Qual das seguintes estruturas de dados é usada para armazenar pares chave-valor em JavaScript?
HTML 5 2o. TEC
12th Grade
•15 Qs
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HTML 5 2o. TEC
Quiz
•
Information Technology (IT)
•
12th Grade
•
Hard
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Array
Objeto
Lista
Pilha
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método JavaScript é usado para selecionar um elemento pelo seu ID no DOM?
`getElementByClassName`
`getElementById`
`querySelector`
`getElementsByTagName`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual evento JavaScript é acionado quando um usuário clica em um elemento?
`mouseover`
`click`
`keydown`
`load`
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual atributo HTML é usado para especificar o texto alternativo de uma imagem para acessibilidade?
`title`
`alt`
`src`
`href`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual elemento HTML é usado para criar um formulário?
`
`<a></a>
`<font></font>
``<form></form>
`
<na></nav>`
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual elemento HTML5 é usado para definir o conteúdo principal de um documento?
`
`
<aside></aside>
`
`
<span></span>
`
`
<<href></href>
`
`
<body></body>
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes opções é uma prática recomendada para melhorar a acessibilidade na web?
Usar apenas cores para transmitir informações
Fornecer legendas para vídeos
Evitar o uso de texto alternativo em imagens
Usar fontes pequenas para todo o texto
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