Question 1

Which of the following are basic value types in JavaScript? (choose multiple correct answers)

Accepted Answer

string

Accepted Answer

Boolean

Accepted Answer

number

Answer

float

Answer

integer

Answer

character

Question 2

Which 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.)

Accepted Answer

'The Fat Lady didn\'t say "it\'s over".'

Accepted Answer

"The Fat Lady didn\'t say \"it\'s over\"."

Accepted Answer

'The Fat Lady didn\'t say \"it\'s over\".'

Accepted Answer

"The Fat Lady didn't say \"it's over\"."

Answer

"The Fat Lady didn\'t say "it\'s over"."

Answer

'The Fat Lady didn't say \"it's over\".'

Question 3

Check the following if they are valid identifiers. (Select all correct answers)

Accepted Answer

exampleVar1

Accepted Answer

default_var

Accepted Answer

exampleVar

Answer

1exampleVar

Answer

default-var

Answer

default

Question 4

A JavaScript variable can take on any type of new value during its life in a program.

Answer

true

Question 5

If an array is instantiated like so...

var exampleArray = new Array(5);

...it will create (choose one of the following)...

Accepted Answer

An array with 5 elements

Answer

A single element array containing the number 5.

Answer

A single element array containing the sting '5'.

Question 6

Keeping in mind the order of operations, what will be the value in result after the following statement?

result = 3 + 5 * 2 > 15;

Answer

true

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