Exotel Techcom Private Limited interview experience Real time questions & tips from candidates to crack your interview

Site Reliability Engineer

Exotel Techcom Private Limited
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4 rounds | 4 Coding problems

Interview preparation journey

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Journey
The process was quite straight forward. Gave the quant, apti and coding exam. Then they selected me from that round to interview round where they inspected my resume, i gave the coding interview, managerial interview and then finally the hr interview.
Application story
The recruitment offer came in our on campus placement drive for the year where we applied and then soon enough we were given links for the exam and as we kept on clearing rounds we were coordinated via mail from then on.
Why selected/rejected for the role?
I suppose was selected based on my projects and interview round as it was quite comfortable to me. I was able to properly answer all the questions asked.
Preparation
Duration: 3 months
Topics: Data Structures and Algorithms, OOPS, Python, SQL, AWS
Tip
Tip

Tip 1 : Practice from trending sites that provide all the most common questions asked in the interviews. 
Tip 2 : Do in hand projects about which you can talk to in the interviews
Tip 3 : Have a crystal clear knowledge of your resume, so that any kind of question from any where of it should be very easy for you.

Application process
Where: Campus
Eligibility: 7 CGPA, No backlogs
Resume Tip
Resume tip

Tip 1 : Have projects based on current technology of the market
Tip 2 : The resume should be very clear focussing only on your technical skills objectively.

Interview rounds

01
Round
Medium
Online Coding Interview
Duration90 Minutes
Interview date4 Nov 2019
Coding problem1

Afternoon
Was proctored via online
The roundwas based on online objective questions based on coding, quant apti and english.

1. Check If Binary Representation of a Number is Palindrome

Easy
15m average time
80% success
0/40
Asked in companies
Bank Of AmericaOlaPinnacle Works Infotech

Ninja is given an integer ‘N’. Ninja wants to find whether the binary representation of integer ‘N’ is palindrome or not.

A palindrome is a sequence of characters that reads the same backward as forward.

Ninja is busy with his training. Help Ninja in finding out whether the binary representation of ‘N’ is palindrome or not.

Try solving now
02
Round
Easy
Group Discussion
Duration20 minutes
Interview date16 Nov 2021
Coding problem1

Morning
It was based on quick responses to easy questions
The interviewer was quite warm.

1. Group Discussion

I waited for my turn. Did not cut anyone in between, in the small 3 mintues time given to me, i gave a small introduction to the topic, my point of view and a small repsonse proposing why my view is the strongest point till now.

03
Round
Easy
Video Call
Duration15 minutes
Interview date1 Dec 2021
Coding problem1

Afternoon
It was a single face to face interview
The interviewer only spoke regarding my resume and nothing else.

1. Anagram Pairs

Moderate
30m average time
60% success
0/80
Asked in companies
NearbuyAppleAmerican Express

You are given two strings 'str1' and 'str1'.


You have to tell whether these strings form an anagram pair or not.


The strings form an anagram pair if the letters of one string can be rearranged to form another string.

Pre-requisites:

Anagrams are defined as words or names that can be formed by rearranging the letters of another word. Such as "spar" can be formed by rearranging letters of "rasp". Hence, "spar" and "rasp" are anagrams. 

Other examples include:

'triangle' and 'integral'
'listen' and 'silent'
Note:
Since it is a binary problem, there is no partial marking. Marks will only be awarded if you get all the test cases correct. 
Try solving now
04
Round
Easy
HR Round
Duration15 minutes
Interview date17 Dec 2021
Coding problem1

Evening
 

1. Basic HR Questions

Just asked am I ready to move to Bangalore if required 
If i am sure i would join if offered
And do I have any other current standing offer for me.
And if I have accepted it or not.

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 recursion?

Choose another skill to practice
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