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TCS Embedded Engineer Interview Questions, Process, and Tips
Top TCS Embedded Engineer Interview Questions and Answers
- Q1. Storage classes in c
- Q2. What is stack ?
- Q3. Memory allocation in c
TCS Embedded Engineer Interview Experiences
3 interviews found
Anonymous
(2 Questions)
- Q1. What is pointer
- Ans.
A pointer is a variable that stores the memory address of another variable.
Pointers are used to access and manipulate memory directly.
They are often used in programming languages like C and C++.
Example: int *ptr; // declares a pointer to an integer variable
- Q2. What is stack ?
- Ans.
Stack is a data structure that follows Last In First Out (LIFO) principle, used for storing temporary data in a program.
Stack is a linear data structure with two main operations: push (adds data) and pop (removes data).
Example: function call stack in programming languages like C, where function calls are added and removed in a LIFO manner.
Stack memory is used for local variables and function call management.
Stack overf...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Job Portal and was interviewed in Jul 2022. There were 2 interview rounds.
They took the first round for one hour. They asked related to the projects which i have worked on and questions related to project
(1 Question)
- Q1. What is the reason to leave previous company
Interview Preparation Tips
- C language
Interview Questionnaire
2 Questions
- Q1. Storage classes in c
- Ans.
Storage classes in C are used to define the scope and lifetime of variables.
There are four storage classes in C: auto, register, static, and extern.
Auto variables are local to a block and have automatic storage duration.
Register variables are stored in CPU registers for faster access.
Static variables have a lifetime throughout the program and are initialized only once.
Extern variables are declared outside of any functi
- Q2. Memory allocation in c
- Ans.
Memory allocation in C is done using malloc(), calloc(), realloc() and free() functions.
malloc() function is used to allocate memory dynamically.
calloc() function is used to allocate memory and initialize it to zero.
realloc() function is used to reallocate memory dynamically.
free() function is used to deallocate memory previously allocated by malloc(), calloc() or realloc().
Skills evaluated in this interview
What people are saying about TCS
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
(1 Question)
- Q1. Explain the mini projects and main project completed during Engineering.
Interview Preparation Tips
- DBMS
- Software Engineering
- Basic coding
Be confident and have a smiling face in the interview round.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
- basic programming on C
(1 Question)
- Q1. - question based on your resume
Interview Preparation Tips
whatever project you are including , you should know enough to explain everything.
I applied via Campus Placement and was interviewed before Oct 2021. There were 3 interview rounds.
English reasoning and logical question
(2 Questions)
- Q1. About self and hobbies
- Q2. About activities involved in
Interview Preparation Tips
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TCS Embedded Engineer Interview Process
based on 1 interview
Interview experience
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TCS Embedded Engineer Reviews and Ratings
based on 9 reviews
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