Javascript Course 2022

Javascript Course 2022

University

9 Qs

quiz-placeholder

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Javascript Course 2022

Javascript Course 2022

Assessment

Quiz

Other

University

Practice Problem

Easy

What Javascript is?, declaration, usage of javascript

+4

Standards-aligned

Created by

stefano caricato

Used 8+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is Javascript?

The same as Java

Artificial Intelligence

A programming language used mainly in dynamic web sites

A coffe machine used to feed programmers

Tags

What Javascript is?

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the name of the Javascript standard that ensure the interoperability of web pages across different web browsers?

WWF

ECMA Script

Microsoft

JStandardize

Tags

What Javascript is?

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What it the main purpose of Javascript?

Build interactive web pages, web applications or web games

Build a Powerpoint presentation

Make some coffe for programmers

Help you make friends

Tags

usage of javascript

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which one IS NOT a primitive value iin Javascript?

Boolean

Null

String

Short

Tags

declaration

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which delimiiter you need to use to separate properties while defining a object?

= (equal)

, (comma)

: (colon)

? (question mark)

Tags

declaration

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which iteration assures that a statement is executed at least one time?

for

while

iterate

do...while

Tags

control flow

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In which position you can find the first element of an Array?

1

0

-1

first

Tags

indexed collection

8.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In which Javascript data structure elements cannot contains duplicates?

String

Map

ECMA Script

Set

Tags

keyed collection

9.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Whict String method you should use to remove trailing and leading whitespace in a text?

unblank

removeSpaces

noTrailLead

trim

Tags

text format