What is the primary function of a scanner?
Cập nhật ngày: 16-02-2025
Chia sẻ bởi: Nguyễn Đăng An
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
Chủ đề liên quan
Which input device is often used for drawing or graphic design?
A
Mouse
B
Keyboard
C
Graphics tablet
D
Joystick
Which device is responsible for converting digital data from a computer into a physical printed form?
A
Monitor
B
Keyboard
C
Printer
D
Scanner
What type of device is a joystick?
C
Đăng nhập để xem đáp án
D
Đăng nhập để xem đáp án
What is the primary function of a microphone?
A
To produce hard copies of documents
B
To capture and digitize images or documents
C
To record audio
D
To display text and images on a screen
Which output device is commonly used for displaying text and images?
A
Mouse
B
Keyboard
C
Monitor
D
Scanner
What is the primary function of a touchpad on a laptop?
A
To produce hard copies of documents
B
To capture and digitize images or documents
C
To record audio
D
To control the movement of the cursor
What is the primary function of a speaker?
A
To produce hard copies of documents
B
To capture and digitize images or documents
C
To record audio
D
To play audio output
Linux is..............(1) operating system and it was initially created as............(2) hobby by a young student, Linus Torvalds, at the Umoversity of Helsinki in Finland.
A
(1).the / (2). an
B
(1). a / (2). the
C
(1). an / (2). the
D
(1). an / (2). a
your hard drive regularly for logical and physical errors.
A
To check
B
Check
C
Checking
D
Checked
Hard drives can be partitioned to run separate operating systems…………..the same disk.
A
in
B
on
C
at
D
by
CD-RW(rewritable) disc enable you to write…….. them many times, just like a hard drive.
A
into
B
by
C
onto
D
at
The data and applications on your computer are stored on the …………..
A
capacity
B
card
C
hard drive
D
free space
To run this application you need at least 50MB of ………. on your hard drive.
A
free space
B
capacity
C
stick
D
card
CD-R (recordable)disc are .......................which let you duplicate music CDs and other data CDs.
A
write - once devices
B
write - twice devices
C
write - three devices
D
write - four devices
The ALU gives the output of the operations and the output is stored in the ...............
A
Memory Devices
B
Registers
C
Flags
D
Output Unit