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HackerKernel Interview Questions and Answers

Updated 8 Jan 2025

HackerKernel Interview Experiences

Popular Designations

4 interviews found

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

(2 Questions)

  • Q1. Your roles and responsibilities
  • Q2. How you manage projects
Round 2 - One-on-one 

(1 Question)

  • Q1. Show me your live projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Murtaza Ali took my interview, but he was not clear on what to ask. I think he was conducting interviews for the first time. He didn't analyze me properly, as he ended the interview after just three questions. He didn't realize that he was representing the company. It was a very bad experience for me with this company.

Project Manager Interview Questions asked at other Companies

Q1. What is success & what is failure to you? How do you handle failure? - not much interviewer asks such questions, but I believe these are very important questions, if you want to succeed.
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is angular
  • Ans. 

    Angular is a popular front-end framework for building dynamic web applications.

    • Angular is developed and maintained by Google.

    • It uses TypeScript for building applications.

    • Angular provides features like two-way data binding, dependency injection, and routing.

    • Components, services, and modules are key building blocks in Angular.

    • Angular CLI is a command-line tool for creating and managing Angular projects.

  • Answered by AI
  • Q2. Difference between package.json and angular.json
  • Ans. 

    package.json is for managing dependencies and scripts for a project, while angular.json is specific to Angular projects for configuring build and project settings.

    • package.json is used for managing dependencies, scripts, and metadata for a project

    • angular.json is specific to Angular projects and is used for configuring build options, project settings, and other Angular-specific configurations

    • package.json is typically loc...

  • Answered by AI

Skills evaluated in this interview

Front end Developer Interview Questions asked at other Companies

Q1. Non-Decreasing Array Problem Statement Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element. An array is defined as non-decreasing if ARR[i] <= ARR[i + 1] f... read more
View answer (3)
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 tips
Round 2 - HR 

(1 Question)

  • Q1. About your self and some technical questions like middleware, inheritance, template file like this this four round 1-hr, 2-technical, 3-senariobase with tech lead, 4-salary discussion.
Round 3 - Coding Test 

Relationship manyTomany, dsa question, run hasmany query run, convert raw query to eloquent query.

Round 4 - Case Study 

Senario base question at api and aunthentical api, manyTOmany, attatch dettatch like this

Round 5 - HR 

(1 Question)

  • Q1. Salary discussion

Php and Laravel Developer Interview Questions asked at other Companies

Q1. What is JWT (JSON Web Token) and how is it used for API authentication?
View answer (1)

I applied via LinkedIn and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What is update query in SQL to update data?
  • Ans. 

    The UPDATE query is used to modify existing data in a database table.

    • The UPDATE query is followed by the name of the table and the SET keyword to specify the columns to be updated.

    • The WHERE clause is used to specify the condition for updating specific rows.

    • Multiple columns can be updated in a single UPDATE query.

    • The UPDATE query can be used with various operators like =, +, -, *, /, etc.

    • Example: UPDATE employees SET sa

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be make atleast one project to them

Skills evaluated in this interview

Junior Backend Developer Interview Questions asked at other Companies

Q1. 4. Basic Difference between Trees and Graph and the way we can traverse them
View answer (1)

HackerKernel interview questions for popular designations

 Junior Backend Developer

 (1)

 Project Manager

 (1)

 Front end Developer

 (1)

 Php and Laravel Developer

 (1)

Jobs at HackerKernel

View all

Interview questions from similar companies

I appeared for an interview before May 2016.

Interview Preparation Tips

Round: Test
Experience: The first round had two programming questions and one question of database concepts.
Duration: 1 hour
Total Questions: 3

Round: Technical Interview
Experience: In the first technical interview, I was asked basic questions about the domain and my resume. There was also a lot of emphasis on problem solving abilities since I was asked to solve some puzzles.

Round: Technical Interview
Experience: The second technical interview was a written round where I was asked to code some searching / sorting variants , to test my ability to write quality code.

Round: Technical Interview
Experience: The last and the final round was probably the toughest and I was asked to design databases, with some constraints. I was given ample time to do it and it did take a lot of time. After that, we had some interesting questions about data structures and trees and that was it.

College Name: RNSIT, Bangalore

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Round 2 - Technical 

(3 Questions)

  • Q1. Explain OOPs w.r.t Java
  • Ans. 

    OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.

    • OOPs stands for Object-Oriented Programming System

    • Java is a class-based OOPs language

    • Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

    • Objects have state and behavior

    • Java supports interfaces, which allow for multiple inheritance

    • Example: A car can be represented as an object wit...

  • Answered by AI
  • Q2. Explain about the projects that you have worked on
  • Q3. Explain how Java solves machine dependency of code execution
  • Ans. 

    Java solves machine dependency by using bytecode and virtual machine.

    • Java code is compiled into bytecode which is platform-independent

    • The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

    • JVM translates bytecode into machine code for the specific platform

    • This allows Java code to run on any platform with a JVM installed

    • Example: A Java program compiled on Windows can run on Linux or Mac as

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Java
Interview preparation tips for other job seekers - Keep it simple, Prepare basics of 1st preferred Programming Language.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Numerical ability and logical reasoning followed by some coding mcqs

Round 2 - Technical 

(1 Question)

  • Q1. Print 1 to 100 without for loop
  • Ans. 

    Printing 1 to 100 without for loop

    • Use recursion to print numbers from 1 to 99

    • Print 100 outside the recursion

    • Use a base case to stop recursion at 100

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from interview bit and practice mcqs

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Simple aptitude test

Round 2 - One-on-one 

(1 Question)

  • Q1. General questions as per your cv

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Aptitude
Interview preparation tips for other job seekers - Great company for freshers.. lot to learn and experience

I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

It was a basic aptitude test.

Round 2 - One-on-one 

(1 Question)

  • Q1. Interview was fine. Mostly asked about my final year project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Attend the interview with cool head. All the best.

HackerKernel Interview FAQs

How many rounds are there in HackerKernel interview?
HackerKernel interview process usually has 2-3 rounds. The most common rounds in the HackerKernel interview process are HR, One-on-one Round and Resume Shortlist.
How to prepare for HackerKernel 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 HackerKernel. The most common topics and skills that interviewers at HackerKernel expect are C++, PHP, HTML, Photoshop and MySQL.
What are the top questions asked in HackerKernel interview?

Some of the top questions asked at the HackerKernel interview -

  1. What is update query in SQL to update da...read more
  2. Difference between package.json and angular.j...read more
  3. What is angu...read more

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HackerKernel Interview Process

based on 3 interviews

Interview experience

3
  
Average
View more

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HackerKernel Reviews and Ratings

based on 24 reviews

2.6/5

Rating in categories

3.0

Skill development

2.3

Work-life balance

2.2

Salary

2.0

Job security

2.3

Company culture

2.0

Promotions

2.3

Work satisfaction

Explore 24 Reviews and Ratings
HR Manager

Bhopal

5-6 Yrs

Not Disclosed

HR Executive

Bhopal

2-4 Yrs

Not Disclosed

IT Project Manager

Bhopal

2-4 Yrs

Not Disclosed

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