
Computer Architecture Quiz
Quiz
•
Computers
•
10th Grade
•
Practice Problem
•
Hard
Wendy Wen
Used 2+ times
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29 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What does IAS stand for?
Immediate Access Store (Same as RAM)
Integrated Access System
Intelligent Application Suite
Interactive Application Service
2.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What is the function of a von Neumann architecture?
It controls the power supply of a computer.
It introduced the concept of the stored program.
It is responsible for the design of integrated circuits.
It manages the data flow between the CPU and memory.
3.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
Which register is responsible for storing numerical values during an operation?
Memory Address Register (MAR)
Current Instruction Register (CIR)
Memory Data Register (MDR)
Accumulator (ACC)
4.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What does a system clock do?
It controls the power supply of a computer.
It produces timing signals for synchronization.
It manages the data flow between the CPU and memory.
It stores the address of the next instruction to be read.
5.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What is the purpose of backing store?
To hold frequently used data for quick access.
To store data permanently even when the computer is powered down.
To manage the synchronization of data flow.
To convert digital data into electric currents.
6.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What is the main function of a register in the CPU?
To store data permanently.
To convert digital data into electric currents.
To hold data or instructions as part of the Fetch–Decode–Execute cycle.
To manage memory addresses.
7.
MULTIPLE CHOICE QUESTION
5 mins • 20 pts
What is the difference between a unidirectional and bidirectional data flow?
Unidirectional can travel in one direction, bidirectional in both.
Unidirectional is faster than bidirectional.
Bidirectional is used for data, unidirectional for control signals.
Unidirectional is used for control signals, bidirectional for data.
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