Quiz de JavaScript e HTML (Luiz)

Quiz de JavaScript e HTML (Luiz)

6th - 8th Grade

41 Qs

quiz-placeholder

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Quiz de JavaScript e HTML (Luiz)

Quiz de JavaScript e HTML (Luiz)

Assessment

Quiz

Information Technology (IT)

6th - 8th Grade

Practice Problem

Medium

Created by

Unifil Tech

Used 1+ times

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41 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

O JavaScript é uma linguagem usada principalmente para:

Criar bancos de dados

Tornar páginas Web interativas

Estilizar páginas

Criar sistemas operacionais

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

O JavaScript pode ser utilizado em:

Apenas em back-end

Apenas em front-end

Apenas em aplicativos mobile

Front-end, back-end e até mobile

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Qual dos tipos de dados representa números no JavaScript?

String

Number

Boolean

Array

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A operação 10 / 2 em JavaScript resulta em:

20

5

8

0

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Para concatenar duas strings em JavaScript usamos:

-

+

*

:

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A propriedade que retorna o tamanho de uma string é:

.count

.length

.size

.lines

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

O método que transforma todas as letras de uma string em maiúsculas é:

toUpperCase()

toLowerCase()

toCapitalize()

upper()

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