Day 1 | Web Alchemy 01

What is JavaScript primarily used for?

• Styling web pages, creating animations, and designing user interfaces
• Writing server-side code, managing databases, and handling network requests
• Adding interactivity to websites, creating web applications, and building server-side applications
• Creating mobile applications, developing desktop software, and designing user interfaces

Who created JavaScript?

• Brendan Eich
• Tim Berners-Lee
• Mark Zuckerberg
• Bill Gates

Which statement is used to exit a loop prematurely in JavaScript?

• exit
• return
• continue
• break

What is the purpose of the 'push' method in JavaScript arrays?

• To access elements in an array by their index.
• To sort the elements in an array.
• To add elements to the end of an array.
• To remove elements from an array.

How do you create a function in JavaScript?

• function myFunction() { }

• myFunction = function() { }

• def myFunction() { }

• func myFunction() { }

What is the purpose of the 'continue' statement in JavaScript loops?

• To skip the current iteration of a loop and move to the next iteration.
• To end the loop and exit the loop completely.
• To execute the loop indefinitely without any condition.
• To restart the loop from the beginning.

What does DOM stand for in JavaScript?

• Data Object Model
• Document Oriented Model
• Dynamic Object Model
• Document Object Model

Which data type is used to store true/false values in JavaScript?

• integer
• boolean
• string
• array

What is the purpose of the 'for' loop in JavaScript?

• The purpose of the 'for' loop is to skip a block of code.
• It is used to repeat a block of code as long as a condition is true

• The purpose of the 'for' loop is to execute a block of code only once.
• The purpose of the 'for' loop is to execute a block of code in reverse order.

How can you access object properties in Javascript?

• Square Brackets

• Curly brackets

• Hyphen

• Double or single quotes