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Subject :NCO    Class : Class 6

Which of the following is a type of non-impact printer?
A Laser Printers
B Line Printers
C Dot-Matrix Printers
D Daisy-Wheel Printers


Shouldn't the answer be option A? The trainer is showing 'correct option - C'. This is wrong as I checked it. Please tell whether you agree or not.

Ans 1:

Class : Class 6
How can it be option c? It IS obviously option a.

Ans 2:

Class : Class 7

Ans 3:

Class : Class 7
laser printers roll ink onto the paper using a cylindrical drum. which makes laser printers the correct answer.

Ans 4:

Class : Class 6
The solution given is wrong, (A) should be the correct answer, because laser printer is a non-impact printer, while the other options are impact printers. SOF Olympiad, please look into these wrong questions and solutions. Thank you.

Ans 5:

Class : Class 7
your answer is correct. how can it be dot matrix ?

Ans 6:

Class : Class 6
1

Ans 7:

Class : Class 7
Dot Matrix Printer IS An impact printer. How can it be non-impact. I guess the question is wrong

Ans 8:

Class : Class 6
Daksh from GCIS . it is laser printer

Ans 9:

Class : Class 6
WHAT!!!! IT SHOULD BE OPTION A !!!

Ans 10:

Class : Class 7
According to me its A , but they are telling it is C .

Ans 11:

Class : Class 7
answer A is the correct answer

Ans 12:

Class : Class 7
Dot matrix is Impact printer as it uses strike heads against an ink ribbon.

Ans 13:

Class : Class 6
laser printer

Ans 14:

Class : Class 6
A printer that prints without banging a ribbon onto paper. Laser, LED, inkjet, solid ink, thermal wax transfer and dye sublimation printers are examples of non-impact printers. Common examples of impact printers include dot matrix, daisy-wheel printers, and ball printers. Dot matrix printers work by striking a grid of pins against a ribbon. ... These printers, such as laser and inkjet printers are much quieter than impact printers and can print more detailed images

Ans 15:

Class : Class 7
answer A is the correct answer. Who told option C??

Ans 16:

Class : Class 7
the answer is Dot Matrix printer

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