input and output devices Flashcards
What type of device is a touchscreen?
A. Input
B. Output
C. Both Input and Output
D. Storage
c
Which input device is used to convert handwritten text into digital form?
A. Scanner
B. Mouse
C. Light pen
D. Touchpad
a
What is the primary function of an output device?
A. To store data
B. To input data into the computer
C. To display or present data
D. To process data
c
Which of the following devices can both input and output data?
A. Printer
B. Monitor
C. Touchscreen
D. Joystick
c
The device used to input printed text or images into a computer is called a:
A. Printer
B. Monitor
C. Scanner
D. CPU
c
Which output device is used to produce large-sized drawings or images?
A. Printer
B. Plotter
C. Monitor
D. Scanner
b
What type of input device is a barcode reader?
A. Manual input device
B. Optical input device
C. Biometric input device
D. Voice input device
b
Braille readers are designed as:
A. Input devices for people with hearing difficulties
B. Output devices for the visually impaired
C. Storage devices
D. Input devices for visually impaired users
b
In which category does a trackball fall?
A. Output device
B. Processing device
C. Pointing input device
D. Storage device
c
OCR stands for:
A. Optical Character Recognition
B. Output Control Recognition
C. Object Code Reader
D. Online Character Reader
a
