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WorksheetsComputer Science Recall Quiz
Total questions: 21
Worksheet time: 11mins
What is the most common computer architecture?
Harvard
Johnathan
Neumann
Cambridge
The clock is a tiny ------ crystal.
(a)
A computer is an embedded system.
True
False
The CPU is the ----- of the computer.
(a)
What was the only register Von Neumann required?
Accumulator
ROM
MAR
MDR
Select all input devices.
Keyboard
Speaker
Microphone
Mouse
How many types of buses are there?
(a)
One gigahertz has (a) hertz.
CPU stands for Control Processing Unit
True
False
Which one is not an embedded system?
CPU is referred to as the (a) of the computer.
The device that turns analogue measurements to digital data is known as the (a) .
What does the actuators send back to the computer after carrying out the task?
Negative Recall
Negative Feedback
Negative Data
Negative Info
What carries out mathematical operations?
ALU
LLU
Computers carries out a (a) -Decode-Execute cycle
MDR is the Memory (a) Register.
The MAR is the Memory (a) Register.
How many tasks can a general purpose carry out?
1+
None
1
Is the central locking in an automobile an embedded system?
Yes
No
A computer system takes digital inputs and processes them into digital outputs.
True
False
Python is ---- level programming language.
(a)
