Computer Science - Computer Fundamentals - Discussion

4. 

Dot-matrix is a type of

[A]. Tape
[B]. Printer
[C]. Disk
[D]. Bus
[E]. None of the above

Answer: Option B

Explanation:

No answer description available for this question.

Payal said: (Aug 18, 2014)  
How dot-matrix is related to printer ? Anyone please explain me !

Fahad said: (Dec 7, 2019)  
@Payal.

A dot matrix is a 2-dimensional patterned array, used to represent characters, symbols and images. Every type of modern technology uses dot matrices for display of information, including mobile phones, televisions, and printers. They are also used in textiles with sewing, knitting, and weaving.

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.