JavaScript Quiz

Quiz
•
Instructional Technology
•
12th Grade
•
Hard
Ryan Castro
Used 4+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o operador de atribuição em JavaScript?
`==`
`=`
`===`
`!=`
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual operador é usado para comparar valores e tipos em JavaScript?
`==`
`=`
`===`
`!=`
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Como você declara uma variável em JavaScript?
`var`
`let`
`const`
Todas as opções acima
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual operador é usado para incrementar o valor de uma variável em 1?
`+`
`++`
`+=`
`--`
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o resultado de `5 + "5"` em JavaScript?
`10`
`55`
`NaN`
`undefined`
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é a palavra-chave usada para definir uma função em JavaScript?
`function`
`def`
`func`
`lambda`
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual é o operador lógico "E" em JavaScript?
`&&`
`||`
`!`
`==`
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