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ZeroCodeHR Research and Development Interview Questions, Process, and Tips

Updated 30 Sep 2024

ZeroCodeHR Research and Development Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 6 interview rounds.

Round 1 - Aptitude Test 

Was easy based on basic cognitive logical reasoning quants and verbal and some puzzles

Round 2 - Group Discussion 

2 nd was group discussion where its for 10 minutes ,u need to talk relevent points and you will be shortlisted to next round

Round 3 - Technical 

(3 Questions)

  • Q1. Difference betwen python and java
  • Ans. 

    Python is a high-level, interpreted programming language known for its simplicity and readability, while Java is a statically typed, object-oriented language with a strong emphasis on performance and scalability.

    • Python is dynamically typed, while Java is statically typed.

    • Python uses indentation for code blocks, while Java uses curly braces.

    • Python is commonly used for web development, data analysis, and artificial intel...

  • Answered by AI
  • Q2. What is exception handling in java
  • Ans. 

    Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.

    • Exception handling allows developers to gracefully handle errors that occur during program execution.

    • In Java, exceptions are objects that are thrown when an error occurs.

    • Developers can use try, catch, and finally blocks to handle exceptions.

    • Example: try { // code that may throw an exception } catch (Exception e) { // handle t...

  • Answered by AI
  • Q3. What is react and explain its components
  • Ans. 

    React is a JavaScript library for building user interfaces.

    • React allows developers to create reusable UI components.

    • It uses a virtual DOM for efficient rendering.

    • React can be used for building single-page applications.

    • Components in React can have state and props.

    • React follows a unidirectional data flow.

  • Answered by AI
Round 4 - Technical 

(5 Questions)

  • Q1. Sql based question which was of moderate level
  • Q2. Dsa question based on hashmap,hashset and questions on oops
  • Q3. Basic java psuedocodes and (when this syntax what happens)like questions
  • Q4. Expalination of projects in java
  • Ans. 

    Projects in Java involve developing software applications using the Java programming language.

    • Java projects can range from simple console applications to complex web applications.

    • Common Java project topics include data structures, algorithms, GUI development, and database connectivity.

    • Examples of Java projects include a student management system, a banking application, and a social media platform.

  • Answered by AI
  • Q5. Questions based on html react and css(basically questions will be asked on the skills which you mentioned in resume)
Round 5 - Behavioral 

(1 Question)

  • Q1. Interaction with manager on your communication skils and values and some technical
Round 6 - HR 

(1 Question)

  • Q1. Interaction with hr this was final round

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com

Interview Questionnaire 

1 Question

  • Q1.  What are Option Strict and Option Explicit? What are all the differences between Dispose and Finalize()? What is the difference between System.String and System.StringBuilder classes? What is Delegate? ...
  • Ans. 

    Answers to common interview questions for Software Engineer position

    • Option Strict and Option Explicit are compiler directives in VB.NET

    • Dispose() is used to release unmanaged resources while Finalize() is used for garbage collection

    • System.String is immutable while System.StringBuilder is mutable

    • Delegate is a type that represents a reference to a method

    • Value types store data directly while reference types store a referen...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - selection process-
1st round-online test(prpare all kind of logical, verbal, and .net related questions)
2nd round- technical round(prepare all .net interview questions,sql server questions, winforms, web api)
3rd round- hr discussion
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Coding Test 

Discussion on experience and current role and responsibilities

Round 2 - Technical 

(2 Questions)

  • Q1. 1. Discuss one past project
  • Q2. 2. Design a job scheduler
  • Ans. 

    A job scheduler is a software application that manages the scheduling of tasks or jobs to be executed by a computer system.

    • Define the job scheduling requirements such as priority, deadline, resource constraints, etc.

    • Implement a scheduling algorithm like First Come First Serve, Shortest Job First, Round Robin, etc.

    • Maintain a queue of jobs to be executed and allocate resources accordingly.

    • Monitor job execution and handle...

  • Answered by AI

Skills evaluated in this interview

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

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

Round 1 - Technical 

(1 Question)

  • Q1. Promises in javascript
  • Ans. 

    Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.

    • Promises are used to handle asynchronous operations in JavaScript.

    • They can be in one of three states: pending, fulfilled, or rejected.

    • Promises can be chained using .then() to handle success and .catch() to handle errors.

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(3 Questions)

  • Q1. Resume based questions
  • Q2. Event loop in nodejs
  • Ans. 

    Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.

    • Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

    • It allows Node.js to perform non-blocking operations efficiently

    • Event loop continuously checks the event queue for new events to execute

  • Answered by AI
  • Q3. Javascript es6 questions

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. 1. Assignment
  • Q2. 2. Bunch of python questions.
  • Q3. 3. coding questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with basics.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Technical mcq from basic of dsa

Round 2 - Coding Test 

Question from DSA and time will given to solve it

Interview Preparation Tips

Interview preparation tips for other job seekers - Technical HR and the next is general HR
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Assignment 

DSA MCQ in online platform

Round 2 - Coding Test 

Basic closings like lists/array/string

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

I applied via Campus Placement and was interviewed in Jan 2024. There were 4 interview rounds.

Round 1 - Aptitude Test 

Online MCQs - 15 Questions (Aps, DSA, Output Prediction)

Round 2 - Coding Test 

1 Question (with 3 Enhancement)

Round 3 - Technical 

(2 Questions)

  • Q1. Delete Middle Element from a stack of Odd Length
  • Ans. 

    Remove middle element from a stack with odd length

    • Find the middle index of the stack by dividing the length by 2

    • Remove the element at the middle index

    • Adjust the stack by shifting elements if necessary

  • Answered by AI
  • Q2. Resume Based Questions
Round 4 - HR 

(2 Questions)

  • Q1. Self Introduction but without the details in the resume
  • Q2. Asked whether ok with the bond

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Data structure and aptitude

Round 2 - Coding Test 

10 mins given for prepare for the problem and after completing the problem (program ) they asked to explain and asked to upgrade the program by reduce time complexity

Round 3 - Technical 

(2 Questions)

  • Q1. Topic given and want to explain
  • Q2. Reverse string without buildin funtion and for loop
  • Ans. 

    Reverse a string without using built-in functions or for loops

    • Use recursion to reverse the string

    • Pass the substring excluding the first character to the recursive function

    • Base case: return the character itself if the length of the string is 1

    • Concatenate the last character of the string with the result of the recursive call

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Introduce your self
  • Ans. 

    I am a passionate software developer with experience in Java, Python, and web development.

    • Experienced in Java and Python programming languages

    • Skilled in web development technologies like HTML, CSS, and JavaScript

    • Worked on projects involving database management with SQL

  • Answered by AI
  • Q2. Are you ok with agreement
  • Ans. 

    Yes, I am okay with agreement.

    • I am comfortable with signing agreements related to software development projects.

    • I understand the importance of agreements in protecting both parties involved in a project.

    • I am willing to review and negotiate agreements to ensure they are fair and reasonable.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - be confidence

ZeroCodeHR Interview FAQs

How many rounds are there in ZeroCodeHR Research and Development interview?
ZeroCodeHR interview process usually has 6 rounds. The most common rounds in the ZeroCodeHR interview process are Technical, Aptitude Test and Group Discussion.
What are the top questions asked in ZeroCodeHR Research and Development interview?

Some of the top questions asked at the ZeroCodeHR Research and Development interview -

  1. what is exception handling in j...read more
  2. what is react and explain its compone...read more
  3. difference betwen python and j...read more

Tell us how to improve this page.

ZeroCodeHR Research and Development Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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