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Moonfrog Labs Interview Questions and Answers

Updated 21 Jan 2023

Moonfrog Labs Interview Experiences

1 interview found

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

I applied via Instahyre and was interviewed in Dec 2022. There were 2 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 - Technical 

(2 Questions)

  • Q1. Title: Minimum steps required to make the product of array equal to 1 Description: Given an array arr[] containing N integers. In one step, any element of the array can either be changed by +1,-1,0. Find ...
  • Ans. 

    Find minimum steps to make product of array equal to 1 by changing elements by +1,-1,0.

    • Calculate number of negative elements and number of zeroes in array.

    • If number of negative elements is even, add 1 to all elements.

    • If number of negative elements is odd, add 1 to all elements except the smallest negative element.

    • Count the number of steps taken to modify the array elements.

    • Return the count of steps taken.

  • Answered by AI
  • Q2. Title: Next Greater Element for every element in the array Description: Given an array arr[] containing N integers. Print the next greater element for every element. Example: Input: arr[] = {4,5,2,25} Ou...
  • Ans. 

    Given an array, print the next greater element for every element.

    • Iterate through the array from right to left

    • Use a stack to keep track of the greater elements

    • Pop elements from the stack until a greater element is found or the stack is empty

    • If a greater element is found, it is the next greater element for the current element

    • If the stack is empty, there is no greater element for the current element

    • Store the next greater ...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Moonfrog Labs Software Engineer II interview:
  • Data Structures
  • Algorithms
Interview preparation tips for other job seekers - => Even if you know the solutions beforehand, start the solution by discussing more examples, edge cases and your approach with the interviewer. This gives a feeling that you are really understanding the problem to depth.
=> Even if you know the solution with the best time complexity, start with the brute force solution and gradually move towards the best solution by answering the interviewer's queries during the process.

Skills evaluated in this interview

Software Engineer II Interview Questions asked at other Companies

Q1. There are fifteen horses and a racing track that can run five horses at a time. You have to figure out the top 3 horses out of those and you don't have any timer machine to measure. How will you find the top 3 horses?
View answer (2)

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What is bug in any application?
  • Ans. 

    A bug in an application is an error, flaw, failure, or fault in the software code that causes it to produce incorrect or unexpected results.

    • Bugs can range from simple syntax errors to complex logic issues.

    • Common types of bugs include logic errors, syntax errors, and runtime errors.

    • Examples of bugs include a calculator app displaying incorrect results, a website crashing when a specific button is clicked, or a game free

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

(1 Question)

  • Q1. What is the life cycle of bug?
  • Ans. 

    Bug life cycle includes identification, reporting, fixing, retesting, and closing.

    • Identification: Bug is identified by testers during testing.

    • Reporting: Testers report the bug to developers.

    • Fixing: Developers fix the bug in the code.

    • Retesting: Testers retest the fixed bug to ensure it is resolved.

    • Closing: Once bug is confirmed fixed, it is closed.

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Why team bonding is needed for healthy work culture?

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - Coding Test 

3 online dsa questions easy to medium

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

Required to write codes in python

Round 2 - Coding Test 

Required to write codes in python

Round 3 - HR 

(2 Questions)

  • Q1. Time to tackle difficulties
  • Q2. Time to learn things outside school
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via IIM Jobs and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Coding Test 

SQL Coding Test - asked 5 queries related to joins, ranks, group by

Round 2 - Case Study 

Asked guesstimates, technical CV Question, case

Round 3 - Case Study 

Asked guesstimate, market entry question, case

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

I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude only think out of box

Round 2 - One-on-one 

(2 Questions)

  • Q1. Static and final difference
  • Ans. 

    Static variables belong to the class itself, while final variables cannot be changed after initialization.

    • Static variables are shared among all instances of a class

    • Final variables cannot be reassigned once initialized

    • Static variables are initialized only once at the start of the program

    • Final variables must be initialized when declared

  • Answered by AI
  • Q2. Patterns problem
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about your self?
  • Q2. Checking english fluency

Interview Preparation Tips

Interview preparation tips for other job seekers - It's good company, friendly HR and interviewer.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

10 reasoning questions and 3 coding questions

Round 2 - Technical 

(2 Questions)

  • Q1. Wap for factorial with recurrsion
  • Ans. 

    Factorial calculation using recursion in a programming language

    • Define a function that takes an integer as input

    • Base case: if input is 0, return 1

    • Recursive case: return input multiplied by factorial of input-1

    • Example: factorial(5) = 5 * factorial(4) = 5 * 4 * factorial(3) = ... = 5 * 4 * 3 * 2 * 1 = 120

  • Answered by AI
  • Q2. Opps and basic core Java questions
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Simple logic and maths based questions along with coding round

Round 2 - Technical 

(2 Questions)

  • Q1. Questions on string literals
  • Q2. Array vs arraylist
  • Ans. 

    Arrays are fixed in size, while ArrayLists can dynamically resize. Arrays are faster for accessing elements, while ArrayLists offer more flexibility.

    • Arrays have a fixed size, while ArrayLists can dynamically resize.

    • Arrays are faster for accessing elements, while ArrayLists offer more flexibility in terms of adding, removing, and manipulating elements.

    • Example: String[] namesArray = new String[5]; ArrayList namesList = n

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. My strength and weaknesses
  • Q2. Past work experiences if any
  • Ans. 

    I have worked as a software developer for 3 years at XYZ company.

    • Developed web applications using Java, Spring, and AngularJS

    • Collaborated with team members to design and implement new features

    • Participated in code reviews and testing processes

    • Resolved technical issues and provided support to end users

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Internshala and was interviewed in Feb 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions were pretty easy like on speed etc

Round 2 - Coding Test 

Coding questions were also easy like patterns code, reverse string just basics

I appeared for an interview in Oct 2021.

Round 1 - Video Call 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Medium

The first round was scheduled in the evening time.
First of all interviewer introduced himself and after my introduction 
He directly shoot first DSA question. The question was easy but conceptual. I have solved some question with same concept and he ask me to share the screen and code in online compiler. Finally I was able to get correct output with all the use cases and I was like "Half work done!"
Then he asked me very core concepts of JavaScript along with that Some Output based questions.
Then finally he asked me theory questions on React along with my experience in React. 
The interviewer was very helpful as well as polite. I don't think if he will not help me during interview I could crack the interview

  • Q1. 

    Is the Sentence a Pangram?

    Ninja is relocating to a place called NinjaGram, and for school admission, he is required to identify if a given sentence is a pangram. Your task is to assist Ninja in determini...

  • Ans. 

    Yes, the sentence is a pangram if it includes every letter of the English alphabet at least once.

    • Check if the sentence contains all 26 letters of the English alphabet.

    • Convert the sentence to lowercase to simplify the checking process.

    • Use a set to keep track of the letters present in the sentence.

    • Iterate through the sentence and add each unique letter to the set.

    • After iterating, check if the set contains all 26 letters.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Vishwakarma Institute of Technology. Eligibility criteria1+ Years of ExperienceMPL interview preparation:Topics to prepare for the interview - Data Structures, OOPS, System Design, JavaScript, Operating System, Computer NetworksTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Code at least a single problem on your favourite coding platform with proper understanding of concept.
Tip 2 : Work on your resume, specifically try to grab some technical achievements(Hackathons, GSoc, etc) along with your degree which can stand out you from other candidates.
Tip 3 : Ask your friend for some mock interviews which can help you to excel in interview.

Application resume tips for other job seekers

Tip 1 : Project description should contain maximum keywords mentioned in Job Description. Success Matrix of project will give you an edge in the interview.
Tip 2 : Resume should be one page along with some clickable GitHub and Achievments links if possible.

Final outcome of the interviewSelected

Moonfrog Labs Interview FAQs

How many rounds are there in Moonfrog Labs interview?
Moonfrog Labs interview process usually has 2 rounds. The most common rounds in the Moonfrog Labs interview process are Resume Shortlist and Technical.
How to prepare for Moonfrog Labs 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 Moonfrog Labs. The most common topics and skills that interviewers at Moonfrog Labs expect are AWS, Backend, C++, Customer Service and Data Structures.
What are the top questions asked in Moonfrog Labs interview?

Some of the top questions asked at the Moonfrog Labs interview -

  1. Title: Minimum steps required to make the product of array equal to 1 Descript...read more
  2. Title: Next Greater Element for every element in the array Description: Given a...read more

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Moonfrog Labs Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Moonfrog Labs Reviews and Ratings

based on 18 reviews

2.5/5

Rating in categories

2.6

Skill development

2.3

Work-life balance

3.5

Salary

2.5

Job security

2.3

Company culture

2.5

Promotions

2.4

Work satisfaction

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