WorksheetsInput Devices
Total questions: 22
Worksheet time: 11mins
This mouse function allows you to select an item on the screen
Clicking
Double clicking
Dragging and Dropping
Right clicking
OCR
detects marks on a paper
detects unique ridges of a fingerprint
understands and converts hand written text
detects the shape of characters
This mouse function displays a list of commands or options on the screen depending on the application being used
Clicking
Double clicking
Dragging and Dropping
Right clicking
This option is often used to open a document on a computer
Clicking
Double Clicking
Dragging and dropping
Right clicking
Use this option to to move or copy an item to a flash drive or hard disk drive
Clicking
Double clicking
Dragging and dropping
Right clicking
Which of the following is a scanning device
Optical mark reader
Touch pad
Light pen
Remote control
Which of the following is not a pointing device
Mouse
Light pen
Keyboard
Joystick
A device mainly used for playing games
keyboard
OCR
Joystick
Scanner
Sensors can be used to measure all of the following except
Pulse
Temperature
MICR
Sound
Used mainly by designers
Mouse
Joystick
Touch screen
Graphics tablet
For Video conferencing over the internet, what input device would you use?
Graphics Tablet
Barcode reader
Touch screen
Webcam
This device reads a series of thick and think black lines on an item
MICR
Barcode reader
OMR
Magnetic Strip Reader
Reads magnetic information at the bottom of cheques
MICR
OMR
OCR
Magnetic Strip Reader
Enters sound onto a computer
Microphone
Speakers
Touch Screen
Light pen
Input devices that measure body characteristics
Optical scanners
Touch screens
Biometric devices
Light pen
OMR
Detects marks on a paper
Detects the unique ridges of a fingerprint
Understands and converts hand written text
Detects the shape of characters
What do we call devices that are used to enter data, information and instruction into the computer system?
Hardware
Storage Devices
Input Devices
Output Devices
An electronic device device that is designed to detect and measure
movement of a person, animal or thing.
Motion Sensor
Biometric Eye Scanner
Webcam
Fingerprint Scanner
Whichof the following is an advantage of a Barcode Scanner?
they do not contain any added information such as expiry date of items.
In order to read the barcode, the barcode scanner needs to be
quite close
Fast and accurate
Barcode scanners need a direct line of sight to
the barcode to be able to read.
