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TCS Embedded Software Developer Interview Questions and Answers
TCS Embedded Software Developer Interview Experiences
6 interviews found
Anonymous
I applied via Walk-in and was interviewed in Mar 2023. There were 3 interview rounds.
1 Q. #include
Int main ()
{
Printf("%x\n", -1>>1);
Return 0;
}
Output: ffffffff
2Q. #include
Int main ()
{
Unsigned int res;
Res=(64>>(2+1-2)) & (~(1<<2);
Printf("%d\n",res);
Return 0;
}
Output: 32
3Q.#include
Int main () //without semicolon..
{
If(printf("Hello world")){
}
}
Output: Hello world
1Q. 1397*1397=?
A.1951609
B.1981709
C.18362619
D.2031719
E.None of these
Output: 1951609
2Q. Which one of the following is not a
prime number?
A.31
B.61
C.71
D.91
Output: 91
3Q. (112*5⁴) =?
A.67000
B.70000
C.76500
D.77200
Output: 70000
Interview Preparation Tips
- Self intro
2.Be confident
3.Communication skills should be good
Selected
I applied via Recruitment Consulltant and was interviewed before Dec 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Storage classes and memory layout
- Q2. Basic C programming snippets
Interview Preparation Tips
I applied via Referral and was interviewed in Sep 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic questions on C like what is data structure and why it is needed, pointers, unions, structures, storage classes, about b.tech project and current project
Interview Preparation Tips
What people are saying about TCS
Vikram Thorat
Interview Questionnaire
1 Question
- Q1. It was telephonic round in which interviewer asked about basic c questions like, Structure and union, compilation process, storage class, difference between calloc and malloc, dynamic memory allocation etc...
TCS interview questions for designations
I applied via Monster and was interviewed before Dec 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your self
- Q2. Tell me about project
Interview Preparation Tips
I applied via Recruitment Consultant and was interviewed in Aug 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Factorial of a number. Check validity of the number when scanning latter from user
- Ans.
Validating user input for factorial calculation
Use a loop to calculate the factorial of the number
Check if the input is a positive integer
Handle edge cases such as 0 and 1
Use try-except block to catch non-integer inputs
- Q2. Reverse bits of a given number
- Ans.
Reverse the bits of a given number
Use bitwise operators to extract and shift bits
Create a new variable to store the reversed bits
Loop through the bits and add them to the new variable in reverse order
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Jul 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Project specific questions
- Q2. Microcontroller -protocols used -debugging process -ide's used -difficult problem you faced and how u solved it
- Ans.
As an embedded software developer, I have experience with microcontrollers, protocols, debugging, and IDEs.
I have worked with microcontrollers such as Arduino, STM32, and PIC.
I am familiar with protocols such as UART, SPI, I2C, and CAN.
For debugging, I have used tools such as JTAG, GDB, and logic analyzers.
I have experience with IDEs such as Eclipse, Keil, and MPLAB.
One difficult problem I faced was optimizing code for...
(1 Question)
- Q1. Background related questions,notice period negotiation,salary negotiations,resons for changing organization
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Board bootup process
I applied via Naukri.com and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. What is a latest embedded C programming?
- Ans.
Latest embedded C programming includes features like dynamic memory allocation, multi-threading, and object-oriented programming.
Dynamic memory allocation allows for more efficient use of memory
Multi-threading enables concurrent execution of multiple tasks
Object-oriented programming allows for better code organization and reusability
- Q2. What is a embedded new Ideas?
- Ans.
Embedded new ideas refer to innovative concepts and solutions that can be implemented in embedded systems.
Embedded new ideas can improve the functionality, performance, and efficiency of embedded systems.
Examples of embedded new ideas include the use of machine learning algorithms, IoT integration, and real-time data processing.
Embedded new ideas can also involve the development of new hardware components or the optimi...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. C program to find the bit set
- Ans.
A C program to find the bit set
Use bitwise AND operator to check if a bit is set
Loop through all bits and check each one
Use a mask to isolate each bit and check if it is 1
- Q2. Embedded c
Interview Preparation Tips
Skills evaluated in this interview
TCS Interview FAQs
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TCS Embedded Software Developer Interview Process
based on 3 interviews
1 Interview rounds
- Resume Shortlist Round
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TCS Embedded Software Developer Reviews and Ratings
based on 10 reviews
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| ₹8 L/yr - ₹25 L/yr |
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Associate Consultant
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| ₹9 L/yr - ₹32 L/yr |
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