Deep Learning Research Intern
Deep Learning Research Intern Interview Questions and Answers
Asked in Nagarro
Q. Equilibrium Index Problem Statement
Given an array Arr consisting of N integers, your task is to find the equilibrium index of the array.
An index is considered as an equilibrium index if the sum of elements of...read more
Find the equilibrium index of an array where sum of elements on left equals sum on right.
Iterate through array and calculate prefix sum and suffix sum at each index.
Compare prefix sum and suffix sum to find equilibrium index.
Return -1 if no equilibrium index is found.
Asked in Paytm
Q. Subset Sum Equal To K Problem Statement
Given an array/list of positive integers and an integer K, determine if there exists a subset whose sum equals K.
Provide true if such a subset exists, otherwise return f...read more
Given an array of positive integers and an integer K, determine if there exists a subset whose sum equals K.
Use dynamic programming to solve this problem efficiently.
Create a 2D array to store whether a subset sum of a certain value is possible.
Iterate through the array and update the 2D array accordingly.
Check if the value at the last index of the 2D array is true for the given K.
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