WorksheetsI/O devices
Total questions: 11
Worksheet time: 7mins
Which of the following is NOT an OUTPUT device?
Speaker
Printer
Scanner
Projector
This device transfer and convert sounds to a digital form.
Headphones
Microphone
Radio
Mobile phone
These are the most common types of Printer.
Inkjet
Plotter
Laser
Dotmatrix
These keys provide cursor and screen control.
Function Keys
Alphanumeric Keys
Numeric Keys
Navigation Keys
It displays data from a computer onto a screen so the user can interact with the data via a digital interface.
Printer
Monitor
Graphics Card
Webcam
It sends corresponding signals to the CPU when its buttons are pressed.
Mouse
Stylus
Touchscreen Monitor
Remote control
GUI was designed as a response to the problem of inefficient usability in early, text-based command-line interfaces for the average user.
True
False
It is the shortcut key for saving a document.
Ctrl + A
Ctrl + Alt
Ctrl + Shift
Ctrl + S
It is used when some information is available on paper and it is to be transferred to the hard disk of the computer for further manipulation.
Printer
Photocopier
Scanner
Reader
A piece of computer hardware that receives data from a computer and then translates that data into another form.
Input Device
Output Device
Storage Device
Match the image of the devices to its name
