QA
HCL Technologies
4 rounds | 4 Coding problems
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Interview preparation journey
Preparation
Duration: 6 months
Topics: Oops,database,os,data structure,Dynamic programming
Tip

Tip 1 : Clear all your basics with dynamic approach
Tip 2 : Apply your concepts in live projects
Tip 3 : Be a continuous learner

Application process
Where: Company Website
Eligibility: should have 60%+ in all academics and CSE is must
Resume tip

Tip 1 : Specify your skills very carefully and projects you worked on
Tip 2 : Also mention your responsibility and achievements other then in academics.

Interview rounds
01
Round
Medium
Assignment
Duration60 mins
Interview date17 Sep 2020
Problems1
Aptitude based questions

The first round was based on the aptitude skills which required basic maths and general knowledge to solve the question. There were 60 question and 1hour time which  was enough to solve this.
I completed this before the tim

02
Round
Hard
Online Coding Interview
Duration45 mins
Interview date14 Oct 2020
Problems1
Prime Factorisation

You are given a number of queries where each query contains a single integer ‘N’, your task is to find the prime factorization of each integer using a sieve.

For Example:
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Problem approach

1: Divide the given number by the smallest prime number
2: Again, divide the quotient by the smallest prime number.
3: Repeat the process, until the quotient becomes 1.
4: Finally, multiply all the prime factors.
This helps me to find out the correct output of the program given

03
Round
Hard
Telephonic
Duration30 mins
Interview date13 Nov 2020
Problems1
DBMS Question

He gives me a problem based on inner join in sql. And asked me the steps to solve this

Problem approach

Tip 1:First be aware about the question he puts and then react in my case i briefly explain the concept
Tip 2:SQL INNER JOIN is same as JOIN clause, combining rows from two or more tables. An inner join of A and B gives the result of A intersect B.
Tip 3:Have confidence on you and your knowledge main thing stay calm

04
Round
Easy
HR Round
Duration20 mins
Interview date18 Dec 2020
Problems1
Basic HR Questions

In HR round she asked me about my educational background and we talked about the family background.
She told about the company policies and offer letter

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