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Duplicate of Memory QUiz Flashcards | StudBud
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Duplicate of Memory QUiz
Duplicate of Memory QUiz
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GCSE Computer Science OCR Memory basics
Flashcards
11 cards
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Practice quiz
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Questions
11
Answers
1
Which of the following is not stored in ROM
POST
Loaded Programs and applications
boot sequence
BIOS
2
What is the name given to half a byte?
kilobit
nibble
kilobyte
bit
3
What is a constant?
a store of information with a value which can be changed
a store of information with a value which can not be changed
4
During which part of the FDE cycle does the ALU perform?
Execute
Fetch
Decode
5
Bob has a Sat Nav that uses RAM & ROM, which looses content when the SatNav is turned off?
RAM
ROM
6
Which of the following is not volatile memory?
RAM
cache level 1
cache
ROM
7
Why is cache memory fast than normal RAM?
Because it is smaller and so less full
Because it is closer to the processor
Because it is made from extra fast metals
Because it is very big
8
Name 2 internal components not in Fig. 1 that could improve the performance of the computers.
Additional RAM & New peripherals
Graphics Card & New peripherals
Graphics Card & Additional RAM
Graphics Card & Additional ROM
9
What is a variable?
a store of information with a value which can be changed
a store of information with a value which can not be changed
10
Which of the following is the fastest form of memory?
Flash memory
level 1 cache
level 2 cache
RAM
11
During which part of the FDE cycle is data retrieved from the MAR
Fetch
Decode
Execute
