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

Software Developer

Wipro
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1 rounds | 1 Coding problems

Interview preparation journey

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Preparation
Duration: 4 months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming
Tip
Tip

Tip 1 : Do practice as much as you can
Tip 2 : Coding is key to crack

Application process
Where: Referral
Eligibility: No
Resume Tip
Resume tip

Tip 1 : It should look nice
Tip 2 : Skills should be mentioned properly

Interview rounds

01
Round
Easy
Online Coding Interview
Duration40 minutes
Interview date11 Dec 2020
Coding problem1

1. Count Subsequences

Moderate
30m average time
60% success
0/80
Asked in companies
Goldman SachsDell TechnologiesTata Consultancy Services (TCS)

You have been given an integer array/list 'ARR' of size 'N'. Your task is to return the total number of those subsequences of the array in which all the elements are equal.

A subsequence of a given array is an array generated by deleting some elements of the given array with the order of elements in the subsequence remaining the same as the order of elements in the array.

Note :
As this value might be large, print it modulo 10^9 + 7
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Skill covered: Programming

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1 reply
Aman Sharma 17 Aug, 2023

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