Thirdware solutions interview experience Real time questions & tips from candidates to crack your interview

Software Engineer

Thirdware solutions
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2 rounds | 2 Coding problems

Interview preparation journey

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Preparation
Duration: 1 month
Topics: SQL Database and Its Queries, Excel, CSS, Python and OOPs Concept
Tip
Tip

Tip 1 : Should be strong in MS-SQL
Tip 2 : Some Basic about Excel
Tip 3 : Good practice of coding skills

Application process
Where: Other
Eligibility: 6 CGPA
Resume Tip
Resume tip

Tip 1 : Have some Good Skills,
Tip  2: Make sure about your initial projects

Interview rounds

01
Round
Medium
Online Coding Test
Duration20 minutes
Interview date2 Sep 2021
Coding problem1

1. Smallest Subarray With K Distinct Elements

Easy
20m average time
80% success
0/40
Asked in companies
IntuitUberGoldman Sachs

Given an array 'A' consisting of 'N' integers, find the smallest subarray of 'A' containing exactly 'K' distinct integers.

Note :
If more than one such contiguous subarrays exist, consider the subarray having the smallest leftmost index.

For example - if A is [1, 2, 2, 3, 1, 3 ] and k = 2 then the subarrays: [1,2], [2,3], [3,1], [1,3] are the smallest subarrays containing 2 distinct elements. In this case, we will consider the starting and ending index of subarray [1,2] i.e. 0 and 1.
Problem approach

Tip 1 : First I applied the brute force
Tip 2 : Interviewer asked me to reduce the time complexity
Tip 3 : Tried to optimise the code

Try solving now
02
Round
Medium
Video Call
Duration20 minutes
Interview date9 Sep 2021
Coding problem1

1. DBMS Questions

  • What is an entity?
  • What are acid properties?
  • What do you understand by normalization?
Problem approach

Go through concepts of DBMS 

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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