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Real Time Data Services Software Engineer Interview Questions and Answers

Updated 16 Sep 2024

Real Time Data Services Software Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Coding Test 

2 dsa medium level question area asked, 2 sql questions and 20 aptitude questions

Round 2 - Technical 

(4 Questions)

  • Q1. Project discussion
  • Q2. Javascript, mongo db ,react
  • Q3. No dsa question is asked
  • Q4. Sql query on joins and group by

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Apr 2023. 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.
View all tips
Round 2 - Aptitude Test 

Topics- APTITUDE, reasoning

Round 3 - Assignment 

Topic- reasoning and mathematical questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - be prepare with your verbal and non verbal reasoning.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Quantitative arithmetic,verbal reasoning,non-verbal reasoning,etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice.

Interview Preparation Tips

Round: Technical Interview
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.

Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.

Skills: Core java, OOP, PHP
College Name: na
Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Basic coding question on array and string.

Interview Preparation Tips

Interview preparation tips for other job seekers - Do coding practices as much you can

I applied via Job Fair and was interviewed in May 2022. There were 2 interview rounds.

Round 1 - MCQ test 

(1 Question)

  • Q1. MCQ test. 20 questions were asked and attempted in 30 minutes.
Round 2 - Coding Test 

1hr duration, test can be attempted in any language. I have attempted in python.

Interview Preparation Tips

Topics to prepare for Raja Software Labs Software Developer interview:
  • Java
  • Python
Interview preparation tips for other job seekers - MCQ test based on loops and string, asked in java I think. I attempted and cleared. 20 questions/30 mins.

coding test was 1 hour and 5 questions were given. medium level questions.

I applied via Campus Placement and was interviewed in Jul 2022. There were 5 interview rounds.

Round 1 - Aptitude Test 

Basic Aptitude questions mainly on quantitative

Round 2 - Coding Test 

Google docs was shared which has 5 coding questions mainly on array and string.

Round 3 - Technical 

(4 Questions)

  • Q1. Interviewer introduced himself , then told the flow of interview ie. 2 coding question will be asked then he asked to introduce myself
  • Q2. Occurance of characters in string
  • Ans. 

    The question is about finding the occurrence of characters in a string.

    • Iterate through the string and count the occurrence of each character.

    • Use a hash table to store the count of each character.

    • Consider the case sensitivity of the characters.

    • Handle special characters and spaces as required.

  • Answered by AI
  • Q3. Angle between hour and minute hand of clock at a given time
  • Ans. 

    The angle between hour and minute hand of a clock at a given time.

    • Calculate the angle made by the hour hand with 12 o'clock

    • Calculate the angle made by the minute hand with 12 o'clock

    • Find the difference between the two angles

    • If the difference is greater than 180 degrees, subtract it from 360 degrees

    • The result is the angle between the hour and minute hand

  • Answered by AI
  • Q4. Both question I was able to solve quickly interview was sheduled for one hour but i solved questions in 23 minutes so interview ended. I was called for second techinal round
Round 4 - Technical 

(4 Questions)

  • Q1. Same format as above introduction and 2 coding questions
  • Q2. 1 Integer to roman it took me some time to solve the question
  • Q3. 2 given sum and we have to print all the subsequences in array with given sum
  • Ans. 

    Printing all the subsequences in an array with a given sum.

    • Use recursion to generate all possible subsequences.

    • Check if the sum of each subsequence is equal to the given sum.

    • Print the subsequences that satisfy the condition.

    • Time complexity: O(2^n).

  • Answered by AI
  • Q4. The interview took almost 45 minutes and i was able to solve both questions so i was selected for third round ie technical + HR
Round 5 - HR 

(5 Questions)

  • Q1. First introduction then as all rounds 2 coding questions and then HR questions were asked
  • Q2. 1 print string without taking repeating characters eg helper - helpr
  • Ans. 

    The task is to print a string without any repeating characters.

    • Iterate through the string and keep track of the characters seen so far.

    • If a character is already seen, skip it.

    • Otherwise, add it to the output string.

    • Return the output string.

  • Answered by AI
  • Q3. 2 sort array of 0s and 1s in only one loop solution was using two pointers
  • Ans. 

    Sort an array of 0s and 1s in one loop using two pointers.

    • Use two pointers, one starting from the beginning and the other from the end.

    • Swap the values at the pointers if the value at the beginning pointer is greater than the value at the end pointer.

    • Continue until the pointers meet in the middle.

    • Time complexity is O(n).

  • Answered by AI
  • Q4. I solved both the questions then questions were asked on projects
  • Q5. Difficulties in project how you learn new technology After two days I received mail and I was selected for software developer role

Interview Preparation Tips

Topics to prepare for Raja Software Labs Software Developer interview:
  • arrays
  • string
Interview preparation tips for other job seekers - - Practice questions on array and string
- Also see puzzles on GFG they are also asked frequently
- No need to revise DBMS , OS for RSL interviews only coding is necessary

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Code Snept question with 3-4 Reasoning question. Google form

Round 2 - Assignment 

Pen paper coding round. String , Array . Linkedlist , graph, questions

Round 3 - Technical 

(3 Questions)

  • Q1. Maximum Spaning
  • Q2. Nearest Prime number
  • Ans. 

    To find the nearest prime number, iterate from the given number in both directions until a prime number is found.

    • Start iterating from the given number in both directions to find the nearest prime number.

    • Check if a number is prime by dividing it by all numbers less than its square root.

    • Keep track of the closest prime number found during the iteration.

  • Answered by AI
  • Q3. Second Maximum Number in Array
  • Ans. 

    Find the second maximum number in an array of strings.

    • Convert the array of strings to an array of integers.

    • Sort the array in descending order.

    • Return the second element in the sorted array.

  • Answered by AI
Round 4 - Technical 

(4 Questions)

  • Q1. Project Question
  • Q2. Robot question of DSA
  • Q3. Stock Buy and sell - VI . Leetcode Hard
  • Q4. Leetcode Medium

Skills evaluated in this interview

I appeared for an interview in Aug 2022.

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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. First non repeating character in a string
  • Ans. 

    Find the first non-repeating character in a string.

    • Create a hash table to store character frequency

    • Iterate through the string and update the hash table

    • Iterate through the string again and return the first character with frequency 1

  • Answered by AI
  • Q2. Longest substring pallandrome in a string
  • Ans. 

    Find the longest substring that is a palindrome in a given string.

    • Use dynamic programming to solve the problem efficiently.

    • Create a 2D boolean array to store the results of subproblems.

    • Check for palindromes of length 1 and 2 separately.

    • For substrings of length greater than 2, check if the first and last characters are the same and the substring between them is also a palindrome.

    • Update the result if a longer palindrome

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare easy to medium level DSA from GFG. And many times they ask questions which were asked earlier in previous years.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

DSA questions such as Map, linked list

Real Time Data Services Interview FAQs

How many rounds are there in Real Time Data Services Software Engineer interview?
Real Time Data Services interview process usually has 2 rounds. The most common rounds in the Real Time Data Services interview process are Coding Test and Technical.
What are the top questions asked in Real Time Data Services Software Engineer interview?

Some of the top questions asked at the Real Time Data Services Software Engineer interview -

  1. Sql query on joins and group...read more
  2. Javascript, mongo db ,re...read more
  3. No dsa question is as...read more

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Real Time Data Services Software Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
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Real Time Data Services Software Engineer Salary
based on 10 salaries
₹5 L/yr - ₹13 L/yr
6% more than the average Software Engineer Salary in India
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Real Time Data Services Software Engineer Reviews and Ratings

based on 2 reviews

5.0/5

Rating in categories

4.6

Skill development

4.6

Work-life balance

5.0

Salary

5.0

Job security

5.0

Company culture

5.0

Promotions

4.6

Work satisfaction

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