Comcast India Engineering Center Software Development Engineer II Interview Questions and Answers

I was asked to write some codes using goroutines and data structures

Q1. Write a goroutine code which is synced to to another goroutine and waits till the 1st one passes some data to the next one.
Ans. 
Use channels in Go to sync two goroutines passing data between them.
• Create a channel to pass data between the goroutines

• Use a select statement to wait for data to be passed

• Ensure proper synchronization to avoid race conditions
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Q2. Write a code to find the number in a sorted array in with lowest code complexity
Ans. 
Implement binary search to find the number in a sorted array with lowest code complexity.
• Use binary search algorithm to efficiently find the number in the sorted array.

• Compare the target number with the middle element of the array and adjust the search range accordingly.

• Repeat the process until the target number is found or the search range is exhausted.
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Q1. Python code and ds
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Q1. Scenario based questions for infrastructure management
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Q1. Profile understanding
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Q1. General questions about resume
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Q1. Salary discussion and notice period
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Q1. Basic and advanced react js questions
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Api fetching, pagination and search

Q1. Core fundamentals of Java
Ans. 
Core fundamentals of Java
• Object-oriented programming

• Platform independence

• Garbage collection

• Exception handling

• Multithreading
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Q2. Basic concepts of spring and spring boot
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Q1. Team collaboration skills
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Q2. Solving disputes between team members
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