Computer Science - Computer Fundamentals

16.
The output quality of a printer is measured by
Dots per inch
Dots per line
Dots printed per unit time
All of the above
None of the above
Answer: Option
Explanation:
DPI is used to describe the resolution number of dots per inch in a digital print and the printing resolution of a hard copy print dot gain; the increase in the size of the halftone dots during printing. This is caused by the spreading of ink on the surface of the media.

17.
A device that converts one type of signal into another is called
Modem
Transducer
Punched paper tape
Punched card
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
Which method is of reading the characters & providing input to a computer.
Optical character reader
Punched paper tape
Card punch
Magnetic ink character
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
Which facilitates data processing capabilities at the location of the end-user.
DTP
EDT
DDP
FAX
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
The memory which is programmed at the time it is manufactured
ROM
RAM
PROM
EPROM
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.