What character set does JavaScript use to represent characters?

Which Unicode code point represents the character 'A'?

A). U+0040

B). U+0041

C). U+0042

D). U+0043

What is the Unicode escape sequence for the character 'Z'?

A). \u005A

B). \u007A

C). \u005B

D). \u007B

What does the escape sequence \u0061 represent?

A). The character 'a'

B). The character 'A'

C). The character 'b'

D). The character 'B'

How can you represent the Unicode character for the euro symbol () in JavaScript?

A). \u20A0

B). \u20A1

C). \u20AC

D). \u20AD

How would you represent the Unicode character '' in JavaScript?

A). \u00E9

B). \u0065

C). \u00C9

D). \u00F9

How would you write a string that includes both single and double quotes in JavaScript?

A). She said, Hello'.'

B). 'She said, 'Hello'.'

C). She said, 'Hello'.

D). 'She said, 'Hello'.'

Which character is used to start an escape sequence in JavaScript?

A). /

B). \

C). #

D). &

Which of the following is an example of a whitespace character in JavaScript?

A). \u0020

B). \u0009

C). \u000A

D). All of the above

Which of the following strings contains a single quote character?

A). 'It's sunny today.'

B). It's sunny today.

C). It's sunny today.

D). 'It's sunny today.'

What does the escape sequence \t represent in JavaScript?

A). Newline

B). Carriage return

C). Tab

D). Space