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15 questions
Input devices which do not require typing to input data in to the computer are called :
Output devices
Pointing devices
Software devices
Devices that enter data and instructions into the computer are called output devices.
True
False
Input device that is used to record voice, music and sound into the computer is :
Keyboard
Mouse
Microphone
___________ is used instead of a mouse in a laptop.
Touchpad
Scanner
Webcam
Pen like pointing device that is used to select objects on screen or draw directly.
Touch screen
Light pen
Mouse
Select the different types of scanners.
Flat bed scanner
Sheet fed scanner
Global scanner
Hand held scanner
Digital camera is an example of an output device.
True
False
The type of Monitor that is flat, light in weight and consumes least power.
CRT Monitors
LCD Monitors
LED Monitors
Select the output devices.
Microphone
Speakers
Printers
Webcam
The type of printer that works like the typewriter, printing on paper by striking on paper.
Inkjet printer.
Dot matrix printer.
Laser Printer.
The type of printer that uses dry ink to print and are mostly used in publishing houses and it prints fast with high quality.
Inkjet printer.
Laser printer
Dot Matric printer.
The CPU is also known as ______________.
Control Unit
System Unit
Memory Unit
The unit of CPU that stores information temporarily or permanently.
Control Unit
Memory Unit
ALU
The ALU in a CPU performs all arithmetic calculations and logical operations.
True
False
______________ is the output that we get on the monitor after processing.
Soft copy
Hard copy
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