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Most Asked Questions of CS Core Subjects

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1. What are the most asked interview questions in DBMS?

  • What is DBMS ?
  • What is Database? What is RDBMS ?
  • Explain ACID properties in DBMS.
  • Discuss Keys in DBMS ?
  • What is E-R Model in DBMS ? 

2. What are the most asked interview questions in OS?

  • What is the main purpose of an operating system?
  • Explain different types of Operating Systems? 
  • List the differences between process and program and thread?
  • What is a deadlock?
  • Difference between main memory and secondary memory. 

3. What are the most asked interview questions in CN?

  • What is a network?
  • What do you mean by network topology? Explain different types of them.
  • Explain different Layers of OSI model ?
  • What is MAC address ?
  • Difference between IPv4 and IPv6?

4. What are the most asked interview questions in Software Engineering?

  • What is Software Engineering?
  • Describe the Software Development Process.
  • What are different types of SDLC models ?
  • What is SRS?
  • What is a Data Flow Diagram?


21 Days to Prepare CS Core Subjects For Placements – OS, DBMS, CN & Software Engineering

Interview Preparation can be considered a complex part for a fresher. Although, Interview Preparation for a fresher can be summarised using a few CS core subjects preparing these subjects and considering the time limitation can boost the preparation.

In this article, we will focus on crucial Computer Science Subjects like Operating Systems, Database Management Systems, Computer Networks, and Software Engineering. Over the next three weeks, we will focus on Important topics of these subjects that are expected to come in Interviews.

So, let us check how to prepare CS core subjects for the Interview in 21 days.

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What are CS core Subjects?

When it comes to the curriculum of any institution related to the computer science field, there are always some common theory subjects apart from coding and data structures i.e. DBMS (Database Management System, OS (Operating Systems), CN (Computer Networks), COA (Computer Organisation Architecture), Software Engineering and System Design. These theory subjects are considered to be equally important for a fresher to learn in terms of cracking the interview process. In the upcoming article, we will be discussing the importance of CS core subjects in the interview process to become an SDE....

Importance of CS Core Subjects in Interviews

CS core concepts such as Operating Systems, DBMS, Computer Networking, and SQL are considered to be equally important for clearing your SDE interviews and getting placed. In this article, we will be exactly providing what you need as it will help you master these topics so you are thoroughly prepared for your dream job in tech giants such as Microsoft, Adobe, Amazon, Google, and many more....

Conclusion

Learning DSA and competitive programming is a good practice but ignoring CS core subjects may not be a good practice for you. To clear interviews without any difficulties you have to make sure that you have prepared the above-mentioned subjects thoroughly. All the above-mentioned topics are the most asked topics of all time in technical interviews. So, prepare them well, and all the best for your interviews....

FAQs on Most Asked Questions of CS Core Subjects

1. What are the most asked interview questions in DBMS?...

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