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Perguntas do quiz (6)
1Which of the following are basic value types in JavaScript? (choose multiple correct answers)
- Afloat
- Bstring
- CBoolean
- Dinteger
- Echaracter
- Fnumber
2Which of the following are strings that when output would appear as follows.
The Fat Lady didn't say "it's over".
(Choose all valid answers.)- A'The Fat Lady didn\'t say "it\'s over".'
- B"The Fat Lady didn\'t say \"it\'s over\"."
- C'The Fat Lady didn\'t say \"it\'s over\".'
- D"The Fat Lady didn\'t say "it\'s over"."
- E"The Fat Lady didn't say \"it's over\"."
- F'The Fat Lady didn't say \"it's over\".'
3Check the following if they are valid identifiers. (Select all correct answers)
- A1exampleVar
- BexampleVar1
- Cdefault-var
- Ddefault
- Edefault_var
- FexampleVar
4A JavaScript variable can take on any type of new value during its life in a program.
- AVerdadeiro
- BFalso
5If an array is instantiated like so...
var exampleArray = new Array(5);
...it will create (choose one of the following)...- AAn array with 5 elements
- B A single element array containing the number 5.
- CA single element array containing the sting '5'.
6Keeping in mind the order of operations, what will be the value in result after the following statement?
result = 3 + 5 * 2 > 15;- AVerdadeiro
- BFalso
Informações
- Descrição
- Quiz sobre Sem título, criado por Andrew Swan em 19-06-2014.
- Autor
- Andrew Swan
- Idioma
- English
- Visualizações
- 8
- Avaliação
- Ainda sem avaliações Avalie este quiz