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.'
Which of the following escape sequences represents a vertical tab character in JavaScript?
A). \v
B). \t
C). \b
D). \f
What character set does JavaScript use to represent characters?
A). ASCII
B). ANSI
C). Unicode
D). ISO-8859-1
How would you include a backslash character in a string in JavaScript?
A). \
B). /
C). \b
D). \s
Which of the following is an example of a whitespace character in JavaScript?
A). \u0020
B). \u0009
C). \u000A
D). All of the above
How do you write a double quote inside a string in JavaScript?
A). This is a quote'.'
B). 'This is a 'quote'.'
C). This is a 'quote'.
D). 'This is a 'quote'.'
What is the escape sequence for a newline character in JavaScript?
A). \n
B). \t
C). \r
D). \f
How can you represent a Unicode character in JavaScript using an escape sequence?
A). \u followed by the character
B). \u followed by the Unicode code point
C). \ followed by the character
D). \ followed by the Unicode code point
Which of the following characters is considered a special character in JavaScript?
A). !
B). @
C). #
D). All of the above
Which Unicode code point represents the character 'A'?
A). U+0040
B). U+0041
C). U+0042
D). U+0043