Digital Arithmetic Operations and Circuits - Technical MCQs

Q1:

The solution to the binary problem 00110110 – 00011111 is 00011000.

A True

B False

ANS:B - False

00110110-00011111 is 0001 0111

It's mentioned subtraction.
So 00011111 will be 11100000 and adding 1 for 1's compliment the result will be 11100001(2's complement).
00110110.
11100001.

111110111 is the answer.