WorksheetsComputer System grade 6
Total questions: 32
Worksheet time: 17mins
Once the computer processes what the user is inputting into the computer, what is the name of the output?
raw data
information
process
image
The physical component of a computer system is called?
Software
Hardware
Data
Computer
Which of the following is NOT a category of Hardware?
Input Devices
Software
Central Processing Unit
Storage Devices
Which of the following are examples of Input Devices?
Barcode Scanner
Monitor
Joystick
Speaker
Microphone
Which of the following describe the function of Output Devices?
Devices used to enter information into the computer.
Devices used to show and display information from the computer.
Devices used to save information into the computer.
None of the above
What does CPU stands for?
Central Unit
Counting Unit
Control Unit
Central Processing Unit
What is the name of the unit in the CPU that performs arithmetic and logic operations?
ALU
CU
MAR
MDR
Perform calculations and logical comparisons
The arithmetic and logic unit (ALU)
Control unit
Immediate access store
What am I?
Mainframe Computer
Desktop Computer
Laptop Computer
Tablet Computer
What am I?
Mainframe Computer
Personal Computer
Laptop Computer
Tablet Computer
What is a server?
a computer with a high level of performance compared to a general-purpose computer used mostly for scientific and engineering purposes
high-performance computers with large amounts of memory and processors that process billions of simple calculations and transactions in real time.
any computer that serves you for a purpose
a computer or system that provides resources, data, services, or programs to other computers, known as clients, over a network
Choose the output devices.
monitor, printer, mouse
monitor, printer, keyboard
monitor, printer, speakers
mouse, keyboard, smartboard
This is a pen like tool used by tablet computers.
stylus
styles
styls
Which is the QR code?
Old style of monitor that projects a flickering image that can damage eyes...
LCD
TFT
CRT
OLED
How many bits are in a single byte?
4
8
12
16
Why does a laptop need secondary storage?
To backup files to move to another computer
To store data, files and software for future use
To storage programs that are currently running
To store data that the processor needs
Which kind of secondary storage is a hard drive?
Magnetic
Optical
Flash
Which kind of secondary storage are CDs and DVDs?
Magnetic
Optical
Flash
What is cloud storage
Servers hidden in clouds
Closed Locations Of Underground Drill Storage
A type of storage that can be accessed with an internet connection
A type of storage that can be accessed in the clouds
Can you use cloud storage with a Solid State Drive?
YES
NO
A peripheral device may be defined as:
An input device only
A device connected externally to the computer system i.e input, output or storage device that is controlled by the C.P.U
An internal device that projects images to the computer monitor
Select the devices that are known as pointing devices
Mouse
Keyboard
Trackball
Touchpad
Which ones not are examples of connection ports?
VGI
HDMI
USB
mouse
Copyright is important because
It allows others to copy your work
It prevents other people from copying your work
