Accenture Data Engineering Analyst Interview Questions and Answers for Freshers

Round duration - 90 minutes
Round difficulty - Medium

Online proctered round , could only move to the next round if one clears the cut-off for this round. This round consisted of Aptitude, English , Coding mcqs and CS concepts

Round duration - 60 Minutes
Round difficulty - Medium

2 coding questions that needed to be solved with all the testcases passed inorder to qualify for next rounds .

Q1. 
Product Of Array Except Self Problem Statement
You are provided with an integer array ARR of size N. You need to return an array PRODUCT such that PRODUCT[i] equals the product of all the elements of ARR ...read more
Ans. 
The problem requires returning an array where each element is the product of all elements in the input array except itself.
• Iterate through the array twice to calculate the product of all elements to the left and right of each element.

• Use two arrays to store the products of elements to the left and right of each element.

• Multiply the corresponding elements from the left and right arrays to get the final product array.

• Han...read more
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Q2. 
Maximum Subarray Sum Problem Statement
Given an array ARR consisting of N integers, your goal is to determine the maximum possible sum of a non-empty contiguous subarray within this array.
Example of Sub...read more
Ans. 
Find the maximum sum of a contiguous subarray within an array of integers.
• Use Kadane's algorithm to find the maximum subarray sum efficiently.

• Initialize two variables: max_sum and current_sum.

• Iterate through the array and update current_sum and max_sum accordingly.

• Return the max_sum as the result.
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