Question

A 10-bit binary ripple counter has 1001100011 as count value. For next count to occur, number of flip-flops required to be complemented is__________.

• A. 3

Answer 1

The correct option is A 3
Present count of 10 bit binary ripple counter
$1001100011$
$+1$
$\overline{\underset{–}{1001100100}}$

So, no. of flip flops to be complemented = 3.