Macawber Beekay Programmer Analyst Interview Questions and Answers

Q1. Explain your experience.I have worked in Feed back infra as water supply expert.I have designed various capacities water treatment plant.
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Q1. Where I worked . About my experience. Details regarding my experience . Question regarding design of water treatment plant
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Q2. Nature of work preferred. Salary requirements
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Q1. Basics of OOP and JavaScript related
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Q1. Palindrome question
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Q2. Anagram question
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Medium to hard dsa problem

Q1. Can you explain the difference between a stack and a queue and provide a real-world example where each would be used.
Ans. 
A stack is a Last In First Out (LIFO) data structure, while a queue is a First In First Out (FIFO) data structure.
• Stack: LIFO - Last In First Out. Example: browser history where the last page visited is the first to be accessed.

• Queue: FIFO - First In First Out. Example: a line at a grocery store where the first person in line is the first to be served.
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Q2. Given an array of integers, write a function to find the two numbers that add up to a specific target. How would you optimize this solution?
Ans. 
Function to find two numbers in array that add up to target. Optimize solution.
• Use a hash map to store each number and its index as you iterate through the array.

• For each number, check if the difference between the target and the number exists in the hash map.

• Return the indices of the two numbers that add up to the target.
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Prevent the duplicate accounts

30min and ask one coding question

30min and ask 2 coding question

Easy general questions

Easy array questions

Q1. Mid leetcode question based on role
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Q1. General questions
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