Q
Easy 1 Mark
Computer Studies Logic Gates & Boolean Algebra
What is the output of the expression (A + B) when A=0 and B=1?
Explanation
A + B (OR) gives 1 if at least one input is 1. Since B=1 the output is 1.
Reference: Computer Studies Textbook , Page 3
Hint
OR needs only one input to be 1 — B satisfies this.
Similar Questions
In a sequential circuit the output depends on:
Medium Computer Studies
What combination of gates makes a NAND gate?
Easy Computer Studies
Logic circuits are used in which of the following?
Easy Computer Studies
In Boolean Algebra variables can have only:
Easy Computer Studies
Which of the following is an example of a combinational circuit?
Medium Computer Studies