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Logic Square Front end Developer Interview Questions and Answers

Updated 14 Oct 2024

Logic Square Front end Developer Interview Experiences

1 interview found

Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. React infinite counter without any event starts from 0 and increment in every second to +1.
  • Ans. 

    Use setInterval to increment counter by 1 every second in React.

    • Use useState to store the counter value.

    • Use useEffect to start the interval and clean it up on component unmount.

    • Increment the counter by 1 every second using setInterval.

  • Answered by AI
  • Q2. Rearrangement of an array [1,0,2,4,0,12] output should be [1,2,4,12,0,0]
  • Ans. 

    Rearrange an array by moving all zeros to the end while maintaining the order of non-zero elements.

    • Create a new array to store non-zero elements

    • Iterate through the original array and add non-zero elements to the new array

    • Count the number of zeros in the original array and add them to the new array at the end

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

I was interviewed before Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 360 minutes
Round difficulty - Medium

Basically TCS conduct its flagship event named as CODEVITA . And it offers Internship to prefinal (3rd )year students .

  • Q1. 

    Allocate Books Problem Statement

    Given an array of integers arr, where arr[i] represents the number of pages in the i-th book, and an integer m representing the number of students, allocate all the books ...

  • Ans. 

    Allocate books to students in a way that minimizes the maximum number of pages assigned to a student.

    • Iterate through possible allocations and calculate the maximum pages assigned to a student.

    • Find the minimum of these maximums to get the optimal allocation.

    • Return the minimum pages allocated in each test case, or -1 if not possible.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaMust be doing B.TECHTata Consultancy Services (TCS) interview preparation:Topics to prepare for the interview - Data Structure , Algorithms ,DBMS , OOPs ,OSTime required to prepare for the interview - 2 MonthsInterview preparation tips for other job seekers

Tip 1 : Good understanding of Data Structure and Algorithms 
Tip 2 : Be clear in your Core Subjects.
Tip 3 : Do at least 1 good Project .
Tip 4 : Be humble and speak truth .

Application resume tips for other job seekers

Tip 1 : Simple and Crisp .
Tip 2 : Do host your project and mention the link in the resume .
Tip 3 : Single Page

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. 1. Basic html schemantics
  • Q2. 2. Pure JS
  • Q3. 3. Angular advance

Interview Preparation Tips

Interview preparation tips for other job seekers - Hard Interview process

I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 5 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 - Aptitude Test 
Round 3 - Coding Test 
Round 4 - Assignment 
Round 5 - HR 

(9 Questions)

  • Q1. What are your salary expectations?
  • Q2. What is your family background?
  • Q3. Share details of your previous job.
  • Q4. Why should we hire you?
  • Q5. Why are you looking for a change?
  • Q6. Where do you see yourself in 5 years?
  • Q7. What are your strengths and weaknesses?
  • Q8. Tell me about yourself.
  • Q9. Tell me about your questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Yes i can intresting in this company
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Find reverse string using array

Round 2 - Technical 

(1 Question)

  • Q1. What are Routing Guards?
  • Ans. 

    Routing guards are used in Angular to control access to certain routes based on certain conditions.

    • Routing guards are used to protect routes in Angular applications.

    • They can be used to control access based on authentication status, user roles, etc.

    • There are different types of routing guards like CanActivate, CanActivateChild, CanDeactivate, CanLoad.

    • Example: CanActivate guard can be used to check if a user is authentica

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Difference between foreach and map
  • Ans. 

    foreach is used to iterate over an array without returning a new array, while map creates a new array by applying a function to each element.

    • foreach does not return a new array, while map does

    • foreach does not modify the original array, while map creates a new array

    • foreach is used for iterating over elements, while map is used for transforming elements

    • Example: foreach - array.forEach(item => console.log(item)), map - ar

  • Answered by AI
  • Q2. Explain rxjs operators
  • Ans. 

    RxJS operators are functions that enable complex asynchronous operations and data manipulation in reactive programming.

    • RxJS operators are used to transform, filter, combine, and create observables.

    • Operators can be categorized into creation operators, transformation operators, filtering operators, combination operators, and utility operators.

    • Examples of operators include map, filter, mergeMap, switchMap, debounceTime, a

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - good

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was easy not that hard

Round 2 - Coding Test 

Coding question were on medium level

Round 3 - Technical 

(1 Question)

  • Q1. Be prepared for project question
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed before Jan 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. What is Event Loop ? How it works?
  • Ans. 

    Event Loop is a mechanism in JavaScript that manages the execution of code and handles asynchronous operations.

    • Event Loop continuously checks the call stack and the message queue.

    • If the call stack is empty, it takes the first message from the queue and pushes it onto the call stack.

    • If the message is a callback function, it is executed and removed from the call stack.

    • If the message is not a callback function, it is pass...

  • Answered by AI
  • Q2. Make a set of 6 boxes Responsive in CSS
  • Ans. 

    Use CSS to make a set of 6 boxes responsive

    • Use percentage or viewport units for width and height

    • Use media queries to adjust styles for different screen sizes

    • Consider using flexbox or grid for layout

    • Avoid using fixed pixel values

    • Test on different devices and browsers

    • Use CSS frameworks like Bootstrap or Foundation for easier implementation

  • Answered by AI
  • Q3. Hoisting & Closures Questions
Round 3 - HR 

(1 Question)

  • Q1. What's your Salary expectations ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Dev. Aditya's YouTube videos are enough to crack these interviews

Skills evaluated in this interview

I applied via LinkedIn

Interview Questionnaire 

1 Question

  • Q1. Questions on basic html,css,javascript,angular

Interview Preparation Tips

Interview preparation tips for other job seekers - Go specifically through the requirements mentioned in job profile before attending the interview to keep interviewer and us in the same page.

I applied via Naukri.com and was interviewed in Oct 2022. There were 4 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 - Coding Test 

How revere the string without using reverse method

Round 3 - Coding Test 

Split duplication from the array

Round 4 - HR 

(2 Questions)

  • Q1. Salary negotiation, asked about my previous employer
  • Q2. Speak bold at time of salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Well prepared, have a hand experience in your technical

Logic Square Interview FAQs

How many rounds are there in Logic Square Front end Developer interview?
Logic Square interview process usually has 1 rounds. The most common rounds in the Logic Square interview process are One-on-one Round.
What are the top questions asked in Logic Square Front end Developer interview?

Some of the top questions asked at the Logic Square Front end Developer interview -

  1. react infinite counter without any event starts from 0 and increment in every s...read more
  2. rearrangement of an array [1,0,2,4,0,12] output should be [1,2,4,12,0...read more

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Logic Square Front end Developer Interview Process

based on 1 interview

Interview experience

2
  
Poor
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Logic Square Front end Developer Salary
based on 4 salaries
₹3.7 L/yr - ₹7.5 L/yr
12% less than the average Front end Developer Salary in India
View more details

Logic Square Front end Developer Reviews and Ratings

based on 1 review

5.0/5

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