50+ Vem Technologies Interview Questions & Answers | Complete Prep Guide 2025

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23 interviews found

Software Engineer Interview Questions & Answers

Anonymous

posted on 5 Aug 2023

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Recruitment Consulltant and was interviewed before Aug 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

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Round 2 - Aptitude Test

It is like gate exam paper more of electronics questions than programming languages. Here the programming language is c and embedded

Round 3 - Technical

(5 Questions)

Q1. Basic level questions on c but indepth discussion on the academic projects.

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Q2. Explain Compilation stages

Ans.

Compilation stages involve preprocessing, compilation, assembly, linking, and loading.

Preprocessing: Includes expanding macros, handling conditional compilation, and file inclusion.
Compilation: Translates source code into assembly code or machine code.
Assembly: Converts assembly code into object code.
Linking: Combines multiple object files and libraries into a single executable.
Loading: Loads the executable into memory

Answered by AI

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Q3. Logics on bit wise operators

Ans.

Bitwise operators are used to perform operations at the bit level on binary numbers.

Bitwise AND (&) - sets a bit to 1 only if both input bits are 1
Bitwise OR (|) - sets a bit to 1 if either input bit is 1
Bitwise XOR (^) - sets a bit to 1 if the input bits are different
Bitwise NOT (~) - inverts all the bits
Left shift (<<) - shifts the bits to the left by a specified number of positions
Right shift (>>) - shifts the bits

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Q4. Understanding of pointers

Ans.

Pointers are variables that store memory addresses of other variables in programming languages like C and C++.

Pointers are used to store memory addresses of variables.
They allow direct manipulation of memory locations.
Pointers can be used to pass variables by reference.
Example: int *ptr; ptr = # *ptr = 10; // num now equals 10

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Q5. Volatile and non volatile keywords

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Interview Preparation Tips

Interview preparation tips for other job seekers - Have deep understanding of the project. Then have good understanding of basic level concepts in c, embedded c ,8051 controller along with protocols like UART,I2C,SPI.

Skills evaluated in this interview

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more

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Engineer Trainee Interview Questions & Answers

Anonymous

posted on 28 Feb 2025

Interview experience

Excellent

Difficulty level

Hard

Process Duration

Less than 2 weeks

Result

No response

I was interviewed in Jan 2025.

Round 1 - Aptitude Test

Aptitude questions will give

Round 2 - Coding Test

Two codes will give and we can write in any language

Round 3 - Technical

(1 Question)

Q1. Technical questions will be asked

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Engineer Trainee Interview Questions asked at other Companies

Q1. If 10 people had a meeting and they shake hands only once with each of the others, then how many handshakes will be there in total ?

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Vem Technologies Interview Questions and Answers for Freshers

Engineer Trainee Interview Questions & Answers

Anonymous

posted on 19 Jun 2024

Interview experience

Average

Difficulty level

Process Duration

Result

Not Selected

Round 1 - Aptitude Test

Aptitude round full about the ECE core questions

Round 2 - Technical

(2 Questions)

Q1. What is your favorite language

Ans.

My favorite language is Python because of its simplicity, readability, and versatility.

Python is known for its clean and readable syntax, making it easy to learn and use.
Python has a wide range of applications, from web development to data analysis and machine learning.
Python has a large and active community, providing support and resources for developers.
Examples: Django for web development, pandas for data analysis,

Answered by AI

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Q2. What is rectifier

Ans.

A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

Converts AC to DC by allowing current to flow in one direction only
Commonly used in power supplies and electronic devices
Types include half-wave, full-wave, and bridge rectifiers
Diodes are often used in rectifier circuits

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Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well about your favorite subject

Engineer Trainee Interview Questions asked at other Companies

Q1. If 10 people had a meeting and they shake hands only once with each of the others, then how many handshakes will be there in total ?

View answer (8)

Technical Trainee Interview Questions & Answers

Anonymous

posted on 3 Apr 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Result

No response

I was interviewed in Oct 2023.

Round 1 - Technical