A Comprehensive Guide to Important Data Structures and Algorithms for Job Interviews and Placements

A Comprehensive Guide to Important Data Structures and Algorithms for Job Interviews and Placements

List of Data structures


Introduction:

In the competitive world of job interviews and placements, having a strong foundation in data structures and algorithms is crucial. Interviewers often test candidates on their understanding and implementation of various data structures and algorithms. In this article, we will explore a comprehensive list of important data structures and algorithms that you should be familiar with to excel in interviews and placements. So, let's dive in!


Data Structures:


1. Arrays:

Arrays are one of the fundamental data structures that store a collection of elements of the same type. They provide constant-time access to individual elements but have a fixed size.


2. Linked Lists:

Linked lists consist of nodes where each node contains data and a reference to the next node. They allow dynamic memory allocation and efficient insertion/deletion at any position but have slower access times compared to arrays.


3. Stacks:

Stacks follow the Last-In-First-Out (LIFO) principle. Elements can only be inserted or removed from the top of the stack. Stacks are used in situations that require maintaining a specific order of elements.


4. Queues:

Queues follow the First-In-First-Out (FIFO) principle. Elements are inserted at the rear and removed from the front. Queues are used in scenarios such as scheduling, breadth-first search, and more.


5. Trees:

Trees are hierarchical data structures consisting of nodes connected by edges. Binary trees, binary search trees, AVL trees, and other variants provide efficient searching, insertion, and deletion operations.


6. Heaps:

Heaps are specialized tree-based structures that satisfy the heap property. They are commonly used to implement priority queues, where the highest priority element is always at the root.


7. Graphs:

Graphs consist of a set of vertices and edges. Directed and undirected graphs represent relationships between entities, and weighted graphs assign a weight to each edge. Graph algorithms are essential for solving problems like route planning, network analysis, and social network analysis.


8. Hash Tables:

Hash tables, also known as hash maps, provide efficient key-value pair storage and retrieval. They use hash functions to map keys to indices in an array, allowing constant-time average case access.


9. Tries:

Tries, or prefix trees, are tree-like structures used for efficient searching and retrieval of strings. Tries are commonly employed in applications such as autocomplete and spell checking.


10. Disjoint Sets:

Disjoint sets, or union-find data structures, group elements into disjoint sets while efficiently supporting operations like union and find. They are often used in algorithms involving connectivity and component analysis.


Algorithms:


1. Searching Algorithms:

Searching algorithms are used to find a specific element or determine its absence within a collection of items. Linear search, binary search, interpolation search, depth-first search (DFS), and breadth-first search (BFS) are commonly employed algorithms.


2. Sorting Algorithms:

Sorting algorithms arrange a collection of elements in a particular order. Bubble sort, insertion sort, selection sort, merge sort, quick sort, heap sort, and radix sort are popular sorting algorithms with varying time complexities and trade-offs.


3. Graph Algorithms:

Graph algorithms are used to analyze and traverse graphs efficiently. Depth-first search (DFS), breadth-first search (BFS), Dijkstra's algorithm for shortest paths, Bellman-Ford algorithm for single-source shortest paths, Kruskal's algorithm for minimum spanning trees, Prim's algorithm for minimum spanning trees, and Floyd-Warshall algorithm for all-pairs shortest paths are fundamental graph algorithms.


4. Dynamic Programming:

Dynamic programming is a technique used to solve complex problems by breaking them down into overlapping subproblems and efficiently solving them. Problems like the Fibonacci series, longest common subsequence, knapsack problem, matrix chain multiplication, and shortest path problems can be solved using dynamic programming.


5. Greedy Algorithms:

Greedy algorithms make locally optimal choices at each step to find an overall optimal solution. Fractional knapsack problem, activity selection problem, and Huffman coding are classic examples of greedy algorithms.


6. Backtracking:

Backtracking is a technique used to systematically explore all possible solutions to a problem by incrementally building a solution and undoing incorrect choices. N-queens problem, Sudoku solver, and subset sum problem are often solved using backtracking.


7. String Algorithms:

String algorithms deal with operations and manipulations on strings. Pattern searching algorithms like naive, Knuth-Morris-Pratt (KMP), and Rabin-Karp, longest common substring, and string reversal algorithms are essential in text processing and pattern matching.


8. Miscellaneous:

Techniques like the sliding window technique, two pointers technique, and divide and conquer strategy are often employed in problem-solving, optimization, and algorithm design.


Conclusion:

Having a solid understanding of these important data structures and algorithms can greatly enhance your chances of success in job interviews and placements. Remember to practice implementing them in your preferred programming language and explore additional resources to deepen your knowledge. With sufficient preparation, you'll be well-equipped to tackle interview questions and showcase your problem-solving skills with confidence.


Remember to stay updated with the latest trends and advancements in the field of data structures and algorithms to stay ahead in your career.


Share this article with your friends and colleagues who are preparing for job interviews and placements to help them in their journey.


Note: The content provided in this article is for informational purposes only and does not guarantee success in job interviews or placements. The specific data structures and algorithms relevant to a job interview may vary based on the company and role. It is advisable to thoroughly research and understand the requirements of the position you are applying for.

Thanks for Reading

Why soft skills are important?

Why soft skills are important?



How soft skills are important?

           With the help of soft skills, you can excel as a leader. Problem-solving, delegating motivation and team building are all much easier if you have good soft skills.

       As you search for a good job, keep your resume updated to reflect the soft skills most relevant to the job you are applying for, because soft skills are attributes that enhance your confidence, it improving,  how you interact with others. Since most jobs required teamwork, so it’s important to possess soft skills to enhance your employability, enhance career opportunities and achieve your dream job through your good behavior, good communication skills, problem-solving approach, leadership quality, and time management skills. And your acquired soft skills definitely help you to increase your productivity in your career and build professional relationships.

 

What do soft skills mean?


         Soft skills are known as common skills, people skills, and core skills. Soft skills are applicable to every profession. Soft skills are highly valued in recent times. Soft skills are an essential part of improving our ability to work and have a positive influence on furthering our career on another hand, a lack of soft skills can limit our potential as well as our career. If you possess good soft skills then you can run projects more smoothly and even influence your personal life positively by improving how you interact with people around you. It helps you to build good relationships with people.

 

What includes soft skills?


        Soft skills are very important in recent times. Soft skills include your behavior, leadership quality, communication skills, problem-solving approach, teamwork, presentation skills, stage courage, working under pressure, networking, emotional intelligence, goal setting, professional attitude, career management, critical thinking, and time management.

 

Here we discuss some important soft skills in detail.


1)    Communication skills  


     The ability to communicate involves knowing how you are required to speak to others in different situations. If you want to become a good communicator first of all you have to become a good listener, proactive, and keep asking good questions. For good communication, you should possess confidence. Your good communication skills might be helpful for your interview. You can convince anybody or you can find a way to skillfully disagree with others through your good communication.

 

      As you observe in class that teachers who have lots of knowledge but lack communication skills then students don’t want to attain that class and on the other hand teachers who have a good command of communication skills with their knowledge then it creates an interest in students to attain that particular class.

 

      If you are a good communicator then it is easy to gain skills like stage courage, leadership quality, teamwork, presentation skills, networking, etc. if you can exchange information and idea with others, and this ability is known as networking. And if you are a good communicator then you can easily gain networking skills. Hence communication skills help you in your professional life if you are able to communicate effectively with your colleague it will help you to build trust, boost teamwork, build good professional relationships, and help you to become more productive.

 

2) Problem-solving approach

 

    Problem-solving is the method we use to understand what is happening in our environment, identify things we want to change, and then figure out the things that need to be done to create the desired outcome. When we are talking about problem-solving skills, then we must possess the ability to handle a difficult or unexpected situation in the workplace as well as in our personal life. Problem-solving skills help you to determine the source of a problem and how to find an effective solution to solve that problem.

      Problem-solving skills required to research, creativity, decision making, dependency, and communication.

 

      Problem-solving means not only solving big problems related to your job, business, political problem, etc. we all possess a little bit of problem-solving skills like if you can’t bring a pen for a lecture then this can be a problem and you ask for an extra pen to your friend is the solution of that problem. Our mother is the best example who possess problem-solving skills, she can handle any situation and help other family members to solve their problem too.

 

    If you acquired problem-solving skills then you can easily learn time management skills, career management skills, goal setting, working under pressure, etc. because if you are a good problem solver then you can manage your timetable, and you can manage your career as well as problem-related to your career. If you can solve problems regarding your career then you can easily set your goals and you can achieve your dream job quickly. If you learn the above things orderly then you can definitely know how to work under pressure.

 

 

3)    Professional attitude

 

     A professional attitude is a combination of behavior, appearance, and manner. It includes the way you speak, look, act, and make decisions. If you want to improve your performance then you should have a professional attitude. Maintaining a positive professional attitude creates a more productive work environment and it contributes to increased job satisfaction.

 

       If you develop your professional attitude then you can easily learn how to behave in the workplace, leadership quality, etc.

 

       Employees who show professionalism at work then they always perform at a high level as well as they work with lots of energy and motivation. Colleagues and clients enjoy them and might transition into leadership roles.


       If you want to acquire skills like a professional attitude then you must be prepared for any work. learn to take the initiative, taking initiative in your workplace can help you to establish your professional attitude. The most important thing for professionalism, speaking more formally than you would with your friends and relatives. While speaking use proper grammar, and speak about work-related subjects rather than personal topics. Dedicate yourself to your job duties and help others in your team. Keep your working area clean and ensure you meet your deadlines, showing that your job is your top priority. This is a fantastic way to develop your professional attitude and build your professional reputation.

 

We can observe from the above discussion that all soft skills depend on each other. If we acquired any of them then it’s easy to develop other soft skills by practice.


Thanks for Reading!


-Shraddha Mahalle

 

Why and How to learn new skills? |  How one can develop new skills?

Why and How to learn new skills? | How one can develop new skills?

  
how-to-learn-new-skill


         Are you grumbled with the same question that how to start learning the demanding skills and Is it essential to learn new skills? then you are at the right place after taking note of the tips that we have shared you will definitely get help while learning new skills and you will also get an idea to explore your knowledge.



     Learning new skills increases opportunities for your career, but it can take time and patience.

 

         To learn new skills first of all you have to find out your strength and weakness, if you don’t know which new skills you have to achieve then try looking into the things you are curious about. Make a path to reach your goal and after finding the perfect path for approaching your learning, you should identify challenges and potential barriers, then try to overcome those barriers.

 

‘T' shape the concept of learning

         If you are looking for learning new skills, you must learn about the ‘T’ shaped concept of learning. Now the horizontal line in T stands for learning various new skills and the vertical line stands for being an expert at one of them.

 

Why learning new skills is important?

        Learning new skills keeps your mind as well as your body active. It helps you to gain new experiences, so it helps you to discover your unknown potential. when you discover your potential then you stop thinking about your failure, you want to enhance your skill set. You are gonna enjoy that learning. It increases your confidence and nurtures a growth mindset. It also helps you gain respect from your friends, relatives, and colleagues at work.

 

        New skills can be a new programming language, cooking, learning to play any instrument, game, etc. it gives work options, and income stream. When you learn any new programming language, you stand a better chance of getting a promotion. It enhances your programming skills and that skill keeps you up to date with technological changes.    

       Blog writing can be a new skill. It improves your knowledge, it helps to build your writing skills.

 

Execution of your skills!

        If you learn new skills then try to teach others what you have learned, because when you try to teach anything then you can’t make it complicated, you are always trying to break it into simple terms, and you are going to add more tricks in it. As we all experienced in class, we always forgot the things that teachers have taught, but we can’t forget songs, and dialogue in films, this is because films and songs are interesting, so try to make things interesting to understand quickly. Hence teaching is an effective way of learning.

        

     Try to apply your skills in daily life it makes you extra-ordinary like Rancho in “3 Idiots”.

 

              Try to push yourself out of your comfort zone and practice things you aren’t good at because practice makes a man perfect. Concentrate on whatever is most difficult for you, and with time you’ll find you achieve a higher level of overall efficiency.

 

             Try to recall what you have learned, recall shows how much of the material you remember, and always test your skills.  usually, we heat testing, but it shows how well you can use what you have learned. After gaining some knowledge gives reward yourself, appreciate yourself, and enjoy that moment of success. It boosts your confidence and helps to increase your potential.

 

           When you learn new skills, make mistakes and try to overcome that mistakes. It is one of the best ways to learn new skills. If you are going to cook Maggy the first time. One teaspoon of salt makes Maggy salty then next time you are going to put less than one teaspoon of salt in it, so mistakes teach you so many things.

 

Is relaxation important?

      Remember to let your brain relax. Take some break between work. If you work on any project for 5 hours in a day, take a break of 4 to 5 minutes after half or one hour for relaxation of your mind. It keeps your mind invigorated. It helps your brain to recharge itself.

 

As poet colin Payne says,

          Learning is a journey, it never truly ends,

          So enjoy the ride, have fun and make lots of friends,

          Someday it will be easy, others will be a struggle,

          Prioritize will change, situations you’ll have to juggle,

          But in the end, it will be worth the ride,

          Life is always better, with learning by your side.

 

Thanks for reading!

- Shradhha Mahalle

Unemployment: A critical crises | how it is affecting the mindset of youth

Unemployment: A critical crises | how it is affecting the mindset of youth

                                

Unemployment-critical-crises

            Sir Arthur Clarke once said, "The goal of the future is full of unemployment." which forces us to think about it and makes it a serious issue. Unemployment is the term refers to that group of individuals who are actively trying to seek jobs but are not able to find any work. Unemployment is one of the vast crises in India. There are 53 million unemployed persons in India among them 35 million are actively seeking jobs and the remaining 17 million are finding it challenging to fulfill the requirements of the jobs. we can't decide the unemployment based on the unemployability rate due to constantly increasing the population. we can see a sudden growth in the graph of unemployability rate after the covid pandemic but the pandemic is not the only reason to rise these crises then what exactly are the reasons cause such huge crises?


Which Factors are responsible for this crisis?

                     The biggest factor causing this huge unemployment is our wrong directional educational system. Though the things which are now taught in college were in demand in the past, now the time has changed the technology is getting modified. Cloud, Blockchain, SEO, and Data science are such new terms entering the technological world some are using these sources and proving that we can become financially stable by learning these skills on our own. The problem is that excepting some well-known institutes the universities are not able to express the importance of this field and some universities are getting failure to make the students able to face challenges in this advancing competition. 

                      Nowadays students want to get settled with a stable government job and due to this priority of students toward government jobs is getting increasing. the probability of getting these jobs is very low sometimes even less than 1% so, everyone can't get a stable government job. In India, Ph.D. holders are even applying for a job as a peon which generally has an educational qualification of passing 10th or 12th standard this could be a remark which thoroughly defines how deep the crisis is!


The dark side of the competitive exams!

                      In the system, there is a lack of a disciplinary timetable for conducting the competitive exams. while conducting the exams related comities taking 2-2.5 years to complete the procedure and after this students further have to wait for the joining, some-time it takes more than a year to get the joining letters which are creating a stressful situation for students and leading to a negative impact on this exams so, vacancies are not getting filled properly at the time and the numbers of unemployability are getting increasing 

                     Some cases are found that the management of the comities which conducts the competitive exams are selling the jobs and this type of cases is the major reason to cause a depressed atmosphere for students. The data is saying that the average selling price for the job of a peon is near about 10 lakh and some of the job seekers are even ready to pay for it. According to some Ex-members of the independent comities which conduct the exams, the government's interference is very high in the joining of the candidates, if the government wants to enter it openly then why do they form this type of comities?  then there is no need for such independent comities. 


What exactly led engineers towards this crisis?

                      There was a time in the 1990s when a sudden wave in the IT industry has raised and the engineers not only related to the IT sector but also related to other branches were in huge demand looking at these demands as an opportunity some started to make profits from it and the empire of private institutes had established. Students have started to pay huge donations and an excess amount of engineering institutes were formed from which students were getting their degrees by paying them, it can be another example that leads to unemployability. Today there are about approx 2500 engineering colleges in India and more than a million students are graduating every year. Technology is getting advanced day by day but the engineering colleges are not adopting this technology as fast as it is developing, As a result, many of the colleges are about to shut up till today more than 400 colleges were permanently closed in India.


which factors can control this crisis?

                      Toady the number of job seekers is much more than the job creators and to Prevent from this crisis we have to be a focus on creating jobs we to step forward and have to adopt this new cultures of technology which can lead us to tremendous growth. we have so many examples of self-made millionaires in the sectors such as gaming, vlogging, content creating, etc but the students are not much more aware of this and it's a responsibility of our educational system to make students aware of all the fields in which they can earn money. Though the government has created a lot of schemes to encourage students to startup, are those schemes really helping the youth? Is the government implementing it properly? We can't develop the startup culture by only making such schemes of funding our education should include the activities that really help us to solve actual life problems and should also include how can we earn profit by solving that problem. so, by doing this students' approach toward earning money may change and the numbers are unemployability will definitely reduce.


                    Unemployability may be a huge factor in the future or may not be but if this can't be handled properly the upcoming generations will also have to face this critical crisis. Will it happen? 


But if you want to become successful in your career then you should read this blog : most demanding jobs in future

The Modern Era of Ed-Tech | How Tech affecting the Education

The Modern Era of Ed-Tech | How Tech affecting the Education


The position of the education industry today is only because of the rapidly developing technology. Whatever the position of this industry, it is not showing a single symbol to stop even though this field is becoming much more competitive day by day. How the students were getting an education in the modern time it was quite different from today. Today in this competitive world of technology people are using education as a business, by involving this modern technique of technology in the education sector this group created a new industry which is known as an Ed-tech industry. The shocking thing is that investors are also showing their interest in this new era and by thinking about its bright future they are investing millions of dollars in it. Will this industry have growth? What exactly is the position of this industry in the future? Has technology changed the education sector? 


Why Ed-tech industry is showing rapid growth? 


    From ancient times Education was seen only as of the mode of receiving or gaining knowledge as well as skills but later in this generation it is becoming a source to make money. In terms of the power of youth, India is the richest country in the world. Many youths in India every year face the toughest competitive exams like UPSC, JEE, NEET, etc which create a huge demand for private coaching, and this demand initiated the chain of business in this sector because greater demand for a product or service allows the firm to grow the business, hiring more workers and increasing capacity to match the demand. As the craze for these exams is going on increasing, the demand for coaching also going on increasing which is further creating huge opportunities for its business. 


How the modes of this industry has changed? 


    The only reason behind the change of the mode of this industry is the phase of a covid pandemic. Before the pandemic, this industry was running mostly in offline mode this was the time when the industry of offline coaching reached the valuation of billions of dollars and due to the pandemic it got affected somehow and a new online mode of education had started globally. The online platforms which were already existing before the pandemic started to grow on a large scale and today many of them became unicorns, but what about the post-pandemic situation? After the pandemic, if we talk about this present year (2022) online Ed-tech platforms are not properly maintaining their employees. A lot of employees have resigned this year and the number of resigning is still increasing because offline coaching institutions that suffered from a loss during the pandemic are getting profits nowadays after the pandemic. Somehow students are avoiding online education and moving toward offline. 


As the World is moving Towards the internet You should know what will be the Most demanding Skills in the future Click here To know more!


What is the future of Ed-tech?


 As we have seen the explosion of online education during the COVID pandemic now it is hard to say that online education also will have a growth in the future because somehow students get bored with that atmosphere that we have faced in pandemic situations and the mindset of students, as well as their parents, are little bit changing and they are trying to move to offline education. But this is all about the mindset of people it may change in the upcoming time, some experts expect that the future of Ed-tech will be a combination of online and offline mode, A new fresh unicorn PW(physics wallah) is an example of that PW is focusing on both the modes that are in offline and online also so, in this case, the probability of succeeding is higher than the companies which are focusing on single-mode mainly on online mode so, that's why investors had shown their interest in this startup but if we see about the overall valuation of Edtech, it is growing at a CAGR of 15% and expected that the valuation of Ed-tech industry will reach to 429 billion US dollar in the year 2030. In India, byju's is the largest ed-tech company which is on a valuation of 21 billion$ and it acquired 13 startups, on this day India has 7 Ed-tech unicorns. Trends in the market are showing a high probability of increasing these numbers.


 Now it will interesting to see in the upcoming period is that what will be the position of Ed-tech? and How it will be going to dominate the market?

Thanks For Reading!

Future of Gaming | Is gaming can be a career option

Future of Gaming | Is gaming can be a career option

 


A few years before people especially the senior citizens were used to saying while guiding students a well-known Hindi quote that is "padhoge likhoge banoge nawab, kheloge kudoge hoge kharab" it means that if you study hard you will be a king but if you are focused on playing you will destroy. But day by day some sportspersons are proving it wrong like that whatever people are thinking about gaming that this will cause a negative impact, may the future gamers or the game developers will this person wrong it is only because of the exponential growth of gaming industry from last few years. 


IF THIS INDUSTRY WENT ON CAPITALING ON SAME SPEED AS PAST 40 YEARS LIKE FROM NOKIA SNAKES 🐍 TO FREEFIRE 🔥 THEN NO ONE CAN DIFFRANCIATE BETWEEN REALITY AND ILLUSION AS SPONTANEOUS MATRIX**


Who plays games? 


The Popularity of Online Gaming is going to increase day by day according to a report today there are more than 3 billion gamers in the world and the rate increasing number of gamers at a rate of 5.6 % every year. The average age of gamers is around 33 years. Today number of esports events are going to happen day by day and many big gamers are participating in it so the identity of that Esport event is getting more popular the small gamers are using this event to get popular in this field and some are using this platform to enhance their skills in gaming. 


To know more About Demanding Skills in the Future Click Here 


Is gaming can be a career option? 


In terms of finances or terms of passion, gaming can be a good career option. Gaming, game development, graphic designing, and other fields related to this industry. Top business tycoons have their eye on the gaming industry and their opinion about this industry is somehow hard to believe they think that in the future valuation of gaming will be equal to the valuation of (music+movie+web series). May in the future a big competition is going to occur in Silicon Valley in this industry an example is that Microsoft has recently bought Activision blizzard for 68.7 billion dollars and an Activision blizzard is the studio that creates COD games. As we are moving towards the metaverse, the valuation of the gaming industry will be going to overtaken by 200 billion$ next year. The prices of the esports events are shocking and the streaming platforms are tremendously demanding to stream these events. As any industry has growth the eye of investors is always there for such investment opportunities. Even the Governments of some nations have also clarified that digital games are going to play a big role in enhancing the economical growth of their country, so maybe in the future gamers can be on the list of the richest ones. 


Cons of gaming 


As we see that gaming will be going to create big career opportunities but it has some cons also, gaming can lead to high mental stress though it can increase the mental strength it can weaken the health and can lead to many physical disorders because digital games don't require physical strength so if gamers avoid to exercise it can lead to harm their body. Many news are also spreading that some children are spending a lot of money on online games and this amount which they are spending is much bigger so such cases are spreading a lot of negativity about this industry some are also thinking that these games misleading the child in large scale, it contains a lot of violence, etc


Thanks for reading!

Can Human and AI work Together | Pros and Cons of Ai

Can Human and AI work Together | Pros and Cons of Ai

COMBINATION OF HUMAN AND AI
77% of Americans expressed that AI would have a “very positive” or “mostly positive” impact on how people work and live in the next 10 years, while 23% thought that AI's impact would be “very negative” or “mostly negative” (Northeastern University and Gallup 2018).AI (Artificial intelligence) is expanding exponentially, so will it be really a revolution?


Though AI can work much better than humans but AI is working only because of humans and the main difference between AI and human is that AI can do only that much amount of work for which purpose we have designed it as nothing more than it but a skilled human can do much more than it. Human beings use their brain, and ability to think, and memory, while AI machines depend on the data given to them. for example, if we design an AI technology for heart surgery then it will work only on heart surgery not more than it but a doctor can go advance on it.

 One more fact about AI is that the more use of AI technology the more will be its efficiency so it can be beneficial or harmful also obviously it depends on how humans will handle it. A man Piyush Bansal used this technology in 2010 to start his own company and now that company’s valuation is more than 4 billion dollars And
 Elon Musk said that “by artificial intelligence, we are summoning the demon” and also add that “The danger of AI is much greater than the danger of nuclear warheads and nobody would suggest we allow the world to just build nuclear warheads if they want, that would be insane.”

 Entirely the whole of Silicon Valley is using this technology google is using in google assistant, apple is using in Siri, Amazon is using in Alexa, Netflix also uses it in movie recommendations, and further many more. There is a well-known quote that 'the thing which is beneficial then it is harmful to allow. Though AI will help humans in different areas and it will be advancing technology but it can cause large unemployment almost in all industries for example if people started using automated vehicles the truck drivers, the taxi drivers divers and local drivers becomes jobless and the small shop owners besides highways will get affected due to it. But people are getting fascinated day by day about what AI is? 

They are getting familiar with this new technology. According to a survey report, 60% of people think that products and services using AI will make their lives easier with 60% also expecting AI to profoundly change their daily life in the coming years. It is definitely true that this upcoming technology is helping us a lot but if this goes beyond a certain limit it can cause a lot of harm. A great scientist.
Mr Stephen Hawking said that “Computers will overtake humans with AI within the next 100 years. When that happens, we need to make sure the computers have goals aligned with ours”. If technology is going to overtake humans then we(human beings) must think about it. So there are a lot of types of mindsets of people thinking in different directions about AI some of them are assuming AI as a revolutionary change and some people are thinking that it is a disaster, but only the upcoming time will say what is the actual cause of AI and what exactly the disadvantages of it?



What is Blockchain? | Is Blockchain is new Future?

What is Blockchain? | Is Blockchain is new Future?

What is blockchain


What is blockchain? All you need to know about Blockchain.

A blockchain is a database, shared between nodes of computer networks. It is meant to store the data in an electronic format. A blockchain as name suggest it stores information together in type of blocks. Unlike database which store information in form of table. It’s like a container, with its specific capacity and once the capacity of block is filled it closes and get linked with other closed block.

Blockchain role in cryptocurrency 

Blockchain are known for thier importance in cryptocurrency
 • In Bitcoin’s case, blockchain is used in a decentralized way so that no single person or group has     control—rather, all users collectively retain control. Absence of any third party to manage and store     information makes it trust worthy for common people. 

 The key feature for blockchain is its immutability, so all information, history is permanently stored in that particular block. So as to meet the moto that, digital information can be stored, exchanged but not edited. 

Blockchain Today 

Blockchain is used mostly in various cryptocurrencies, decentralized finance (DeFi) applications, non-fungible tokens (NFTs), and smart contracts. Blockchain currently holds very low percent of GDP, but it is estimated that the part of blockchain increases significantly in next decade 

What are number of Blockchains till 2022? 

There are around 10000+ cryptocurrency blockchains which are growing at good speed, are hundreds of non cryptocurrency blockchains operation in different forms. 

Pros and Cons of blockchain

Pros 
• Very effective 
• Cheap 
• No third party 
• Transactions are secure 
• Transparency 

Cons 
• High technical cost
• Less transactions speed 
• Data storage problems 
• Currently uncertain 
• Global warming 

Now what next to Blockchain? 

Owing to the security, efficiency, transperancy, absence of third part, blockchain finds importance in not only cryptocurrency world, but also for government operation in upcoming times. Also blockchain will be implied at small scale business in future.
Reading this blog you might have got the basic idea of what blockchain actually is. Now lets see how one can be a blockchain developer.
 There are two blockchain developers 
1. Core blockchain developer 
2. Software blockchain developer 

CORE BLOCKCHAIN DEVELOPER 
• Plans the architecture for the blockchain network.
• Design and carry out various functions, features, in blockchain.

SOFTWARE BLOCKCHAIN DEVELOPERS 
• Manages frontend and backend for the blockchain on decentralized apps,websites. 
• Develops API's for intergration of blockchain. 

Roadmap: 

• You can start with any of C++, Python, Java like OOP languages to get basic idea about programming
• Learn how database are managed and learn about networking. 
• Learn about Data Structures and Algorithms, which will help you in learni g of data managment. 
• Cryptography, plays most important role in blockchain developmemt like hashing, digital signatures, to help on the journey of blockchain development. 
• Get basic idea about Smart Contracts, basically used for automation purpose to eliminate the third part interfernce concept. 
• Get into the actual world, by joining various Blockchain related groups, getting updated with the new techs in blockchain field and getting some hands experience.

For more such informative blogs visit opemic ;

Let's start our technical journey from here. 
Thanks for reading the blog!
How to create New linkedin account in mobile or pc

How to create New linkedin account in mobile or pc


 Hey, Today We are going to see how to create a new linkedin Account on mobile or PC 
Before that let's understand 

what is LinkedIn and why use it? 

the platform is primarily used for professional networking and career development and allows job seekers to post their CVs and employers to post jobs.

How to Create an Account?


1. Go to Linkedin.com  then you will find a sign-up page enter your email then set your password. The password should contain capital letters, symbols, and numbers.

2. Now enter your first name and last name.
3. Now tell LinkedIn that you are a real human being by verification lol.

4. Now enter your country and region.

5. If you're doing any job then enter your job title or click on I am a Student.


6. Now enter your Education details.

7. Now enter the code which you have received on your email or number .

8. If you're looking for a new job then you can click on yes or if you are in the learning stage then feel free to click on no.

9. if you wanted to connect with your contacts then click on continue or click on skip.

10. Add your photo (I suggest you keep your profile simple and neat) 

11. congratulations 🎆🎉 You have successfully created your LinkedIn account click on finish to go to LinkedIn.

After creating the account feel free to connect with me on LinkedIn .

☑🔴Click here to connect with me!

Let's start your technical journey from here.


As always thanks for reading....

How To Create New GitHub Account On Mobile or Pc

How To Create New GitHub Account On Mobile or Pc

How to create GitHub account

 Github

    Github is the place for developers and programmers to show their work to the world. If you are an engineering student then a Github account is your need. Nowadays many big companies hire their employees by looking at their work on GitHub. 

What is Github? 

Github is used to control versions of your projects, we will understand this with an example later on.
Github works with Git. git is software to control and manage your code, Git is used to control versions of projects let's understand it by one example If you are making an app and you have released the first version of your app on the play store but after some time you decided to make some updates in your app, let's Think you made that update and released on play store but you noticed some problem in your code after updating. Now here git and GitHub come into play by version controlling you can easily go back to your previous code. 

Github also works as storage for your projects you can store and host your projects through GitHub for free. To know more about git and GitHub click here

How to Create Github Account for Free?

  1. 🧮Go to Github.com in your browser!
github start page


2. Enter Your ✉️ email and click on Sign Up for Github!

signup


3. Enter Your ✉️ and click on 🎛️Continue!


signup2

4. Now Create one Strong 🔑Password which Contains capital letters #️⃣symbols and small letters, Then click on Continue!

githubpassword

5.  Now create your 🚻username choose this carefully because it is going to show on top of your account and GitHub URL ex. https://github.com/username

githubUsername

6. Type Y or N According to your preference✨!

github mail notification

7. Now Confirm That you are not a robot if you're really not😅!

github verification

8. Now type the 👨‍💻code which is you received on your registered ✉️email!

gmail-verification

9. Congratulations 💖🎉 You Have Successfully Created your Github account Now your ready to Fly.

final


Thanks for reading 🙏 till the end But Note this is not the end I will post on how to Create your first GitHub repo. Stay tuned for that. Thanks again.