WorksheetsBoolean Logic
Total questions: 20
Worksheet time: 10mins
What is the boolean expression for this logic circuit?
Q = NOT (A OR B)
Q = NOT A AND B
NOT A OR B = Q
Q = (NOT A) OR B
This is the truth table for which logic gate?
In this logic circuit, if A = 0 and Q = 1, what is B?
0
We can't say
1
In this logic circuit, what is Q if the inputs are: A=0, B=1, C=0?
0
We can't say
1
What is the best explanation for why a computer uses boolean logic to manipulate True and False values?
It can only understand 0s and 1s
It runs instructions in a binary code
It doesn't have enough memory to store numbers above 1
It uses transistors which can only be on or off
A single logic gate is an electronic component made of transistors, which does what?
Performs calculations such as binary addition
Performs binary shifts left and right
Combines boolean inputs to produce a boolean output
Executes instructions stored in the main memory
Which of these are boolean operators, implemented in the computer as logic gates?
Check all that apply
NOT
MOD
OR
AND
DIV
Which logic gate is this?
AND
NOT
OR
What is the output Q if the inputs to this logic circuit are both 0?
0
We can't say
1
What is the boolean expression for this logic circuit?
A OR B AND C = Q
Q = (A AND B) OR C
Q = A OR (B AND C)
Q = (A OR B) AND C
In this logic circuit, what is the output Q if the inputs A and C are 1?
0
We can't say
1
What is described as a table that shows the output of a logic gate for all possible combinations of input?
Truth table
Trace table
Boolean table
Logic table
Which logic gate is this?
AND
OR
NOT
Which is the truth table for the AND gate?
Which logic gate take the input and negates it, turning 0 to 1 and 1 to 0?
AND
OR
NOT
The AND and OR gate both take two inputs, while the NOT gate takes just one. True or False?
True
False
The NOT gate takes only one input (it is a unary operator). True or False?
True
False
This is the truth table for which logic gate?
AND
OR
NOT
Which logic gate matches this truth table?
Which logic gate is this?
AND
OR
NOT
