Escape sequences

Question 1

\

Answer 1

Put a backslash in a string

Question 2

\’

Answer 2

Put a single quote in a string

Question 3

\”

Answer 3

Put a double quote in a string

Question 4

\a

Answer 4

ascii bell when its output to the command line you hear a sound

Question 5

\b

Answer 5

ascii backspace deletes the character immediately before it

Question 6

\f

Answer 6

ascii formfeed drops the output on to the next new line with an indent equal to where it would have been on the previous line

Question 7

\n

Answer 7

ascii linefeed creates a new line in a string

Question 8

\N{name}

Answer 8

Character called name in Unicode database- allows us to use non-standard characters

Question 9

\r

Answer 9

Carriage return- here the characters after the escape sequence replace the text at the start of the string

Question 10

\t

Answer 10

Horizontal tab adds 8 spaces in a string

Question 11

\uxxxx

Answer 11

The character with 16-bit hex value xxxx

Question 12

\Uxxxxxxxx

Answer 12

Character with 32-bit hex value xxxxxxxx

Question 13

\v

Answer 13

ASCII vertical tab- does the same as \f and moves us on to the line underneath our text

Question 14

\ooo

Answer 14

Character with octal value ooo

Question 15

\xhh

Answer 15

Character with hex value hh