Answer to Question #100340 in Electric Circuits for Nilesh Sankhla

Question

The highest hexadecimal number counted with 8-bits is 7E. define
true and false with reason?

Answer 1

False

Maximum number 11111111₂.

1111₂ = F₁₆ in hexadecimal

then maximum number FF₁₆

another way if the two's complement number we have number 01111111₂ = 7F₁₆

or 10000000₂ = -80₁₆