IGCSE Computer Architecture
Authored by Hazel Intatano
Computers
9th Grade
Used 94+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
microprocessor
random access memory
read only memory
hard disk
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It performs the mathematical and logical operations of the processor.
ALU
MU
CU
CIR
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is the bus that carries the data from the processor to the memory or any appropriate devices.
address bus
data bus
control bus
program counter
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The register that holds data temporarily from the ALU during the calculations.
MAR
MDR
PC
ACC
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It is used to set the timing of every signal/instructions from the control bus to make sure synchronization takes place.
clock speed
system clock
date and time
region and language
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
It carries signals from the CU to all the other computer components.
address bus
control bus
data bus
current instruction register
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Name the bus A.
control bus
address bus
data bus
program counter
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