Chapter 3 Hardware (IGCSE Computer Science)
Authored by Karl Dearing
Computers
10th Grade
Used 30+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the Control Unit (CU) in a CPU?
To perform arithmetic operations
To store data temporarily
To read and interpret instructions
To manage input/output devices
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a component of the von Neumann architecture?
Graphics Processing Unit (GPU)
Random Access Memory (RAM)
Control Unit (CU)
Arithmetic and Logic Unit (ALU)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of memory is referred to as Immediate Access Store (IAS)?
RAM
Secondary storage
Cache
ROM
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an input device?
Monitor
Speaker
Printer
Keyboard
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the Fetch-Decode-Execute cycle?
To execute instructions in sequence
To increase CPU clock speed
To store data in RAM
To manage input/output devices
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of bus carries addresses throughout the computer system?
Data bus
Control bus
Address bus
Instruction bus
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using cache memory?
It can store more data than RAM
It has faster data access times than RAM
It is located outside the CPU
It is cheaper than RAM
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