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RADCOM Interview Questions and Answers

Updated 9 Jan 2025

RADCOM Interview Experiences

2 interviews found

QA Engineer Interview Questions & Answers

user image Anonymous

posted on 9 Jan 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Linux command for finding difference between two files
  • Ans. 

    The Linux command for finding the difference between two files is 'diff'.

    • Use the 'diff' command followed by the two file names to compare them

    • The command will display the lines that differ between the two files

    • Add options like '-u' for unified format or '-y' for side-by-side comparison

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. Asked about binary search

Interview Preparation Tips

Interview preparation tips for other job seekers - Be ready for aptitude questions also

QA Engineer Interview Questions asked at other Companies

Q1. 80 pairs of socks in a dark room, 40 black, 40 white, how many minimum number of socks need to be taken out to get 15 pairs of socks
View answer (9)

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QA Engineer Interview Questions & Answers

user image Anonymous

posted on 3 Aug 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 4 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.
View all Resume tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Your current work scenario,technologies you have worked on..You fit for the vacancy or not
  • Q2. Explain on what you are working,how you are working.
Round 3 - One-on-one 

(1 Question)

  • Q1. This was with client about their expectation from role. Just checked that you know their technologies they are asking for also handson experience
Round 4 - HR 

(2 Questions)

  • Q1. Just about ctc & facilities they are providing
  • Q2. Joining date confirmation

Interview Preparation Tips

Topics to prepare for RADCOM QA Engineer interview:
  • Telecom IMS/VOLTE,SQL,Testing,
Interview preparation tips for other job seekers - Just be prepared with whatever you have worked on.You should be confident about technologies you have asked for

QA Engineer Interview Questions asked at other Companies

Q1. 80 pairs of socks in a dark room, 40 black, 40 white, how many minimum number of socks need to be taken out to get 15 pairs of socks
View answer (9)

Interview questions from similar companies

I appeared for an interview in Mar 2017.

Interview Questionnaire 

1 Question

  • Q1. Questions were from Manual testing,Automation testing,core java. Testing concepts need to be known in depth. Diff bw regression and sanity,examples for severity and priority,Can abstract class be instantia...

Interview Preparation Tips

Round: Test
Experience: In this round we were given with 20 questions,each carrying one mark.
Well surely scoring around 14+ would put you on a safer side.
The test was not tough it was easy.
Tips: Prepare from India bix(train,passage,psychometric,time and work,pipes and cistern).
Practice well guys,I believe in clearing first round will be like clearing 40% of our interview.
Duration: 30 minutes
Total Questions: 20

Skills: Quick Thinking, Confidence, Your Depth In Subject
College Name: NIE IT
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Mar 2022. There were 4 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.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Questions related to SQL, Manual concepts, test cases, Automation
Round 3 - Technical 

(1 Question)

  • Q1. SQL queries, Real-time scenarios, Manual and automation concepts, Java concepts
Round 4 - HR 

(1 Question)

  • Q1. About company and salary

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident while answering, prepare for real-time scenarios.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Coding Test 

Basic QA question. Tope 50 qa question

QA Engineer Interview Questions & Answers

Swiggy user image Kumar Mayank

posted on 25 Jul 2023

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
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.
View all Resume tips
Round 2 - Coding Test 

Binary Search questions were asked

Round 3 - Coding Test 

Peak in a mountain array question were asked

Round 4 - HR 

(2 Questions)

  • Q1. Salary Questions were asked
  • Q2. Salaryyy questions were asked

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and dont loose hope at last you will get success
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Basic question of API
  • Q2. BE testing questions
Round 2 - HR 

(2 Questions)

  • Q1. Sallary discussion
  • Q2. Notice period discussion
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - Coding Test 

HackerRank, one graph question which I solved.

Round 2 - One-on-one 

(2 Questions)

  • Q1. Discussed solutions and better approaches for coding round questions.
  • Q2. What work you did in previous company.

QA Engineer Interview Questions & Answers

CARS24 user image baikunth shukla

posted on 14 Feb 2025

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Dont remember
  • Q2. Asked me about agile, which is mindset. She thinks, its a book. Bit funny.
Round 2 - One-on-one 

(1 Question)

  • Q1. Dont remember
Round 3 - HR 

(1 Question)

  • Q1. HR no question -HR was very bad.
Round 4 - One-on-one 

(1 Question)

  • Q1. It suppose to me, it must be CTO round but he never conducted that round.

I appeared for an interview before Dec 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 120 minutes
Round difficulty - Medium

The Entire Test is held in HackerRank Platform. It has: 
2 coding questions (one easy and one medium)
2 output questions(medium)
2 Aptitude(easy)
1 general Computer science(medium)
It took me 30 min for each coding questions. I did not know that general question is related to bash commands.
Tips: Practice the Warmup questions in Hacker Rank.
Do some Basic aptitude questions.
Thorough with the basic C and C++ concepts

  • Q1. 

    Binary Tree to Doubly Linked List

    Transform a given Binary Tree into a Doubly Linked List.

    Ensure that the nodes in the Doubly Linked List follow the Inorder Traversal of the Binary Tree.

    Input:

    The fi...
  • Ans. 

    Convert a Binary Tree into a Doubly Linked List following Inorder Traversal.

    • Perform Inorder Traversal of the Binary Tree to get the nodes in order.

    • Create a Doubly Linked List by linking the nodes in the order obtained from Inorder Traversal.

    • Return the head of the Doubly Linked List as the output.

  • Answered by AI
  • Q2. 

    Unique Element in Array

    Given an arbitrary array arr consisting of N non-negative integers where every element appears thrice except for one. Your task is to find the element in the array that appears onl...

  • Ans. 

    Find the unique element in an array where every other element appears thrice.

    • Use XOR operation to find the unique element.

    • Iterate through the array and XOR each element to find the unique one.

    • Return the unique element as the answer.

  • Answered by AI
Round 2 - Video Call 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

It's completely around the data structures. The questions are a bit tricky but once u think without any tension u can get through easily. The interviewer is helpful and gives u few hints if u catch them at the right point of time u got it. 
Tips: got through Data Structures and Algorithms Made Easy by Narasimha Karumanchi. It's a best book for the interviews.

  • Q1. 

    Binary Tree Traversals Problem Statement

    Given a Binary Tree with 'N' nodes, where each node holds an integer value, your task is to compute the In-Order, Pre-Order, and Post-Order traversals of the binar...

  • Ans. 

    Implement a function to compute In-Order, Pre-Order, and Post-Order traversals of a Binary Tree given in level-order format.

    • Parse the input level-order tree elements to construct the binary tree.

    • Implement recursive functions for In-Order, Pre-Order, and Post-Order traversals.

    • Return the traversals as lists of lists for each test case.

  • Answered by AI
  • Q2. 

    Delete N Nodes After M Nodes in a Linked List

    Given a singly linked list and two integers 'N' and 'M', traverse the linked list to retain 'M' nodes and then delete the next 'N' nodes. Continue this proces...

  • Ans. 

    Traverse a linked list to retain 'M' nodes and then delete the next 'N' nodes, repeating until the end of the list.

    • Create a function that takes the head of the linked list, 'N', and 'M' as input parameters.

    • Traverse the linked list, retaining 'M' nodes and deleting the next 'N' nodes in each iteration.

    • Update the pointers accordingly to skip 'N' nodes after retaining 'M' nodes.

    • Repeat this process until the end of the lin...

  • Answered by AI
Round 3 - Video Call 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

The interviewer asked to put everything on the blackboard and write down the code of each and everything.

Question : Explain all the search algorithm you know with space and Time complexities. 
Answer : Linear search : It is a sequential search algorithm where the entire array is traversed till the desired element is not found. Time complexity is O(N) and auxiliary space is O(1). 
Binary search : In this algorithm, a sorted array is searched by repeatedly dividing the search interval in half. 
Steps : 
1. Initially the interval covers the whole array.
2. If the value to be searched is less than the item in the middle of the interval, narrow the interval to the lower half. Otherwise, narrow it to the upper half. 
3. The process is repeated until the value is found or the interval is empty.
Time complexity is O(log n) and auxiliary space is O(1) in case of iterative implementation.

  • Q1. 

    Maximum Frequency Number Problem Statement

    Given an array of integers with numbers in random order, write a program to find and return the number which appears the most frequently in the array.

    If multip...

  • Ans. 

    Program to find the number with maximum frequency in an array of integers.

    • Create a dictionary to store the frequency of each number in the array.

    • Iterate through the array and update the frequency count in the dictionary.

    • Find the number with the maximum frequency in the dictionary and return it.

    • If multiple elements have the same maximum frequency, return the one with the lowest index.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAMyntra interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

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RADCOM Interview FAQs

How many rounds are there in RADCOM interview?
RADCOM interview process usually has 3 rounds. The most common rounds in the RADCOM interview process are One-on-one Round, Resume Shortlist and HR.
How to prepare for RADCOM interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at RADCOM. The most common topics and skills that interviewers at RADCOM expect are PGDCA, Program Management, Brs, Corba and Dreamweaver.
What are the top questions asked in RADCOM interview?

Some of the top questions asked at the RADCOM interview -

  1. Linux command for finding difference between two fi...read more
  2. Just about ctc & facilities they are provid...read more
  3. Asked about binary sea...read more

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RADCOM Interview Process

based on 2 interviews

Interview experience

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RADCOM Reviews and Ratings

based on 20 reviews

4.0/5

Rating in categories

3.7

Skill development

3.8

Work-life balance

4.3

Salary

4.1

Job security

4.1

Company culture

3.3

Promotions

3.8

Work satisfaction

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₹5.5 L/yr - ₹15 L/yr

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