Computer Processor is ………… device.
Cập nhật ngày: 16-02-2025
Chia sẻ bởi: Nguyễn Đăng An
Computer Processor is ………… device.
A
Input
B
Output
C
Processing
D
Storage
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RAM is a(n) ………. type of device.
A
input
B
output
C
processing
D
Storage
Default pointing device of a laptop is ………
A
Optical mouse
B
Sensitive screen
C
Touchpad
D
Tappad
Which of the following is a cursor control device?
A
Printer
B
Scanner
C
Trackball
D
Microphone
Which of the following statements is INCORRECT?
A
A journalist uses e-mail and networks to fi le stories and reports from around the world.
B
In a LCD monitor, LCD stands for Liquid Crystal Display.
C
Backspace is the only erase key on the keyboard.
D
Input and output devices are connected to the computer using ports.
A ……… is a flat and shiny circular device that is used for loading songs, movies and games in a computer system.
A
Floppy disk
B
Compact disc
C
Pocket drive
D
Hard disk
Which of the following is a storage device that needs to be connected to a port present on the CPU box?
A
CD
B
Magnetic tape
C
Microphone
D
Flash drive
What is the function of "space bar" key?
A
It removes the character on the left.
B
It produces a blank space.
C
It moves the cursor to the beginning of a new line.
D
It works with combination with other keys to produce special actions.
What is the function of "capslock" key?
A
It works with combination with other keys to produce special actions.
B
It removes the character on the left.
C
It produces a blank space.
D
It produces upper-case
Which one is not input device?
A
lightpen
B
joystick
C
voice recognition
D
modem
Where is the keypad on the keyboard?
A
On the top
B
At the bottom
C
On the left
D
On the right
……….. are mostly used in computers game to control the way.
A
tracker balls
B
touch screens
C
lightpens
D
joysticks
You can use a scanner to ……… text.
A
draw
B
input
C
print
D
design
Which one of the followings is not output devices?
A
monitor screen
B
printer
C
footrest
D
scanner
Fill in the blank:
The total number of the pixels per one inch is called ………...
C
Đăng nhập để xem đáp án
D
Đăng nhập để xem đáp án
What is the primary function of a scanner?
A
To produce hard copies of documents
B
To capture and digitize images or documents
C
To display text and images on a screen
D
To record audio