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InMobi Interview Questions, Process, and Tips

Updated 8 Jan 2025

Top InMobi Interview Questions and Answers

View all 38 questions

InMobi Interview Experiences

Popular Designations

35 interviews found

Interview Questions & Answers

user image Anonymous

posted on 13 Jun 2015

Interview Questionnaire 

6 Questions

  • Q1. Given a linked list of integers, remove all duplicates
  • Ans. 

    Remove all duplicates from a linked list of integers

    • Traverse the linked list and keep track of seen values using a hash set

    • If a value is already in the hash set, remove the node from the linked list

    • Time complexity: O(n), Space complexity: O(n)

  • Answered by AI
  • Q2. Implement a queue using stack
  • Ans. 

    Implement a queue using stack

    • Use two stacks, one for enqueue and one for dequeue

    • When enqueueing, push onto the enqueue stack

    • When dequeueing, pop from the dequeue stack

    • If the dequeue stack is empty, transfer all elements from enqueue stack to dequeue stack

  • Answered by AI
  • Q3. To write a simple program which explains all the concepts of multithreading and explain it to him considering him a layman
  • Q4. To design a class which has two random numbers and a mathematical operation in between them. If the user answers correctly, then a new question comes, otherwise the user tries the answering the same thing ...
  • Ans. 

    Design a class for a math quiz game with random numbers, timer, score, and retry option.

    • Create a class with two random number generators and a random mathematical operation

    • Implement a timer and score tracker

    • If user answers correctly, generate a new question, else allow user to retry

    • Examples of mathematical operations: addition, subtraction, multiplication, division

    • Examples of retry options: allow user to see correct an

  • Answered by AI
  • Q5. Given two strings, you need to transform one into the other. You can only transform 1 character at a time. The string formed after each character change should be a recognised word in the English language....
  • Ans. 

    A function to transform one string into another by changing one character at a time, ensuring each transformation results in a valid English word.

    • Use a breadth-first search algorithm to explore all possible transformations

    • Create a dictionary of valid English words to check against

    • Track visited words to avoid repeating transformations

    • Return the shortest path of transformations from the starting string to the target stri

  • Answered by AI
  • Q6. Given a matrix of n*n, print all the paths from 0,0 to n,n. You can either increase the x-coordinate one at a time or the y co-ordinate. Decreasing co-ordinates or gong diagonally is not allowed
  • Ans. 

    Print all paths from 0,0 to n,n in a matrix of n*n by increasing x or y coordinate.

    • Use recursion to traverse through all possible paths

    • At each step, check if moving right is possible, if yes, move right and add 'R' to path

    • Similarly, check if moving down is possible, if yes, move down and add 'D' to path

    • If current position is (n-1, n-1), print the path

    • Backtrack to previous position and remove last added direction from p

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was hosted on Hackerrank. MCQ’s are all technical questions and also have negative marking (+1,-0.25). We had 20 minutes to do the 25 MCQ’sThe coding questions were:1. Given an array of integers and a number, count the total number of subsets of the array with sum equal to the number. (15 minutes)2. Given an array of integers, you need to check if its an arithmetic progression, geometric progression or fibonacci series. You then need to return the next number in the series or -999 if the given numbers does not follow any of the above series. The fibonacci series need not start with 0. A valid fibonacci series could be 8,9,17 (25 minutes)

Round: Technical Interview
Experience: She asked me to design a database. 1 table for employees, another for department. Initially 1 employee could be in just 1 department but each department has multiple employees. Then she changed it such that each employee could be in many departments and each department can have multiple employees. Then she asked me to write a simple query to list all the employees that belonged to a specific department.

General Tips: Be frank, be honest with your interviewer. If you are not comfortable in 1 topic, tell your interviewer honestly. Do well in other areas. Look for hints from the interviewer if you get stuck. They want to see how you approach a problem.
College Name: NA

Skills evaluated in this interview

SDE II (UI) Interview Questions & Answers

user image Swastik Pandey

posted on 5 Dec 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Find length of longest substring, without repeating charecters
  • Q2. Implement a custom method for Memoization
  • Q3. What is this keyword, and follow up questions were asked on this
  • Q4. Deep copy and shallow copy

Analyst Interview Questions & Answers

user image abishek saju

posted on 15 Dec 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Why do you want to work here
Round 2 - One-on-one 

(1 Question)

  • Q1. Explain your previous work experience

Analyst Interview Questions asked at other Companies

Q1. N-th Fibonacci NumberYou are given an integer ‘N’, your task is to find and return the N’th Fibonacci number using matrix exponentiation. Since the answer can be very large, return the answer modulo 10^9 +7. Fibonacci number is calculated u... read more
View answer (5)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Optimisation techniques/ vanilla js
  • Q2. Polyfill of promise
  • Ans. 

    Polyfill of promise is a code that adds support for promises in older browsers.

    • Polyfill is used to fill in the gaps in browser support for certain features.

    • For promises, a polyfill can be used to provide support in older browsers that do not natively support promises.

    • Popular promise polyfills include 'es6-promise' and 'bluebird'.

  • Answered by AI

Skills evaluated in this interview

React Js Frontend Developer Interview Questions asked at other Companies

Q1. 1. What is difference between abstract class and interface ?
View answer (1)

InMobi interview questions for popular designations

 Software Engineer

 (4)

 Analyst

 (2)

 Associate Product Manager

 (2)

 Software Development Engineer II

 (2)

 Ad Operations Analyst

 (1)

 Business Analyst

 (1)

 Business Analytics

 (1)

 Business Development Manager

 (1)

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

Leetcode easy-medium

Round 2 - Technical 

(2 Questions)

  • Q1. What is Cyber Security and information security?
  • Ans. 

    Cyber security is the practice of protecting systems, networks, and data from digital attacks.

    • Cyber security involves implementing measures to prevent unauthorized access, data breaches, and other cyber threats.

    • It includes technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, damage, or unauthorized access.

    • Examples of cyber security measures include firewalls, ant...

  • Answered by AI
  • Q2. What are the types of encryption?
  • Ans. 

    Types of encryption include symmetric encryption, asymmetric encryption, and hashing.

    • Symmetric encryption: Uses the same key for both encryption and decryption, examples include AES and DES.

    • Asymmetric encryption: Uses a pair of public and private keys for encryption and decryption, examples include RSA and ECC.

    • Hashing: Converts data into a fixed-size string of bytes, examples include MD5 and SHA.

  • Answered by AI

Skills evaluated in this interview

Top InMobi Software Engineer Interview Questions and Answers

Q1. What do you understand by the endianness of the system ? How do you find out the the type of endianness ?
View answer (1)

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
View answer (185)

Get interview-ready with Top InMobi Interview Questions

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. General Understanding of Ad Tech space. And Gernal Marketing & Digital Marketing Questions. CRM related Questions.

Jobs at InMobi

View all
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Max circular subarray sum
Round 2 - One-on-one 

(2 Questions)

  • Q1. Max frequency stack
  • Q2. Minimum no of platforms required

Software Development Engineer II Interview Questions asked at other Companies

Q1. Given 2 large numeric comma seperated strings. You need to calculate their sum along with maintaining the correct position of commas. Example Test Case - s1 - "123,456,788" s2 - "1" output - "123,456,789" constraints - since the strings can... read more
View answer (1)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about a tough situation with a colleague or manager
  • Q2. Tell me about a challenge in your life and how you overcame it

Ad Operations Analyst Interview Questions asked at other Companies

Q1. What is DCM, what is Programmatic Advertising, Different types of cost
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Referral and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic Sql, python and Excel questions.
Round 2 - One-on-one 

(1 Question)

  • Q1. Situational Interview round

Operations Analyst Interview Questions asked at other Companies

Q1. What is the entry of interest received in advance?
View answer (9)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Product Management 

(1 Question)

  • Q1. Explain the product you worked on in your previous company
Round 2 - Behavioral 

(1 Question)

  • Q1. More Product sense question

Interview Preparation Tips

Interview preparation tips for other job seekers - If you have a good Education background and talk confidently. You can get in.

Production Analyst Interview Questions asked at other Companies

Q1. Minimum Time To Solve The ProblemsThere are 'N' number of subjects and the ith subject contains subject[i] number of problems. Each problem takes 1 unit of time to be solved. Also, you have 'K' friends, and you want to assign the subjects t... read more
View answer (5)
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Great picture with the best
Round 2 - Technical 

(1 Question)

  • Q1. Greater Noida west bengal
Round 3 - Behavioral 

(1 Question)

  • Q1. Great job Group manager
Round 4 - HR 

(1 Question)

  • Q1. Great Great Great Great

Quality Analyst Interview Questions asked at other Companies

Q1. How you will maintain the balance between operations and quality so that they do not have any conflicts of interest
View answer (3)

InMobi Interview FAQs

How many rounds are there in InMobi interview?
InMobi interview process usually has 2-3 rounds. The most common rounds in the InMobi interview process are One-on-one Round, Technical and HR.
How to prepare for InMobi 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 InMobi. The most common topics and skills that interviewers at InMobi expect are Weaving, Advertising, Data Analysis, Analytical Chemistry and Benefits Administration.
What are the top questions asked in InMobi interview?

Some of the top questions asked at the InMobi interview -

  1. to design a class which has two random numbers and a mathematical operation in ...read more
  2. In a line where words are separated by spaces, , and capitalize first letter of...read more
  3. Given two strings, you need to transform one into the other. You can only trans...read more
How long is the InMobi interview process?

The duration of InMobi interview process can vary, but typically it takes about less than 2 weeks to complete.

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InMobi Interview Process

based on 24 interviews

Interview experience

4
  
Good
View more

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based on 182 reviews

3.5/5

Rating in categories

3.1

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3.7

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3.6

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3.4

Company culture

2.9

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3.1

Work satisfaction

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