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WorksheetsMemory and Bits V
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
The _____________ is the main board of a computer system that is located inside the computer case.
a)
Motherboard
b)
Monitor
c)
Mouse
d)
Printer
2.
What does CU stand for?
a)
Cable Unit
b)
Cloud Unit
c)
Control Unit
3.
What is the name of this device?
a)
USB
b)
CPU
c)
PCI
4.
What does ROM stand for?
a)
Rare Only Memory
b)
Rapid Open Machine
c)
Read Only Memory
5.
Which is brain of computer?
a)
CPU
b)
Scanner
c)
Keyboard
d)
Camera
6.
RAM is non-volatile memory.
a)
True
b)
False
7.
The only two digits used in the binary number system are _______.
a)
0 and 1
b)
1 and 2
c)
2 and 3
d)
3 and 4
8.
Which of these are in the correct order? (smallest to largest)
a)
GB, KB, MB, TB, Byte
b)
KB, MB, TB, GB, Byte
c)
Byte, KB, MB, GB, TB
9.
How many KB (Kilobytes) are in a MB (Megabyte)?
a)
256
b)
512
c)
1024
d)
2048
10.
Convert this binary code to decimal: 00001101
a)
7
b)
13
c)
55
d)
77
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