Gedu Services Private Limited React Js Frontend Developer Interview Questions and Answers

Moderate difficult challenge in control

Q1. Describe your project
Add your answer

It was done on hackerrank the first question was related to array and second was on linked list and last was on sql

Q1. Oops concept stack program SQL basics
Add your answer

Q1. Normal question related to me and job
Add your answer

60mintues DSA level coding exam

Q1. React js, ReactHooks, es67 features, bootstrap
Add your answer

Q1. Sql Query Sequence and basically asks the SqlServer Releted question and Webform Also.
Add your answer

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
Answered by AI
Add your answer
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
Answered by AI
Add your answer

Q1. Dot net frame work
Add your answer
Q2. Work life balance
Add your answer