Which of the given figure can be drawn without either lifting the pen or retracing any line?

Identify the correct art techniques with which the following paintings have been made.

Shown are the symbols for different functions. Identify the correct description sequence from the given choices.

Complete the series

Complete the series

There are eight rules which when applied to the sequence will transtorm it to one of the four options shown below. Identify the correct option.

$AB$ Delete the last character

$BC$ Replace the third character with the next in the alphabet

$CD$ Insert the letter $P$ between the third and fourth characters

$DE$ Exchange the first and last characters

$EF$ Replace the second character with the previous letter in the alphabet

$FG$ Replace the firth character with the next in the alphabet

$GH$ Reverse the whole sequence of letters

$HI$ Delete the third character

GNISSAP $=H I+G H+B C+F G=$