Javascript Interview Question Answer




Question : 1

What is JavaScript?


Question : 2

What are the data types in JavaScript?


Question : 3

What is the difference between == and === in JavaScript?


Question : 4

What is hoisting in JavaScript?


Question : 5

What is the difference between let, const, and var in JavaScript?


Question : 6

What is a closure in JavaScript?


Question : 7

What is the event loop in JavaScript?


Question : 8

What are the different ways to define a function in JavaScript?


Question : 9

What is a callback function in JavaScript?


Latest Current Affairs 2024 Online Exam Quiz for One day Exam Online Typing Test CCC Online Test 2024 Python Programming Tutorials Best Computer Training Institute in Prayagraj (Allahabad) Best Java Training Institute in Prayagraj (Allahabad) Best Python Training Institute in Prayagraj (Allahabad) O Level Online Test in Hindi Bank SSC Railway TET UPTET Question Bank career counselling in allahabad Sarkari Naukari Notification Best Website and Software Company in Allahabad Sarkari Exam Quiz