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WorksheetsKS3 _Computer Systems Quiz
Total questions: 21
Worksheet time: 11mins
Which of the following is computer hardware?
Monitor
Scanner
Keyboard
All of the above
Which of the following is an input device?
A computer monitor
A mouse
A CD ROM
A printer
Which of the following is an output device?
A hard disk
A CD ROM
A computer monitor
A keyboard
Q4. Which of the following is a storage device?
A CD ROM
A laser printer
RAM (Random Access Memory)
A scanner
Q5. Which of the following is an input device?
A speaker
A speed camera
A flash drive
An inkjet printer
Which of the following is an output device?
A laser printer
A scanner
A joystick
A lift button
Which of the following is computer software?
Touch screen
MS Windows
Printer
Floppy disk
A CD ROM is
a magnetic storage device read by magnetised read-write head
a magnetic storage device read by magnetised read-write head
a magnetic storage device read by a laser beam
an optical storage device read by a laser beam
What would be a suitable device to transfer 12 photos from one PC to another?
A memory stick
A CD ROM
A scanner
A printer
What is the purpose of the CPU?
To create data
To store data
To process data
To delete data
What does the control unit do?
It holds the data and programs that the CPU currently needs
It controls and monitors communications between the computer and any hardware attached
It carries out calculations and logic operations
It controls and monitors communications between the computer and external services
How many instructions can a CPU process at a time?
one
two
many
it does not process instructions
What is clock speed measured in?
Cycles per minute
Cycles per second
Cycles per hour
Cycles per 2 hours
RAM stands
Random Access Memory
Random Account Memory
Random Allowance Memory
Random Access Mirrors
ROM stands
Read on-access Memory
Read Only Memory
Read on Memory
Read on and off Memory
RAM is a fast temporary type of memory in which programs, applications and data are stored.
True
False
RAM is sometimes called primary memory.
true
false
What number system do computers use?
Binary
Decimal
ASCII
Denary
The binary number 1010, converted to denary (decimal) is
2
3
10
18
The binary number 0001 0001, converted to denary (decimal) is:
3
17
101
10, 001
Can you pick the most suitable storage device for Mark, who is 35 years old, Graphic Designer Job, needs unlimited storage to store all his graphic design work and needs to be able to access it as and when required.
Cloud Storage
USB / FLASH DRIVE
Optical drive
SD Card
