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escape sequence

 
Greenhorn
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Which of the following are valid escape sequences ?



Options

Select 4 correct options.

1:
2:
3: f
4:
5: x

answer is 1,2,3,4.
i don't know how. they eplained backslash by /* u005c: backslash */ which is denoted by blank space here. Is it true?
 
Ranch Hand
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Your post is not clear, escape sequences are

\n newline


\t tab


\b backspace


\f form feed


\r return


\" " (double quote)


\' ' (single quote)


\\
 
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