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Logic gates quizzes

Total questions: 34

Worksheet time: 23mins

Name
Class
Date
1.

What type of logic is this table showing:

a)

AND

b)

OR

c)

NOT

d)

NOR

2.

What type of gate is this?

a)

AND

b)

OR

c)

NOT

d)

NOR

3.

What type of gate is this?

a)

AND

b)

OR

c)

NOT

d)

NOR

4.

What type of gate is this?

a)

AND

b)

OR

c)

NOT

d)

NOR

5.
A truth table lists every possible combination of input and the resulting output
a)
True
b)
False
6.

What type of logic is this table showing:

a)

AND

b)

OR

c)

NOR

d)

XOR

7.
What gate is this truth table for?
a)
AND
b)
OR
c)
NOT
d)
THE 
8.
How many inputs of an AND gate need to be 1 to output 1?
a)
3
b)
1
c)
2
d)
none
9.

"The burglar alarm will go off if either the door or the window or both are opened". This is an example of which type of Logic?

a)

AND

b)

OR

c)

NOT

d)

NOR

10.
An OR gate has
a)
Two inputs and one output
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
11.
What logic gate is this?
a)
AND
b)
OR 
c)
NOT
d)
TO
12.
What logic gate is this?
a)
AND 
b)
OR 
c)
NOT 
d)
THE
13.
What logic gate is this?
a)
OR
b)
NOT
c)
AND 
d)
THE
14.
What gate is this truth table for?
a)
AND
b)
OR
c)
NOT
d)
THE 
15.
What gate is this table for?
a)
AND
b)
OR
c)
NOT
d)
NOR
16.
What gate is this table for?
a)
AND
b)
XOR
c)
OR 
d)
NOT
17.
AND Gate:
IF A and B are ON, the output would be...
a)

ON

b)

OFF

18.
AND  Gate:
If A is OFF but B is ON, the output would be...
a)

ON

b)

OFF

19.
A AND B = Q, If A=1 and B=1 what does Q equal?
a)
1
b)
0
20.
(NOT A) AND B = Q, If A=0 and B = 1, what does Q equal?
a)
1
b)
0
21.
The output of a _______ gate is only 1 when both inputs are 1.
a)
OR
b)
NOT
c)
NAND
d)
AND
22.
An OR gate has......
a)
Two inputs and one input
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
23.
A NOT gate has......
a)
Two inputs and one input
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
24.
what is a output
a)
y=0
b)
y=1
25.
what is a output
a)
0
b)
1
26.
a)
1
b)
0
27.

What is a logic gate?

a)

an electric circuit with one input and no outputs

b)

an electric circuit with one input and one output.

c)

an electric circuit with two inputs and an output

d)

an electric circuit with one input and two outputs.

28.

An AND logic gate compares two inputs to see if they are...

a)

Both on

b)

one on and one off

c)

Both off

29.

An OR gate looks for...

a)

two inputs to be switched on

b)

one input to be switched on

c)

no inputs to be switched on

30.

A NOT gate work by..

a)

comparing two inputs

b)

giving the opposite output

c)

giving the same input

31.

Who invented the idea of Logic Gates?

a)

Marie Curie

b)

Nichola Tesla

c)

Albert Einstein

d)

George Boole

32.

What type of logic gate is this?

a)

AND

b)

OR

c)

NOT

d)

XAND

33.

What type of logic gate is this?

a)

AND

b)

OR

c)

NOT

d)

XAND

34.

What type of logic gate is this?

a)

AND

b)

OR

c)

NOT

d)

XAND