stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Memory QUiz Flashcards | StudBud
Explore
/
Memory QUiz
Memory QUiz
11 terms
·
StudBud Administration
·
94 plays
GCSE Computer Science OCR Memory basics
Flashcards
11 cards
F
Practice quiz
P
Host live
L
Questions
11
Answers
1
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
2
During which part of the FDE cycle does the ALU perform?
Decode
Execute
Fetch
3
Bob has a Sat Nav that uses RAM & ROM, which looses content when the SatNav is turned off?
RAM
ROM
4
Which of the following is the fastest form of memory?
level 2 cache
RAM
level 1 cache
Flash memory
5
Name 2 internal components not in Fig. 1 that could improve the performance of the computers.
Graphics Card & Additional RAM
Graphics Card & Additional ROM
Graphics Card & New peripherals
Additional RAM & New peripherals
6
Which of the following is not volatile memory?
cache
ROM
RAM
cache level 1
7
What is the name given to half a byte?
nibble
bit
kilobyte
kilobit
8
During which part of the FDE cycle is data retrieved from the MAR
Execute
Decode
Fetch
9
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
10
Which of the following is not stored in ROM
Loaded Programs and applications
boot sequence
BIOS
POST
11
Why is cache memory fast than normal RAM?
Because it is made from extra fast metals
Because it is closer to the processor
Because it is very big
Because it is smaller and so less full
