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Worksheets

Boolean

Total questions: 23

Worksheet time: 12mins

Name
Class
Date
1.

What is the output?

a)

1

b)

0

c)

2

d)

ERROR

2.

What is the output?

a)

0

b)

1

c)

2

d)

ERROR

3.

What is the output?

a)

0

b)

1

c)

2

d)

ERROR

4.

What is the boolean expression for this logic circuit?

a)

Q = NOT (A OR B)

b)

Q = NOT A AND B

c)

NOT A OR B = Q

d)

Q = (NOT A) OR B

5.

This is the truth table for which logic gate?

a)
b)
c)
6.

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

a)

0

b)

We can't say

c)

1

7.

What type of logic is this table showing:

a)

AND

b)

OR

c)

NOT

d)

NOR

8.

What type of logic is this table showing:

a)

AND

b)

OR

c)

NOR

d)

XOR

9.

"I will take my umbrella only if it is both about to rain and I can find it"

This is an example of which type of logic?

a)

AND

b)

OR

c)

NOT

d)

NOR

10.

"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

11.
What are the only two numbers you can use in binary?
a)
0 and 1
b)
1 and 2
c)
1, 2, 3, 4, 5, 6, 7, 8, 9, 10
d)
1, 2, 4, 8, 16
12.
What is the denary number system?
a)
It counts the number of dens
b)
Our usual base 10 number system
c)
A special number system for computers
d)
Den Ary's number system
13.
What is the point of binary?
a)
It represents how computers interpret electrical signals
b)
Because we like to make you do extra maths ;-D
c)
For the lulz
d)
Because it describes star systems
14.
What is 1011 in denary?
a)
11
b)
14
c)
26
d)
1011
15.
Binary uses 1’s & 0’s to represent data
a)
True
b)
False
16.
What kind of data does a computer represent with binary?
a)
numbers
b)
letters
c)
pictures
d)
all of the above
17.

What kind of 'base' system is binary known as?

a)

Base 12

b)

Base 8

c)

Base 2

d)

Base 10

18.
Part 1: What is the answer to 100 + 001?
a)
110
b)
101
c)
010
d)
011
19.
What is the answer to 010 + 010?
a)
110
b)
010
c)
100
d)
011
20.
What is the answer to 1010 + 0101?
a)
1011
b)
1001
c)
1111
d)
0111
21.
Part II
a)
11001000
b)
11000110
c)
11000111
22.
a)
01111011
b)
01101111
c)
01111101
d)
01101101
23.
a)
10010000
b)
10001000
c)
10000100
d)
10100000