CIS - Cyber Infrastructure interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
CIS - Cyber Infrastructure
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: Dsa, OOPS , greedy algorithms, dynamic programming, dbms
Tip 1 : go through all the famous dsa questions
Tip 2 : go through theoretical topics too
Tip 3 : be calm while giving interviews
Application process
Where: Campus
Eligibility: 7
Tip 1 : make it one page
Tip 2 : get idea about all the technologies listed in it
Interview rounds
01
Round
Medium
Online Coding Interview
Duration90 mins
Interview date11 Feb 2021
Coding problem1
3 coding questions
1. Maximum activities
Easy
15m average time
85% success
0/40
Asked in companies
You are given N activities with their start time Start[] and finish time Finish[]. You need to tell the maximum number of activities a single person can perform.
Note:
A person can only work on a single activity at a time. The start time of one activity can coincide with the end time of another.
Problem approach
The greedy choice is to always pick the next activity whose finish time is the least among the remaining activities and the start time is more than or equal to the finish time of the previously selected activity. We can sort the activities according to their finishing time so that we always consider the next activity as the minimum finishing time activity
02
Round
Medium
Face to Face
Duration60 mins
Interview date18 Feb 2022
Coding problem1
Online technical interview
1. OS Question
What is virtual memory
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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