Digital Concepts - Technical MCQs

Q1:

In positive logic, ________.

A a HIGH = 1, a LOW = 0

B a LOW = 1, a HIGH = 0

C only HIGHs are present

D only LOWs are present

ANS:A - a HIGH = 1, a LOW = 0

For positive logic, "1" level value > "0" level value and,
For negative logic, "1" level value < "0" level value.