WorksheetsIntroduction to Computers
Total questions: 15
Worksheet time: 5mins
Check all the output devices.
microphone
printer
speaker
keyboard
monitor
Tick all the input devices.
joystick
touchpad
monitor
scanner
pen/stylus
Barcode readers in supermarkets are considered input devices.
True
False
Not all of them
The simpler term for an arithmetic machine
(a)
In what year were the first laptops invented?
1980
1990
1960
1970
Tick all system softwares
Android
Mac
iOS
Microsoft
Safari
Which of the following is considered a hybrid device?
Which is a hybrid computer?
What is the most powerful computer, fast and suitable for huge load of information?
Supercomputer
Mainframe Computer
Personal Computer
Workstation
In which category are personal computers and mobiles included?
workstation
minicomputer
microcomputer
digital computer
Tick all application softwares on the list
web browser
iPhone
camera
Facebook Messenger
Microsoft
What is the first mechanical calculator designed by Charles Babbage?
Babbage Difference Engine
Babbage Tesla Motors and SpaceX
Babbage Analytical Engine
Babbage Arithmetic Machine
USB disks fall in what category?
input device
storage device
processing device
output device
Tick all storage devices.
DVD
CPU
HDD
MIDI keyboard
AVR
Which is not a hybrid computer?
Petrol pump (in a gas station)
ATM (money machine)
Speedometer (clock-like feature in cars)
Ultrasound Machine
