Consider the following

statements regarding

flip$-$flop :

It is used in the architecture

section of a computer as an

accumulator, as an adder to

store and update data when

clocked.

It can be used for

alphanumeric display.

It is used for error detection

and data conversion.

Which of the above

statements are correct?

$($a$)1$ and $2$ only

$($b$)1$ and $3$ only

$($c$)1,2$ and $3$

$($d$)2$ and $3$ only

$($e$)2$ only