HyScaler Interview Questions, Process, and Tips for Freshers

Coding test was conducted on a online platform which was of easy level and there were 5 questions out of which atleast 3 were to be fully passed

A assignment will be given and 7 days will be given to complete it.

Q1. Closure in javascript?
Ans. 
Closure in JavaScript allows a function to access variables from its outer scope even after the outer function has finished executing.
• Closure is created when a function is defined within another function and has access to the outer function's variables.

• The inner function can access and modify the outer function's variables even after the outer function has returned.

• Closure is commonly used to create private variables a...read more
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Q2. Questions related to assignment given and projects
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Q1. Basic information about yourself
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Coding on array stack

Employee leave management system

Q1. Garbage collector in java
Ans. 
Garbage collector in Java is responsible for automatically managing memory by reclaiming unused objects.
• Garbage collector runs in the background to reclaim memory from objects that are no longer in use.

• It helps prevent memory leaks and optimize memory usage.

• Examples of garbage collectors in Java include Serial, Parallel, CMS, G1, and Z Garbage Collector.
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I was given 5 medium lever DSA question and was asked to solve in my preferred language. It was mostly 1 hr 20 min and to qualify I had to solve 3-4.

Q1. Several questions related to Web development. mostly question will be based on resume.
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I was given a task to complete construction management system within 7-8 days .

Q1. The question are asked mainly on the project , javascript, data structure
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Q2. I have give code swap two numbers without using third variable
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Q1. The question about myself only
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