Tech-X Corporation interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
Tech-X Corporation
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 Months
Topics: Data Structures, Java, Oops, HTML, Javascript
Tip 1 : Practice atleast 5 questions daily
Tip 2 : 2 Projects
Application process
Where: Referral
Eligibility: no
Tip 1 : Projects Having
Tip 2 : Reality what you have done
Interview rounds
01
Round
Easy
Face to Face
Duration20 minutes
Interview date10 May 2022
Coding problem1
Timing was early to 10
The environment is great
The interview was fantastic
1. Find The Repeating And Missing Number
Easy
10m average time
90% success
0/40
Asked in companies
You are given an array 'nums' consisting of first N positive integers. But from the N integers, one of the integers occurs twice in the array, and one of the integers is missing. You need to determine the repeating and the missing integer.
Example:
Let the array be [1, 2, 3, 4, 4, 5]. In the given array ‘4’ occurs twice and the number ‘6’ is missing.
02
Round
Easy
Online Coding Interview
Duration10 minutes
Interview date10 May 2022
Coding problem1
1. Find Duplicate
Easy
0/40
Asked in companies
You have been given an integer array/list(ARR) of size N which contains numbers from 0 to (N - 2). Each number is present at least once. That is, if N = 5, the array/list constitutes values ranging from 0 to 3 and among these, there is a single integer value that is present twice. You need to find and return that duplicate number present in the array.
Note :
Duplicate number is always present in the given array/list.
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?
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