Whitehat jr Interview Questions, Process, and Tips

It is basically theory, questions that are based on fundamentals of music

Regarding this test, confidence and creativity is needed

Q1. This round is a demo round
Ans. I was asked to teach,so in this round they're looking for our teaching skills
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Q2. Will you be able to work for 7-8 hours a day
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Q3. Are you working in any other company
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Q1. They just want to check your English . , Just mug up the whole script which they share with you. And ans accordingly. TL and director will take interview that's it, it's for name shake. They are just BPO ...read more
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Q2. Tell me about your self .
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Q3. Ans about script which they will share with you
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Using mathematics in day to day life

Q1. Mathematics related questions.
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Q1. Machine coding round design drivezy app. It should be demoable.
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Q1. Add 2 linked list and return final linked list
Ans. 
Add 2 linked lists and return final linked list
• Create a new linked list to store the sum

• Traverse both linked lists simultaneously and add the corresponding nodes

• Handle carry over while adding nodes

• If one linked list is longer than the other, add the remaining nodes to the sum list
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Q2. Find a Element in rotated sorted array
Ans. 
Finding an element in a rotated sorted array.
• Use binary search to find the pivot point where the array is rotated.

• Determine which half of the array the target element is in.

• Perform binary search on that half of the array to find the target element.

• Handle edge cases such as when the target element is at the pivot point.
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Q1. Matrix chain multiplication
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Q2. Find word in matrix.
Ans. 
Given a matrix of characters and a word, find if the word exists in the matrix.
• Traverse the matrix and check if the first letter of the word matches any cell.

• If it does, check if the adjacent cells match the next letter of the word.

• Repeat until the entire word is found or no match is found.
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Q1. Stock buy sell problem to maximize profit.
Ans. 
Algorithm to maximize profit by buying and selling stocks.
• Iterate through the array of stock prices

• Keep track of the minimum price seen so far

• Calculate the profit if sold at current price

• Update maximum profit seen so far

• Return maximum profit
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Q1. Background check and overview in your profile
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Q2. Studies and experience
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