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WorksheetsTypes and Components of computer systems.
Total questions: 40
Worksheet time: 18mins
A type of memory where data is lost when the computer is switched off
HDD
USB
ROM
RAM
A device that must always be connected to an external power source to work
Laptop
Desktop
Smartphone
Tab
Barcode reader is a
software
hardware
battery
mobile phone
ROM is volatile
True
False
Which is not true about desktop computers
Have a larger screen
Need constant power supply
Easy to upgrade
Portable
Which is more user friendly
CLI
GUI
Identify the Interface.
GUI
CPU
CLI
CIL
ROM stands for
Random Only Memory
Random Only Me
Read Only Memory
Read Only Me
A set of instructions that control how a computer work
Hardware
Software
Advantage of using a laptop
Tangible
Heavy
Portable
Low performance
A computer system is:
An electrical device
An input device
hardware and software working together
input and output working together
What is meant by hardware?
Machines
Physical Components
Control System
Monitoring System
I am the main circuit board in a computer what am I?
Hard Disk Drive
CPU
Graphics Card
Motherboard
RAM stands for:
Random Account Memory
Read Only Memory
Random Access Master
Random Access Memory
Most Modern Computers are equipped with WebCam
True
False
Desktop Computers are portable
True
False
Desktop Computers have touchpad built-in
True
False
Laptop Computers are rarely supplied with a mouse
True
False
Spreadsheet is a
Software
Hardware
Digital Camera
Hardware
Software
Web Page Authoring is
Software
Hardware
RAM is measured in
Bytes
cm
A Computer that is difficult to move is
Laptop
Desktop
Mobile Device
Smart Watch
Mobile phone that can be used as computers
Smart Watch
Smart Phone
A thin portable computer with a touch screen
Laptop
Tablet
Desktop
Operating System where instruction has to be typed
CLI
GUI
Operating System with Icons
CLI
GUI
Options are chosen from a menu
CLI
GUI
Many Instructions has to be typed
CLI
GUI
Virtual Reality lets you inside the scene of
Movies
Games
Sports
All of the above
A disadvantage of a smart phone is that font are small and not easy to surf the net with
True
False
Advantage of tablet is that it is very fast to switch on
True
False
Excessive use of Robots may lead to unemployability
True
False
Dialogue Based interface is used with
Students fights
Alexa and Siri
On the bank safe area
None of the above
Drones are type of
Software
Robots
Furniture
Weapon
Robots are banned in car manufactures
True
False
Drones are used in both military and civilian areas
True
False
VR uses the google and is fully immersed into the virtual world
True
False
AR (augmented reality) is used through
Image intensifier tube
Cathode Ray tube
Special types of gogles
None of the above
