JavaScript Quiz

Who created JavaScript?

• Brandon Eich

• James Gosling

• Guido van Rossum

• Bjarne Stroustrup

What was JavaScript originally called?

• LiveScript

• ScriptScript

• NetscapeScript

• Java

In what year was JavaScript created?

• 1997

• 1996

• 1995

• 1994

What is the current standardized version of JavaScript?

• JavaScript 2.0

• JavaScript 1.0

• ECMAScript 6

• ECMAScript 5

Which of the following is NOT a feature of JavaScript?

• First-class functions

• Compiled language

• Dynamic typing

• Prototype-based inheritance

What does the 'var' keyword do in JavaScript?

• Initializes an array

• Defines a function

• Declares a variable

• Creates a class

Which of the following is a method of the Math object?

• alert()

• print()

• random()

• log()

Which operator is used for strict equality in JavaScript?

• ==

• ===

• !=

• !==

What is the purpose of the 'print()' function in CommonJS?

• To define a function

• To create a new variable

• To manipulate strings

• To display output in the console

What does the 'Math.floor()' method do?

• Rounds a number up

• Rounds a number down

• Returns the absolute value

• Calculates the square root