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Worksheetstest 1
Total questions: 20
Worksheet time: 10mins
which of these is NOT an input device
scanner
microphone
screen
keyboard
Data gets erased when the computer is switch off
ROM
Memory Card
ram
blu ray
which input device is most suitable for recording someone singing
a microphone
a mouse
a touchpad
a barcode reader
To video call over the Internet, what do you use? ?
Touch Screen
graphic tablet
web cam
speaker
what does IT stand for
informatics Technology
Information technique
information technology
informatics technique
Device use to scan price tag is :
barcode reader
microphone
keyboard
camera
Description of Input device
A device which sends date to a computer
Prints high quality images on far bigger paper than most printers can
Binary prefix meaning 2 to the power of 10
Binary prefix meaning 2 to the power of 20
0s and 1s are also known as
Binary data
Decimal date
Hexadecimal data
Denary data
Which input device gives a better gaming experience for racing or flying games?
A joystick
A Keyboard
A scanner
A webcam
This is a picture of
External hard drive
hard disk
pen drive
ssd
Which one of these output devices is most suitable for a blind person to use?
speakers
lights
a monitor
a projectors
characteristic of a first generation computer?
transistor
microprocessor
intergrated ciruit
vacuum tubes
A computer has 1-24 megabytes of RAM. That is the same as:
1GB
1000GB
1KB
1Tb
RAM is non-volatile memory.
TRUE
Which device is both and input and output device?
keyboard
mouse
monitor
touchscreen
What are the types of Primary memory
RAM AND ROM
RAM
ROM
CD
Which output device gives you a hard copy of a document?
A printers
A monitors
Speakers
A projector
Rom stands for...
Read Optical Memory
Random Only Memory
Read Only Memory
Random optical Memory
WHAT does CPU stand for
Control processing Unit
Control Picking Unit
Central Processing Unit
Centrally Processed Unit
Which one is an input device
speaker
keyboard
printer
projector
