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TCS Executive Engineer Interview Questions and Answers

Updated 21 May 2017

TCS Executive Engineer Interview Experiences

1 interview found

Interview Questionnaire 

3 Questions

  • Q1. Question 1: What is memory leak? Question 2: What is static variable in C? with program Question 3: What are local variable and global variables? and their default values and program Question 4: What is me...
  • Ans. 

    Technical interview questions for Executive Engineer position

    • Memory leak is a situation where a program fails to release memory that is no longer needed

    • Static variables in C are variables that retain their values between function calls

    • Local variables are declared inside a function and have a limited scope, while global variables can be accessed from any part of the program

    • Method overriding is a feature in object-orient...

  • Answered by AI
  • Q2.  Differences between C and Java? Explain me about exception handling? with program Run time exceptions? What is stack?operations and program
  • Ans. 

    Comparison between C and Java, explanation of exception handling and stack operations.

    • C is a procedural language while Java is object-oriented.

    • Java has automatic memory management while C requires manual memory management.

    • Exception handling in Java involves try-catch blocks while C uses error codes.

    • Runtime exceptions are unchecked exceptions that occur during program execution.

    • Stack is a data structure that follows the...

  • Answered by AI
  • Q3.  Pyramid question

Interview Preparation Tips

Round: Group Discussion
Tips: Knowledge of all the Current & upcoming trends.
Take into consideration topics outside the engineering world.
Duration: 45 minutes

Round: Technical Interview
Experience: Asked some questions bases on my resume.Make sure that you know everything that you have written in your resume.
And that's it!! Both of the interviewers were impressed and told we are done.
I was happy and they told them thanks with a smile!
Tips: If you are from IT or CSE background then make sure that you know 2 programming languages,DBMS (very important), sql queries are very important.
4. Prepare for your favorite subject.
5.Prepare your resume well.Questions will be asked from it. I did not mention C++ and they did not ask a single question from it.
6.Prepare your mini project well and they will ask to write the code.Prepare some snippets of code and explain its functionality.
7.Dress well,it showcases your confidence

Round: HR Interview
Experience: Still trying to find the answer.!!
Tips: Just to test your decision making skills.
Don't stress out too much or you'll get rejected.

Skills: Public Speaking Skills, decision makin, Thinking Under Pressure
College Name: gujarat Institute of technology

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Coming to AEM,Interviewer has covered all the topics.

Interview Preparation Tips

Interview preparation tips for other job seekers - Pls don't join in TechMahindra.Especially for AEM Folks.Because there are no projects at all.They force you to learn and work in other domain.Then your AEM knowledge will vanish.Worst Company.

Interview Questionnaire 

1 Question

  • Q1. What is name mangling?
  • Ans. 

    Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.

    • Name mangling is used in C++ to support function overloading.

    • It is also used in Python to avoid naming conflicts in modules.

    • Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.

    • In C++, name mangling can be seen by using the 'nm' comman

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Past experience and communication skills

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

Senior Engineer Interview Questions & Answers

HCLTech user image raja reddy duggi reddy

posted on 27 Apr 2021

Interview Questionnaire 

2 Questions

  • Q1. Engineering Technical
  • Q2. Mainly on Engineering Design

Interview Questionnaire 

6 Questions

  • Q1. Explain abstract factory design pattern ?
  • Ans. 

    Abstract Factory is a creational design pattern that provides an interface for creating families of related objects.

    • Abstract Factory is used when we need to create families of related objects without specifying their concrete classes.

    • It provides an interface for creating objects of related classes without specifying their concrete classes.

    • It encapsulates a group of factories that have a common theme.

    • It promotes loose c...

  • Answered by AI
  • Q2. How do you do range based map iteration
  • Ans. 

    Range based map iteration can be done using a for-each loop or iterators.

    • Use a for-each loop to iterate over the map elements.

    • Alternatively, use iterators to traverse the map.

    • The range-based for loop is preferred for its simplicity and readability.

    • Example: for(auto const& [key, value] : myMap) { //do something with key and value }

  • Answered by AI
  • Q3. What are detached and joined threads
  • Ans. 

    Detached threads are independent threads that run separately from the main thread. Joined threads are threads that wait for the main thread to finish.

    • Detached threads are created using pthread_detach() function

    • Joined threads are created using pthread_join() function

    • Detached threads do not need to be explicitly terminated

    • Joined threads must be explicitly terminated using pthread_exit() or return statement

    • Detached thread...

  • Answered by AI
  • Q4. What are static code analysis tools
  • Ans. 

    Static code analysis tools are software programs that analyze source code to find potential issues and improve code quality.

    • Static code analysis tools scan code without executing it

    • They can detect issues such as security vulnerabilities, coding errors, and performance problems

    • Examples of static code analysis tools include SonarQube, ESLint, and Checkstyle

  • Answered by AI
  • Q5. Command to list currently running threads in linux
  • Ans. 

    Command to list currently running threads in linux

    • Use the 'ps' command with the 'H' option to display threads in a hierarchy

    • Use the 'top' command to display threads in real-time

    • Use the 'htop' command for an interactive display of threads

  • Answered by AI
  • Q6. Can we perform arithmetic operation on Unique pointer
  • Ans. 

    No, arithmetic operations cannot be performed on unique pointers.

    • Unique pointers are used to manage the lifetime of dynamically allocated objects.

    • They cannot be copied or assigned, only moved.

    • Arithmetic operations are not defined for pointers, including unique pointers.

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Design facebook
  • Ans. 

    Designing Facebook is a complex task involving various components and technologies.

    • Identify the core features of Facebook such as user profiles, news feed, messaging, and groups.

    • Choose appropriate technologies for each component such as PHP for backend, React for frontend, and MySQL for database.

    • Ensure scalability and performance by implementing caching, load balancing, and database sharding.

    • Implement security measures...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Database, logical reasoning

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Nov 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Questions based on the CV we kept
  • Q2. Questions related to powershell, storages, networking in azure IaaS, NSG

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare whatever u kept in CV and the basics

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Routing and switching related

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your best. Study well.
Its all about God's grace.

Interview Questionnaire 

3 Questions

  • Q1. About skilla
  • Q2. Project
  • Q3. Roles in

TCS Interview FAQs

What are the top questions asked in TCS Executive Engineer interview?

Some of the top questions asked at the TCS Executive Engineer interview -

  1. Question 1: What is memory leak? Question 2: What is static variable in C? with...read more
  2. Differences between C and Java? Explain me about exception handling? with pro...read more
  3. Pyramid quest...read more

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₹2.2 L/yr - ₹7 L/yr
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