Year 7 Assessment Part-2
power supply
?
RAM
?
CD ROM
?
CPU
?
Hard Disk
?
USB port
?
Video card
?
Bios
?
Motherboard
?
NIC (Network card)
?
sound
?
Keyboard
?
Graphics Port
?
Mouse
?
Label the following devices as input or output?
output
?
input
?
input
?
output
?
output
?
input
?
input
?
Arrange the following in correct order from smallest to largest?
1
2
3
4
5
6
GB
?
MB
?
TB
?
Byte
?
KB
?
Bit
?
What is the Binary of 95? 
What is the Binary of 231? 
Convert 11101111 to Denary?
Convert 111111 to Denary?
a. 0.5 GB into Byte.................
b. 1024 bits into KB...........
c. 10 MB to KB.............
d. 50000 bits to MB............
e. 16 bits to Byte..............
Convert into the units mentioned next to each?
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