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WorksheetsWhat are computers practice GNP
Total questions: 25
Worksheet time: 13mins
What is a peripheral device?
A device which allows information to enter the computer.
A device which allows information to leave the computer.
A device which stores information needed by computer.
Any device connected to the computer
What is an input device?
A device which allows information to enter the computer.
A device which allows information to leave the computer.
A device which stores information needed by computer.
Any device connected to the computer
What is an output device?
A device which allows information to enter the computer.
A device which allows information to leave the computer.
A device which stores information needed by computer.
Any device connected to the computer
What is this?
A power supply unit
RAM
A mouse
A graphics tablet
A CPU (Central Processing Unit)
What is this?
A power supply unit
RAM
A mouse
A graphics tablet
A CPU (Central Processing Unit)
What is this?
A power supply unit
RAM
A mouse
A graphics tablet
A CPU (Central Processing Unit)
What is this?
A power supply unit
RAM
A mouse
A graphics tablet
A CPU (Central Processing Unit)
What is this?
A CD or DVD
A portable hard drive
A scanner
A laser printer
An inkjet printer
What is this?
A CD or DVD
A portable hard drive
A scanner
A laser printer
An inkjet printer
What is this?
A CD or DVD
A portable hard drive
A scanner
A laser printer
An inkjet printer
What is this?
A CD or DVD
A portable hard drive
A scanner
A laser printer
An inkjet printer
What is this?
A CD or DVD
A portable hard drive
A scanner
A laser printer
An inkjet printer
What type of device is a laser printer?
Input
Output
Both Input and Output
Storage (or memory)
What type of device is a QWERTY keyboard?
Input
Output
Both Input and Output
Storage (or memory)
What type of device is this?
Input
Output
Both Input and Output
Storage (or memory)
What type of device is a webcam?
Input
Output
Both Input and Output
Storage (or memory)
What type of device are speakers?
Input
Output
Both Input and Output
Storage (or memory)
What type of device is a microphone?
Input
Output
Both Input and Output
Storage (or memory)
The central nervous system in a human is similar to which component of a computer?
The Processor
The Hard Drive
The RAM (Random Access Memory)
The Motherboard
The Power Supply Unit
The heart in a human is similar to which component of a computer?
The Processor (CPU)
The Hard Drive
The RAM (Random Access Memory)
The Motherboard
The Power Supply Unit (PSU)
The long term memory in a human is similar to which component of a computer?
The Processor
The Hard Drive
The RAM (Random Access Memory)
The Motherboard
The Power Supply Unit (PSU)
The short term memory in a human is similar to which component of a computer?
The Processor (CPU)
The Hard Drive
The RAM (Random Access Memory)
The Motherboard
The Power Supply Unit (PSU)
The BRAIN in a human is similar to which component of a computer?
The Processor
The Hard Drive
The RAM (Random Access Memory)
The Motherboard
The Power Supply Unit
The ASCII code represents
Numbers
Upper case letters
Lower case letters
Punctuation marks
Letters, numbers and punctuation marks
Which ASCII character is represented by the binary number 01010011
q
s
T
S
