CIS - Cyber Infrastructure interview experience Real time questions & tips from candidates to crack your interview
Associate Technology Java L1
CIS - Cyber Infrastructure
3 rounds | 3 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 12 months
Topics: OOPS, system design, DSA, javascript, React
Tip 1 : focus on only 1 programming language.
Tip 2 : when you are learning to program you should be consistent.
Application process
Where: Linkedin
Eligibility: NA
Tip 1 : highlight your project.
Tip 2 : highlight your skills in resume.
Interview rounds
01
Round
Hard
Video Call
Duration60 minutes
Interview date14 Oct 2021
Coding problem1
1. Deletion In Circular Linked List
Easy
30m average time
0/40
Asked in companies
You are given a Circular Linked List of integers, and an integer, 'key'.
You have to write a function that finds the given key in the list and deletes it. If no such key is present, then the list remains unchanged.
For Example :
This is a visualization of the Circular Linked List, represented by:
1 2 3 4 5 -1
Note :
The Circular Linked List before/after deletion may happen to be empty. In that case, only print -1.
All integers in the list are unique.
Problem approach
I first applied bubble sort. It was not good enough.
The interviewer asked me to optimize the solution.
Then I gave a solution with merge sort and the interviewer was happy.
02
Round
Hard
Video Call
Duration60 minutes
Interview date18 Oct 2021
Coding problem1
1. DBMS Questions
What are ACID properties?
Given a table write a SQL query to find second highest salary.
04
Round
Easy
HR Round
Duration20 minutes
Interview date22 Oct 2021
Coding problem1
1. Basic HR Questions
Project Discussion.
Salary negotiation.
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
How do you remove whitespace from the start of a string?
Choose another skill to practice
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