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Hike Interview Experience for Fresher SDE - Intern, Feb 2021

Posted: 18 May 2021
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Interview Rounds
Application Process

Interview Process

Online Coding Test

Moderate
Duration:
90 minutes
Interview-Date:
16 Feb 2021
Problems:
4

Timing was 10AM. The platform was quite good.

Maximum size rectangle sub-matrix with all 1's

You are given an 'N' * 'M' sized binary-valued matrix 'MAT, where '...

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Binary Tree Maximum Path Sum

You are given a binary tree with ‘N’ nodes.

Your task is to find the “Maximum Path Sum” for any path.

Note :

1. A ‘path’ is a sequence of adjacent pair nodes with an edge between them in the binary tree.
2. The ‘path’ doesn’t need to pass thro...
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Minimum number of swaps required to sort an array

You have been given an array 'ARR' of 'N' distinct elements.

Your task is to find the minimum no. of swaps required to sort the array.

For example:
For the given input array [4...
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Infix to Postfix

You are given a string EXP which is a valid infix expression. Convert the given infix expression to postfix expression.

Infix expression is of the form a op b. Where operator is...

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Preparation

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

Tip 1 : Do at least 1 project.
Tip 2 : Practice data structure questions.
Tip 3 : Dynamic programming is must.

Application Process

Where:
Campus
Eligibility:
Above 7 CGPA
Resume Tip

Tip 1 : Do not put false things.
Tip 2 : Keep it short and direct.

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