8525 AQA GCSE 3.4.2 Boolean Logic

Front

What is the boolean expression for this logic circuit? Options: Q = NOT (A OR B), Q = NOT A AND B, NOT A OR B = Q, Q = (NOT A) OR B

Back

Q = (NOT A) OR B

Front

This is the truth table for which logic gate?

Back

Front

In this logic circuit, if A = 0 and Q = 1, what is B?

Back

1

Front

In this logic circuit, what is Q if the inputs are: A=0, B=1, C=0?

Back

0

Front

What is the best explanation for why a computer uses boolean logic to manipulate True and False values?

Back

It uses transistors which can only be on or off

Front

Which logic gate is this? Options: AND, NOT, OR, XOR

Back

XOR

Front

In this logic circuit, what is the output Q if the inputs A and C are 1?

Back

1

Front

What is the boolean expression for this logic circuit? Options: A OR B AND C = Q, Q = (A AND B) OR C, Q = A OR (B AND C), Q = (A OR B) AND C

Back

Q = (A OR B) AND C

Front

What is described as a table that shows the output of a logic gate for all possible combinations of input?

Back

Truth table

Front

Which logic gate is this? AND, OR, NOT

Back

OR