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ALL TCS NINJA/DIGITAL INTERVIEW EXPERIENCES FOR 2021||2022:: https://www.desiqna.in/tag/tcs_interview_experiences

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ALL TCS NINJA/DIGITAL INTERVIEW EXPERIENCES FOR 2021||2022:: https://www.desiqna.in/tag/tcs_interview_experiences

ALL TCS NINJA/DIGITAL INTERVIEW EXPERIENCES FOR 2021||2022:: https://www.desiqna.in/tag/tcs_interview_experiences

 

 

I will mention the preparation strategy and you guys mention the interview experiences of TCS !!!! 

 

MAIN : For first 10-15 minutes of interview , only your introduction , your projects and your intern(if yes) will be discussed so prepare these things well . Try to speak about all the technical things(like languages you learned and used in projects during your engineering and the DSA/other technical fields like AI/ML etc you might have work on).After that for 30 minutes interviewer will ask you viva questions on OOPS + DBMS + OS + CN so prepare them accordingly . If interview is virtual , keep tone of voice high to show yourself confident.. 

Make sure you join this telegram group : https://telegram.im/@Tcsexplores  , as there are 1000s of TCS and Infosys software engineers who guides students regarding interview preparation and joining procedure . :) 

 

This post is divided into 3 parts -

1 . Core CS Subjects

For all of three u have to prepare core cs subjects like CN , OS , DBMS , Computer Architecture Basics, OOPS , but how?

  • Resources for OOPS (c++ , Python , Java )

    This is very common they ask u on the basis of language u written in Resume.

    1. LINK1 2.1k [common]
    2. LINK2 1.2k[c++]
    3. LINK3 1.0k[ JAVA , (If u r sure then only write ) ]
    4. LINK4 1.2k[Python]

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  • Resources for OS

    This subject is also important they ask very few questions (rarely to Ninja) but high chances for Digital.

    1. Mutex VS Semaphores , Deadlock (Most common)
    2. LINK 921
    3. LINK 425
    4. LINK 341

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  • Resources for CN

    Mostly they ask few questions for Digital role .

    1. Ipv4 VS Ipv6 , TCP/IP , UDP (Most common)
    2. LINK 570
    3. LINK 289
    4. LINK 174

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  • Resources for Computer Architecture

     

    1. What are Flip-Flops?(Most common, may be asked for all)
    2. LINK 171
    3. Revise Cache memory , pipelining etc.

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  • Resources for Software Engineering

    They ask at least a question from this.

    1. All software development models and cycles.
    2. LINK 685

2 . Coding / DSA

  • For Ninja/Digital

    For Ninja/Digital they ask very common questions.

    1. Prime Number , GCD
    2. Reverse a Number
    3. Reverse a string
    4. Bubble Sorting
    5. Reverse array
    6. Fibonacci
    7. Factorial of a number , and so on ( basically I gave u some rough idea)
  • For Ninja

    For Ninja they ask medium questions (included above too)

    1. Prime Number (Sieve)
    2. Pattern Printing
    3. Fibonacci (without recursion)
    4. Factorial (Without recursion)
    5. Max contiguous subarray sum
    6. Merge, Quick and Insertion Sort
    7. BFS / DFS
  • For Ninja/Digital

    For Ninja/Digital they ask some advanced question too (included above too)

    1. Revise all traversals ( Zigzag, In, pre , post , level etc)
    2. Sum of all subarray of an array
    3. Reverse linked list
    4. Find whether a loop in linked list
    5. Find whether there is a cycle in graph
    6. Implement AVL tree.
    7. Coin change problem.
    8. Heap Sort
    9. Graph coloring Problem
    10. shortest path in graph ( if u don’t know implementation just tell them thoery , Prim’s and Kruskal)
    11. Insertion and deletion in BST ( U have to write code)
    12. All views of the Binary search tree.
    13. Knapsack Problem
    14. Water Trapping Problem

I gave u some basic idea and some questions they asked the previous year . (google all above)

For more search questions with TCS tag at gfg.

  1. LINK 423 [ Info interview ques.]
  2. LINK 227 [GFG - Infosys experience and Questions]
  3. LINK 259 [ Leetcode Top Interrview Questions]

3 . Resume / Projects / HR questions

  • Common Tips for all -

    1. Prepare your project very well, If u do not have a project I would suggest preparing a small project in this time duration remaining.
    2. Prepare your resume, go through it, and write only those things which u really know.
    3. Prepare all basics HR questions, like , why we hire you? blah blah.
    4. If u r disagree at some point be polite, and be confident, don’t be arrogant, sad, overexcited … a smiley face is sufficient.

Hope my above article helps u to clear the interview process....
Till then Practice hard.. Because -

 When u r not practicing someone else is ,
 and the day you meet them u will lose.

PS : 

EDIT : After the guidelines of tcs regarding interview two topics also added -

  1. Artificial Intelligence [ LINK1 221 , LINK2 40 , LINK3 21 , LINK4 19 ]

  2. Web Development [ LINK1 285 , LINK2 79 , LINK3 45]

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by Expert (111,270 points)
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