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HackerKernel Interview Questions and Answers
HackerKernel Interview Experiences
4 interviews found
Anonymous
(2 Questions)
- Q1. Your roles and responsibilities
- Q2. How you manage projects
(1 Question)
- Q1. Show me your live projects
Interview Preparation Tips
Project Manager Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.
(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.
- 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...
Skills evaluated in this interview
Front end Developer Interview Questions asked at other Companies
Himanshu
(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.
Relationship manyTomany, dsa question, run hasmany query run, convert raw query to eloquent query.
Senario base question at api and aunthentical api, manyTOmany, attatch dettatch like this
(1 Question)
- Q1. Salary discussion
Php and Laravel Developer Interview Questions asked at other Companies
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
Interview Preparation Tips
Skills evaluated in this interview
Junior Backend Developer Interview Questions asked at other Companies
HackerKernel interview questions for popular designations
Jobs at HackerKernel
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Software Developer Interview Questions & Answers
Geekyants Software
Pranav Pandey
posted on 9 May 2017
I appeared for an interview before May 2016.
Interview Preparation Tips
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
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(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...
- 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
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(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
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
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|
Flutter Developer
7
salaries
|  ₹3.4 L/yr - ₹8 L/yr |
|
Software Engineer
5
salaries
| ₹4 L/yr - ₹7 L/yr |
|
Software Developer
5
salaries
| ₹1.5 L/yr - ₹3.6 L/yr |
|
Angular Developer
5
salaries
| ₹1 L/yr - ₹3 L/yr |
|
Front end Developer
5
salaries
| ₹1.9 L/yr - ₹3.5 L/yr |
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