Hathway Technical Support Interview Questions and Answers

Questions related to coding

C program amstrong or not

Q1. Strengths and weakness
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Q2. Goal in future and also other questions
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Q1. Tell me about your self
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Q2. Breif me about your last internship
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Q1. Questions about Javascript
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Q2. Questions about html
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I was given a case study to write multiple outputs by lookinginto a program.

Q1. Difference between string and string builder.
Ans. 
String is immutable, while StringBuilder is mutable and more efficient for concatenating strings.
• String is immutable, meaning once created, its value cannot be changed. StringBuilder is mutable, allowing for modifications without creating new objects.

• String concatenation creates a new string object each time, while StringBuilder modifies the existing object directly.

• StringBuilder is more efficient for concatenating mul...read more
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Q2. What is async and await
Ans. 
Async and await are keywords in JavaScript used to work with asynchronous code.
• Async is used to define a function as asynchronous, allowing it to run in the background without blocking the main thread.

• Await is used to pause the execution of an async function until a Promise is settled, and then resumes the function with the resolved value.

• Async/await is a more readable and cleaner way to write asynchronous code compare...read more
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