WAISL interview experience Real time questions & tips from candidates to crack your interview
UI Developer
WAISL
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Journey
The experience was quite good. Interview was scheduled on time and the interviewer was also kind and helpful. So the overall impression of the interview for me great.
Application story
I randomly asked a friend of mine working there to send my resume. Then after few days got call from the HR and two days later and interview was scheduled.
Why selected/rejected for the role?
I practiced all the life cycle hooks and some questions in array that helped me crack the interview.
Preparation
Duration: 1 month
Topics: Arrays, Authentication, Life Cycle Hooks, RXJS, Tailwind, Bootstrap
Tip 1: Have strong understanding of RXJS.
Tip 2: Have 3-4 frontend projects with live APIs.
Application process
Where: Referral
Eligibility: Bachelor’s degree required, (Salary Package: 7.5 LPA)
Tip 1: Mention the projects you have built.
Tip 2: Add any certifications you have received from any source.
Interview rounds
01
Round
Medium
Video Call
Duration40 minutes
Interview date7 Sep 2023
Coding problem2
1. Rotate array
Easy
25m average time
80% success
0/40
Asked in companies
Given an array of integers arr of size n, the task is to rotate the array elements to the left by d positions.
Problem approach
Step 1 - I first did it with concat in JS, interviewer asked me not to use such easy methods.
Step 2 - I used a temp array, If we left rotate the array by d positions, the last n - d elements will be at the front and the first d elements will be at the end.
2. Angular
How do you provide auth for hierarchy type view?
Problem approach
Tip 1: You should know canActivate.
Tip 2: Should have knowledge of interceptors.
02
Round
Easy
HR Round
Duration15 minutes
Interview date26 Sep 2023
Coding problem0
It was a normal telephonic conversation with the HR asking my goals and how I will be an asset to the company.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is the purpose of the return keyword?
Choose another skill to practice
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