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WorksheetsMEMORY
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
What's the difference between ROM and RAM?
a)
ROM: Read Only Memory, RAM: Random Access Memory
b)
There is more RAM than ROM
c)
ROM is used for the boot up sequence, RAM is for current program instructions
2.
What can happen if virtual memory is used too much?
a)
Thrashing
b)
Bashing
c)
Too much energy is used
d)
Inefficiency
3.
What is true about cache memory?
a)
It stands for Cake, Apple pie, Cookies, Hot chocolate and Eclairs
b)
It is slow
c)
It helps to increase performance
d)
It is very fast, but expensive
4.
What are some capacities of memory (in order!)?
a)
Nibble, bits, bytes, kilobytes, megabytes, gigabytes, terabytes
b)
1024 bytes in every kilobyte
c)
Nibbles, bits, bytes, megabytes, kilobytes, gigabytes, terabytes
5.
What is flash memory?
a)
Non-volatile memory, such as DVDs and CDs
b)
Volatile memory in the CPU
c)
It is optical which means there are moving parts
d)
It means when the power cuts off it doesn't remember the content
6.
what are the future developments in memory technology?
a)
Physical Size & Capacity
b)
Speed Power
c)
Speed
d)
All of them
7.
what does a RAM contain?
a)
The BIOS
b)
Programs currently in use
c)
documents
d)
fetch decode and execute cycle
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