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greytHR Front end Developer Interview Questions and Answers

Updated 5 Nov 2021

greytHR Front end Developer Interview Experiences

1 interview found

I was interviewed in Jul 2021.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 minutes
Round difficulty - Easy

It was a different and unique kind of mcq and coding test that I was gone through. It was like a chat application where Bot was sending some mcq question and I had to select the correct answer, sometimes when my answer goes wrong it gave another chance on the same time. All the mcq questions were based on HTML, CSS and JavaScript. And the last question was a JavaScript coding question in which we have to find the most occurred word in the given sentence.

  • Q1. 

    Most Frequent Non-Banned Word Problem Statement

    Given a paragraph consisting of letters in both lowercase and uppercase, spaces, and punctuation, along with a list of banned words, your task is to find th...

  • Ans. 

    Find the most frequent word in a paragraph that is not in a list of banned words.

    • Split the paragraph into words and convert them to uppercase for case-insensitivity.

    • Count the frequency of each word, excluding banned words.

    • Return the word with the highest frequency in uppercase.

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 45 minutes
Round difficulty - Easy

Discussion on Projects that i have specified in my resume and also the interviewer asked question based on JavaScript concept along with few easy kind of DSA problem.

  • Q1. 

    Palindrome String Validation

    Determine if a given string 'S' is a palindrome, considering only alphanumeric characters and ignoring spaces and symbols.

    Note:
    The string 'S' should be evaluated in a case...
  • Ans. 

    Validate if a given string is a palindrome after removing special characters, spaces, and converting to lowercase.

    • Remove special characters and spaces from the input string

    • Convert the string to lowercase

    • Check if the modified string is equal to its reverse to determine if it's a palindrome

  • Answered by AI

Interview Preparation Tips

Eligibility criteria2021 PassoutGreytip Software Pvt. Ltd. interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, JavaScript, ReactJS, HTML/CSS.Time required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : If currently in college do some development along with the DSA. Some good projects (1-2 is enough) will give your resume higher chances to get shortlisted.
Tip 2 : Be good with your JavaScript skills.
Tip 3 : HTML/CSS should be proficient.

Application resume tips for other job seekers

Tip 1 : Put at least 2 nice projects.
Tip 2 : Should be to the point.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview questions from similar companies

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

I applied via LinkedIn and was interviewed in Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Share your experience
  • Q2. How do you handle pressure
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - Coding Test 

DSA, arrays, Graphs 3 rounds duration 1hr with mcqs

Round 2 - Coding Test 

Advanced Graphs 2 questions mcqs 1hr

Round 3 - Technical 

(1 Question)

  • Q1. Java script and SQL

Interview Preparation Tips

Interview preparation tips for other job seekers - It was average
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Hackerrank, html, javascript, css

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Sep 2023. There were 3 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 - HR 

(2 Questions)

  • Q1. What is your salary expectation?
  • Q2. What is the big challenge you had in your last job ?
Round 3 - Coding Test 

Two problems in JavaScript to solve

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare so good and do code practice regularly.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Debouncing in react
  • Ans. 

    Debouncing in React is a technique used to limit the number of times a function is called in a specified time frame.

    • Debouncing helps in improving performance by reducing unnecessary function calls.

    • It is commonly used in scenarios like search bars where we want to wait for user to finish typing before making an API call.

    • Example: Using lodash debounce function to delay API call until user stops typing.

  • Answered by AI
  • Q2. Throttling in react
  • Ans. 

    Throttling in React helps limit the number of times a function is called within a specified time frame.

    • Throttling is used to improve performance by reducing the number of times a function is executed.

    • It is commonly used in scenarios like handling scroll events or input changes.

    • Example: Using lodash's throttle function to limit the rate of execution of a function.

  • Answered by AI
Round 2 - Coding Test 

Basic in array and function and es6 concepts

Skills evaluated in this interview

I was interviewed in Aug 2017.

Interview Questionnaire 

3 Questions

  • Q1. Tell me something about yourself
  • Ans. 

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

    • Experienced in Java, Python, and web development

    • Passionate about coding and problem-solving

    • Strong communication and teamwork skills

    • Always eager to learn and adapt to new technologies

  • Answered by AI
  • Q2. Questions on data structures
  • Q3. Questions on algorithms

Interview Preparation Tips

Round: Technical + HR Interview
Experience: it took half-an-hour

Skills: Technical Skill, Technical Analysis, Speaking Skills
College Name: NIT Bhopal

I was interviewed in Oct 2016.

Interview Questionnaire 

5 Questions

  • Q1. What is inheritance?
  • Ans. 

    Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.

    • Inheritance allows for code reuse and promotes modularity.

    • The class that is being inherited from is called the superclass or base class.

    • The class that inherits from the superclass is called the subclass or derived class.

    • The subclass can access the public and protected members of the superclass.

    • Inhe...

  • Answered by AI
  • Q2. Regular expressions in PhP
  • Ans. 

    Regular expressions in PHP are powerful tools for pattern matching and manipulating strings.

    • Regular expressions are defined using the preg_match() function in PHP.

    • They are used to search, replace, and validate strings based on specific patterns.

    • Regex patterns consist of a combination of characters and special symbols.

    • Modifiers can be added to the pattern to control the matching behavior.

    • Common regex functions in PHP in...

  • Answered by AI
  • Q3. What is polymorphism? Explain using a real life example
  • Ans. 

    Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.

    • Polymorphism allows a single interface to be used for different types of objects.

    • It enables code reusability and flexibility in object-oriented programming.

    • For example, a parent class 'Animal' can have multiple child classes like 'Dog', 'Cat', and 'Bird'. They can all be treated as 'Anim...

  • Answered by AI
  • Q4. Discussion about projects.
  • Q5. Aggregate functions in dbms? And query questions related to that.

Interview Preparation Tips

Round: Test
Experience: 10 questions of aptitude containing English paragraph solving , Maths aptitude and also logical reasoning. Other 3 questions were of programming in any language comfortable.Two of the questions were partially done.In one of them only the logic was to be coded and in the other the error was to be corrected to give the correct output.
Duration: 1 hour 20 minutes
Total Questions: 13

Round: Technical Interview
Experience: They test your basic knowledge of programming, databases and how well you have worked with your projects.
There are actually three more rounds. 2 technical and one HR. I was not selected for them. Out of 40 students only 5 were selected after the final round.

Skills: Basic C/C++, DBMS, Multiple And Multi-level Inheritance, Polymorphism, PHP, Regular Expressions
College Name: Thapar University, Patiala

Skills evaluated in this interview

I was interviewed in Dec 2016.

Interview Questionnaire 

8 Questions

  • Q1. Given a 10 digit number, sort the individual digits of the number.
  • Ans. 

    Sort the individual digits of a 10 digit number.

    • Convert the number to a string to access individual digits

    • Use a sorting algorithm to sort the digits

    • Convert the sorted digits back to a number

  • Answered by AI
  • Q2. Write code for LCA in Binary Search Tree.
  • Ans. 

    The code for finding the Lowest Common Ancestor (LCA) in a Binary Search Tree (BST).

    • Start from the root node and compare it with the given two nodes.

    • If both nodes are smaller than the current node, move to the left subtree.

    • If both nodes are greater than the current node, move to the right subtree.

    • If one node is smaller and the other is greater, then the current node is the LCA.

    • Continue this process until the LCA is fou

  • Answered by AI
  • Q3. Discuss a DBMS consisting of college faculty, professors, courses and students.
  • Ans. 

    A DBMS for managing college faculty, professors, courses, and students.

    • The DBMS should have tables for faculty, professors, courses, and students.

    • Each table should have appropriate attributes to store relevant information.

    • Relationships can be established between tables using foreign keys.

    • Queries can be used to retrieve information about faculty, professors, courses, and students.

    • The DBMS can be used to track enrollment

  • Answered by AI
  • Q4. What extra curricular activities did you do in college?
  • Ans. 

    I was actively involved in coding competitions, hackathons, and programming clubs during college.

    • Participated in coding competitions such as ACM ICPC and Codeforces

    • Attended hackathons to work on real-world projects and improve problem-solving skills

    • Joined programming clubs to collaborate with peers and learn new technologies

  • Answered by AI
  • Q5. Do you seek for help if stuck in a problem?
  • Ans. 

    Yes, I believe in seeking help when stuck in a problem as it leads to faster resolution and learning.

    • I believe in collaborating with team members to brainstorm solutions

    • I am not afraid to ask for help from more experienced developers

    • I utilize online resources like Stack Overflow or documentation when needed

  • Answered by AI
  • Q6. What do you understand by teamwork?
  • Ans. 

    Teamwork is collaborating with others towards a common goal, utilizing each member's strengths and skills.

    • Collaborating with others towards a common goal

    • Utilizing each member's strengths and skills

    • Communicating effectively and openly

    • Respecting and valuing diverse perspectives

    • Sharing responsibilities and supporting each other

    • Celebrating successes as a team

  • Answered by AI
  • Q7. How do you tackle something that you can't find a solution to?
  • Ans. 

    When faced with an unsolvable problem, I break it down, research, seek help, experiment, and iterate until a solution is found.

    • Break down the problem into smaller, manageable parts

    • Research and gather information related to the problem

    • Seek help from colleagues, online communities, or experts

    • Experiment with different approaches or solutions

    • Iterate and refine the solution based on feedback and results

  • Answered by AI
  • Q8. Where do you want to see yourself after 5 years?
  • Ans. 

    In 5 years, I see myself as a senior software developer leading a team of developers on innovative projects.

    • Leading a team of developers on innovative projects

    • Senior software developer role

    • Continuing to learn and grow in the field

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The test had a time limit. Every 10 minutes you had to do atleast 4 questions. It was quite fast paced. The questions were from basic coding, aptitude and debugging.
Tips: Learn to be fast at coding. Study from geeksforgeeks.com. Practice a lot of aptitude questions. Have a decent knowledge of basic coding.
Duration: 1 hour
Total Questions: 20

Round: Technical Interview
Experience: The interviewer started off by asking basic sorting questions. Followed by data structures and algorithms. And DBMS related questions in the end.
Tips: Have a good presence of mind. Understand the question asked properly. Be confident and keep discussing. Don't get nervous and solve the questions incorrectly. Have good grip over topics like sorting, DS, Algorithms and DBMS.

Round: Managerial Interview
Experience: There was a discussion upon the company's work in fields like Big Data, IoT. They asked me in detail about the projects mentioned in my CV. Other skills mentioned in CV were also discussed.
Tips: Have a good understanding of the projects you have mentioned in your CV. Be polite and confident while answering. Keep a general awareness of the current technical scenario.

Round: HR Interview
Experience: The round was based around my over all personality. They checked how would I be an asset to their company. They analysed my core values and capabilities of working in a team.
Tips: Show that you are willing to work in a team. Be confident and polite. Express your feelings and passion towards your job and the company. Explain your college extra curricular activities well.

College Name: IIT Varanasi

Skills evaluated in this interview

I was interviewed before Jun 2016.

Interview Questionnaire 

7 Questions

  • Q1. Tell me about yourself
  • Ans. 

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

    • Experienced in Java, Python, and web development technologies

    • Strong problem-solving skills

    • Excellent team player with good communication skills

  • Answered by AI
  • Q2.  Why SAP?
  • Ans. 

    SAP is a leading software provider with a wide range of products and solutions for businesses.

    • SAP offers a comprehensive suite of enterprise software solutions for various industries.

    • Their products are known for their scalability, reliability, and integration capabilities.

    • SAP has a strong global presence and a large customer base, including many Fortune 500 companies.

    • Their software helps businesses streamline processes...

  • Answered by AI
  • Q3.  What do you think SAP does?
  • Ans. 

    SAP is a multinational software corporation that provides enterprise software solutions.

    • SAP develops and sells software for managing business operations and customer relations.

    • Their software helps organizations streamline processes, improve efficiency, and make data-driven decisions.

    • SAP offers a wide range of products, including ERP (Enterprise Resource Planning), CRM (Customer Relationship Management), and SCM (Supply...

  • Answered by AI
  • Q4. Tell me about your projects
  • Ans. 

    I have worked on various projects including a web application for inventory management and a mobile app for task tracking.

    • Developed a web application using React for inventory management

    • Created a mobile app using Flutter for task tracking

    • Implemented RESTful APIs for communication between frontend and backend

    • Utilized databases like MySQL and MongoDB for data storage

  • Answered by AI
  • Q5. Questions on DBMS, OOPS, OS
  • Q6. Questions on your Final Year Project
  • Q7. One coding question.

Interview Preparation Tips

Round: Aptitude test
Experience: Test was conducted online and it contained objective questions (MCQs).

Aptitude consisted of 6 sections:

--Personality based (60 questions)

--Quants (10 questions)

--Verbal (10 questions) + Essay writing

--Analytical (15 questions)

--Technical (10 questions): It includes database, data structures, C++

--Coding (2 questions)


Round: Technical + HR Interview
Experience: Coding question was related to mathematics e.g. Mean, Median, Variance, etc.
Tips: Know your resume very well.

? During the first interview, most of the candidates were asked about DBMS. So be prepared for it.

? Keep your OOP concepts well placed.

? During HR, think before you speak, they can catch any word that you speak.

? Prepare well for aptitude, as they shortlist less people after the test.

? Ask good questions at the end of the interviews if they give you an opportunity. It might impress them. So prepare for it before going for the interview.

College Name: Veermata Jijabai Technological Institute, Mumbai [ VJTI ]

Skills evaluated in this interview

greytHR Interview FAQs

How to prepare for greytHR Front end Developer 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 greytHR. The most common topics and skills that interviewers at greytHR expect are Javascript, Front End, Product Management, Payroll and E - learning.

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