GCSE J277 - Systems Architecture Mega Quiz
Authored by Paul Greenwood
Computers
7th Grade
Used 73+ times
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58 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Manages basic operations of the computer. To be the ‘brains’ of the computer
CPU
RAM
ROM
Motherboard
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A register which keeps the address of the next instruction to be processed
MAR
MDR
ACC
PC
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Used to tell the CPU where to locate data in Main Memory
MAR
MDR
ACC
PC
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Stores the results of logic operations and calculations
MAR
MDR
ACC
PC
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Used to store data fetched from memory
MAR
MDR
ACC
PC
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Performance of a CPU: Allows multiple programs to run at the same time
Multiple Cores
Clock Speed
Cache Size
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Performance of a CPU: Stores frequently used instructions and data
Multiple Cores
Clock Speed
Cache Size
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