Javascript, HTML & CSS revision
Authored by Ross Phillips
Computers
University
Used 7+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a block-scoped local variable in JavaScript?
var
let
const
function
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a constant variable in JavaScript?
var
let
const
static
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a global variable in JavaScript?
let
const
global
var
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the data type 'Primitive Types' represent in JavaScript?
Basic data types
Logical values
Numbers
Textual data
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data type in JavaScript is used to represent a sequence of characters?
Number
Boolean
String
Object
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a block-scoped local variable in JavaScript, optionally initializing it to a value?
var
let
const
function
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which keyword is used to declare a block-scoped, read-only named constant in JavaScript?
var
const
function
let
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