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CIS - Cyber Infrastructure interview experience Real time questions & tips from candidates to crack your interview

Junior Associate Technology

CIS - Cyber Infrastructure
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2 rounds | 5 Coding problems

Interview preparation journey

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Preparation
Duration: 6 months
Topics: Data Structures, OOPS, Cloud, Java, Azure, Programming.
Tip
Tip

Tip 1 : Believe in yourself
Tip 2 : Stay cool calm & Patience
Tip 3 : Always eager to learn new things

Application process
Where: Hackerrank
Eligibility: Above 6 CGPA
Resume Tip
Resume tip

Tip 1 : Do not put false things on resume.
Tip 2 : Must gone through in resume before the interview
Tip 3 : Have some Internship & projects on resume.

Interview rounds

01
Round
Easy
Online Coding Interview
Duration100 minutes
Interview date3 Feb 2022
Coding problem2

Online Test Time: 100 minutes. It comprised of three sections: Aptitude, Verbal Ability ,Logical Reasoning. Round-2 (Technical Interview Round)

1. Swap Two Numbers

Easy
10m average time
0/40
Asked in companies
Paytm (One97 Communications Limited)Tata Consultancy Services (TCS)CIS - Cyber Infrastructure

You are given two numbers 'a' and 'b' as input.


You must swap the values of 'a' and 'b'.


For Example:
Input: 
'a' = 8, 'b' = 5

Output:
5 8

Explanation:
Initially, the value of 'a' and 'b' is 8 and 5, respectively.

After swapping, the value of 'a' is 5, and the value of 'b' is 8.
Problem approach

Logic: 
a=5,b=6
a=a+b;
b=a-b;
a=a-b;

Try solving now

2. MCQ Questions

It is an online assessment containing 4 levels(Pseudocode, English, Gaming, Psychometric Analysis) each level is an elimination level.

Number Of MCQs-60

02
Round
Easy
Online Coding Interview
Duration20 minutes
Interview date21 Feb 2022
Coding problem3

It was another technical round. The interviewer asked me to introduce myself. He directly Jumped to Coding section Bottom View of the Binary tree He then asked me to tell about the OOPS Concept in Java and to code the Static and Runtime Polymorphism in Java. He asked me to write SQL Query to find the third highest salary from the Employees table. He asked me to write the same query in MongoDB. Round 5: HR Round Time: 15 to 20 min Tell me something about yourself.

1. DBMS Question

What is SQL and it's uses?

Write SQL Query to find the third highest salary from the Employees table.

Write SQL Query to delete duplicate values.

Problem approach

Tip 1 : Just listen the questions
Tip 2 : Give answer in simple word
SQL is a Structured Query Language in which we have to insert, update, select our query.

2. Java Question

 Code the Static and Runtime Polymorphism in Java.

3. Basic HR Questions

Tell me something about yourself.

How do you rate yourself on a scale of 1 to 10?

What are your goals and why do you want to join us?

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 index number of the last element of an array with 9 elements?

Choose another skill to practice
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