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CS Quiz Basic

Total questions: 75

Worksheet time: 43mins

Name
Class
Date
1.

Is this device Input or Output?

Printer

a)

Input

b)

Output

2.
Is this device Input or Output?
Keyboard
a)
Input
b)
Output
3.
Is this device Input or Output?
Monitor
a)
Input
b)
Output
4.
Is this device Input or Output?
Mouse
a)
Input
b)
Output
5.
Is this device Input or Output?
Projector
a)
Input
b)
Output
6.
Is this device Input or Output?
Speaker
a)
Input
b)
Output
7.
What is the the definition for?
Allows the user to put data into the computer
a)
Input Device
b)
Output Device
8.
Input device which has keys with letters of the alphabet printed on them.
a)
Keyboard
b)
Mouse
c)
Monitor
d)
Printer
9.
Input device which has is used to move a cursor around a computer.
a)
Keyboard
b)
Mouse
c)
Monitor
d)
Printer
10.
Output device, used to listen to audio, which is worn on the ears.
a)
Headphones
b)
Speakers
c)
Joystick
d)
Keyboard
11.
Output device, which looks like a TV, which displays images from a computer.
a)
Monitor
b)
Keyboard
c)
Speaker
d)
3-D Printer
12.
Name this input device which can be used to digitize paper documents.
a)
Scanner
b)
Keyboard
c)
Headphones
d)
Printer
13.
Name this input device which is used to input audio into a computer.
a)
Microphone
b)
MIDI
c)
Mouse
d)
Speaker
14.
Name this input device which is used to digitally capture still images.
a)
Digital Camera
b)
Webcam
c)
Monitor
d)
Screen
15.

What is the device shown in the picture?

a)

Headphones

b)

A game controller

c)

A microphone

d)

A barcode reader

16.

What is the device shown in the picture?

a)

A digital camera

b)

A barcode reader

c)

Earphones

d)

A joystick

17.

What is the device shown in the picture?

a)

A game controller

b)

A microphone

c)

A joystick

d)

A webcam

18.
Which type of device is a Monitor?
a)
Input Device
b)
Output Device
c)
Storage Device
19.
Which type of device is a QWERTY Keyboard?
a)
Input Device
b)
Output Device
c)
Storage Device
20.
Convert 128 to binary
a)
10000000
b)
01111110
c)
10000001
d)
11001100
21.
Convert 65 to binary
a)
01100001
b)
00100001
c)
01000001
d)
00100101
22.
Convert 37 to binary
a)
00100101
b)
00100011
c)
00100111
d)
01000101
23.
Convert 00010001 to decimal
a)
17
b)
27
c)
37
d)
47
24.
Convert 11001100 to decimal
a)
224
b)
134
c)
104
d)
204
25.
Convert 01000100 to decimal
a)
58
b)
68
c)
78
d)
88
26.
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
27.
Which of these is the correct sequence for the place values for binary numbers?
a)
1, 2, 4, 8, 16, 32, 64, 128
b)
1, 2, 4, 6, 8, 10, 12, 14, 16
c)
1, 2, 3, 4, 5, 6, 7, 8
d)
0, 1
28.
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
29.
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
30.
Binary is made up of which numbers 
a)
3 and 4.
b)
2 and 3.
c)
1 and 2.
d)
0 and 1.
31.
A bit is 
a)
a numerical label assigned to each device.
b)
the smallest unit of data in a computer.
c)
a keyboarding term for typing.
d)
is a numeral system made up of 16 symbols.
32.
How would you write the number 4 in binary code?
a)
0100
b)
0000
c)
0001
d)
0010
33.
The most fundamental unit of computer data storage is:
a)
a byte
b)
a megabyte
c)
a bit
d)
a gigabyte
34.
There are that many nibbles in a byte:
a)
2
b)
4
c)
16
d)
None of the above
35.
Convert 11001001 to Denary (decimal).
a)
199
b)
200
c)
201
d)
202
36.
Binary is a base two number system. What does this mean?
a)
That there are 10 possible states (0-9)
b)
That there are 16 possible states (0-9 and A-F)
c)
That there are 2 possible states (0 or 1)
d)
That the computer can only understand letters
37.
Why do computers use binary?
a)
It is easier to deal with only two states (0 or 1)
b)
It is easier to understand
38.
How many bits are in a byte?
a)
2
b)
0
c)
8
d)
4
39.
What is a nibble?
a)
Half a byte (4 bits)
b)
8 bits
c)
1 bit
d)
Something to eat
40.
What is 1011 in denary?
a)
11
b)
14
c)
26
d)
1011
41.
What is 12 in binary?
HINT: It has an 8 and a 4 in it!
a)
12
b)
11
c)
1100
d)
1011
42.

What is the binary representation of 32?

a)

00100000

b)

00100100

c)

00110000

d)

00100001

43.
What kind of gate is this?
a)
AND
b)
NOT
c)
OR
d)
XOR
44.
What kind of gate is this?
a)
AND
b)
NAND
c)
OR
d)
XAND
45.
What kind of gate is this?
a)
OR
b)
XOR
c)
NOR
d)
AND
46.
What kind of gate is this?
a)
NAND
b)
AND
c)
NOR
d)
XAND
47.
What kind of gate does this Truth Table represent?
a)
OR
b)
AND
c)
XOR
d)
NOT
48.
What kind of gate does this Truth Table represent?
a)
AND
b)
NOT
c)
OR
d)
NAND
49.
What kind of gate does this Truth Table represent?
a)
AND
b)
NOT
c)
OR
d)
NAND
50.
What kind of gate does this Truth Table represent?
a)
AND
b)
OR
c)
NOT
d)
NOR
51.
What kind of gate does this Truth Table represent?
a)
NAND
b)
AND
c)
XAND
d)
OR
52.
What is the output of an OR gate if the inputs are 1 and 0?
a)
0
b)
1
c)
OFF
d)
2
53.
What is the output of an AND gate if the inputs are 1 and 0?
a)
ON
b)
2
c)
1
d)
0
54.
What is the output of a NOT gate if the inputs is 0?
a)
1
b)
0
c)
OFF
d)
2
55.
A NOT 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
56.
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
57.
The output of any logic gate can have either of two _________ ?
a)
Gates
b)
States
c)
Inputs
d)
Outputs
58.
A logic state can only be….
a)
On or 1
b)
Off or 1
c)
1 or 0
d)
In and Out
59.
The output of a ________ gate is only 1 when both inputs are 1.
a)
OR
b)
NOT
c)
NAND
d)
AND
60.
What gate is this truth table for?
a)
AND
b)
OR
c)
NOT
d)
THE 
61.
A truth table lists every possible combination of input and the resulting output
a)
True
b)
False
62.

What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1

a)

0

b)

1

63.

What is the output Z of this logic cricuit if A = 1 and B = 1

a)

0

b)

1

64.

What is the output for this logic circuit?

a)

1

b)

0

65.

What is the output for this logic circuit?

a)

1

b)

0

66.

What is the output for this logic circuit?

a)

1

b)

0

67.

What is the output for this logic circuit?

a)

1

b)

0

68.

What is the output for this logic circuit?

a)

1

b)

0

69.

What is the output for this logic circuit?

a)

1

b)

0

70.

What logic gate is the equivalent of this circuit?

a)

NAND

b)

NOR

c)

XOR

d)

XNOR

71.

What is the output for this logic circuit?

a)

1

b)

0

72.

What is the output for this logic circuit if A = 0, B = 0 and C = 0?

a)

1

b)

0

73.

What is the output for this logic circuit if A = 1, B = 1 and C = 1?

a)

1

b)

0

74.

What is the output for this logic circuit if A = 1, B = 1 and C = 0?

a)

1

b)

0

75.

What is the output for this logic circuit if A = 1, B = 0 and C = 1?

a)

1

b)

0