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WorksheetsY7 - Understanding Input and Output Devices
Total questions: 15
Worksheet time: 8mins
What is a computer?
A type of mechanical tool.
A device that processes information by following a set of rules called a program.
A type of software.
A digital camera.
What does a computer processor do?
Processes information and data to complete a task.
Prints documents.
Plays videos.
Connects to the internet.
What is 'input' in a computer system?
A type of computer.
A device that shows videos.
Information displayed on a screen.
Data that is sent to a program to be processed.
What is meant by 'output' from a computer device?
The physical parts of a computer.
The tasks a computer can perform.
Information sent out from a computer device after processing.
A program installed on a computer.
What is digitisation?
Sending emails.
Breaking a computer into parts.
Converting information into a digital code that computers can read.
Playing digital videos.
Which of the following is an input device?
Printer
Speaker
Keyboard
Monitor
What is an example of output?
A mouse click.
Words typed on a keyboard.
Sound coming from a mobile phone speaker.
A scanner scanning a document.
How can input devices connect to a computer system?
By using a printer.
By installing software.
Using a special connection socket called a port.
Through a power cable.
What is a tablet touch screen's role in terms of input and output?
It is used for charging the tablet.
It can only play sounds.
It can only display images.
It acts as both an input and output device.
What does a microphone do?
Charges electronic devices.
Displays video.
Prints documents.
Picks up and sends sound as digital information into a connected computer.
What is the function of a webcam?
It is used for printing photos.
It processes digital images.
It sends live digital images to a computer or a digital device.
It stores data.
What type of device is a touch screen considered?
Storage device
Output device
Both input and output device
Input device
What is the purpose of a sensor in an automatic door?
To play music when someone approaches.
To collect information about movement in front of it.
To lock and unlock the door.
To display advertisements.
What does a CPU stand for?
Central Processing Unit
Computer Processing Unit
Central Performance Unit
Computer Performance Unit
Which device is used to digitize a printed photo?
Printer
Scanner
Speaker
Keyboard
