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Worksheets1 Form 1st Term Exam Review
Total questions: 40
Worksheet time: 23mins
A computer system is:
An electrical device
An input device
hardware and software working together
input and output working together
The Brain of the Computer...
Central Processing Information
Central Processing Unit
Centrel Processing Unicorn
Central Processing Chip
RAM is
Volatile
Non-Volatile
A _______ is an electronic device that manipulates information, or data.
Software
Hardware
Keyboard
Computer
The _______ is the metal and plastic box that contains the main components of the computer, including the motherboard, central processing unit (CPU), and power supply.
Monitor
Computer Case
Keyboard
Mouse
The _____ works with a video card, located inside the computer case, to display images and text on the screen.
Monitor
Computer Case
Keyboard
Mouse
These can be used to connect almost any type of device, including mice, keyboards, printers, and digital cameras.
Audio In
Audio Out
USB Port
Monitor Port
This is where you'll connect the power cord to the computer.
USB Port
Audio In/ Audio Out
Power Socket
Serial Port
A _____ is used to print documents, photos, and anything else that appears on your screen.
Camera
Smartphone
Printer
e - Reader
The _____, also called a processor, is located inside the computer case on the motherboard. It is sometimes called the brain of the computer, and its job is to carry out commands.
CPU (Central Processing Unit)
PUC (Processing Unit Central)
CUP (Central Unit Processing)
Center Process Unification
____ is your system's short-term memory. Whenever your computer performs calculations, it temporarily stores the data in the RAM until it is needed.
REM
RIM
RAM
ROM
Ergonomics is the science of
designing computers
designing desks
designing equipment and workplace for a comfortable and safe environment
designing chairs
You should rest your wrist and not the palm of your hand for correct position of your hands during keyboarding
True
False
Sometimes
Simple changes in equipment make a big difference - how many are there?
1
2
3
4
When an user enters data into a computer, what is this called?
Input
Process
Output
When you press a key on your keyboard what is the result shows on the screen called?
Input
Process
Output
Radio is an input device.
True
False
Television is an output device.
True
False
Once data has been processed what happens next?
Information is sent to an input device.
Information is sent to an output device.
Once data is input into a computer system what happens?
The data is processed by CPU.
The data is input.
The data is saved.
what is troubleshooting?
It is a problem solving applied to repair failed process
It is a fight between 2 computers
It means..trouble ปัญหา, shoooting การยิง
what is NOT a solution fix this computer problem if your computer has black screen?
press the power monitor
wait for the computer to turn white
move the mouse to reactivate the monitor
what will you do if you see this image on your computer?
close some programs
clear unwanted files for the disk
all of the above
this picture means?
the computer does not give out a sound
the sound is to loud
do talking in the classroom
