TLE Q3 M1-5

An alert box is used to display data.

• Console.log

• Window.alert

• Document.write

• InnerHTML

It is a function in JavaScript which is used to print any kind of variables defined before in it or to just print any message that needs to be displayed to the user.

• Console.log

• Window.alert

• Document.write

• InnerHTML

The __________ property defines the HTML content. JavaScript can use

the document.getElementById(id) method to access an HTML element, and the id

attribute defines the HTML element.

• Console.log

• Window.alert

• Document.write

• InnerHTML

JavaScript ignores multiple spaces. You can add _________ to your script to

make it more readable.

• Semicolons

• Line Breaks

• White spaces

• Spaces

The purpose of _________ is to define statements to be executed together.

• Semicolons

• Line Breaks

• White spaces

• code blocks

Start with /* and end with */. Any text between /* and */ will be ignored by JavaScript.

• Comments

• Javascript Comments

• Multi-Line Comments

• Single Line Comments

Starts with a // and ends with //. Any text between this line will be ignored and will not be executed by JavaScript.

• Comments

• Javascript Comments

• Multi-Line Comments

• Single Line Comments

The ___ keyword is a constant variable therefore it cannot be reassigned. It behaves like let variable.

• Const

• Let

• Var

• Block

The scope of a variable defined with ___ is

limited to the block in which it is declared

• Const

• Let

• Var

• Block

The ___ is a keyword which defines a variable

globally regardless of block scope.

• Const

• Let

• Var

• Block