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WorksheetsMemory and Bits IV
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The _____________ is the main circuit board that connects all the computer’s
components together.
a)
Motherboard
b)
Joystick
c)
Printer
d)
Scanner
2.
What does CPU stand for?
a)
Central Power Unit
b)
Central Processing Unit
c)
Control Power Unit
3.
What is the name of this device?
a)
Hard Disk Drive
b)
Flash Memory
c)
Optical Media
4.
What does RAM stand for?
a)
Rare Action Memory
b)
Read All Memory
c)
Random Access Memory
5.
Which of the following is an example of “Main Memory”?
a)
Mouse
b)
RAM
c)
Camera
d)
Keyboard
6.
The binary digits 0 and 1 are each called a bit.
a)
True
b)
False
7.
A byte is a group of __________ bits.
a)
8
b)
15
c)
20
d)
100
8.
Which of these is the smallest file size?
a)
KB
b)
MB
c)
GB
d)
TB
9.
How many bytes are in a Kilobyte (KB)?
a)
512
b)
1024
c)
256
d)
2048
10.
Convert this binary code to decimal: 00000101
a)
11
b)
55
c)
5
d)
22
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