KLA Interview Questions and Answers for Experienced

Simple easy not much difficult to clear for 3 years experience

Easy leetcode easy question asked easy to clear

Q1. Basic personal details
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Q2. Salary Negotiations
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Question based on the array and graph. its 1 hour test on hackerrank

Duration: 1Hour 30 Minutes, 2 Coding Questions of Total 175 Marks. 1st Question has 75 marks and 2nd Question has 100 marks.

Q1. 1. Find the smallestMissingNumber in given array using Bitwise OR operation alone 2. Based on Array data Manipulation.
Ans. 
Using Bitwise OR operation to find the smallest missing number in an array.
• Iterate through the array and perform Bitwise OR operation with each element to set corresponding bit in a bitmask

• Iterate through the bitmask to find the first unset bit, which represents the smallest missing number

• Example: Array [0, 1, 3, 4, 6] would have a bitmask of 10101, smallest missing number is 2
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Q2. Q2: Customized Data Extraction From Given Dynamic Array & Perform Some Math Operations On the Extracted Data
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Q1. Write a Pseudo code for given scenario?
Ans. 
Pseudo code for a scenario
• Define variables and data structures needed

• Write the main logic using conditional statements and loops

• Handle edge cases and error conditions

• Test the pseudo code with sample inputs
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Q1. System Design & Design Pattern based questions
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Q1. Not Applicable (Yet to be scheduled)
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Scenario based coding questions C++:
Question 1: There are two points given (A,B) and (C,D).

Can we reach to the (X,Y) position? Print all the steps required to reach (X,Y) point?

2 repetitive Steps you can perform is either go like (A, A+B) or (C+D, D).

Solution: recursive function can solve this.