IGCSE Information & Communication Technology Paper-1: Specimen Questions with Answers 10 - 10 of 46
Question 10
Appeared in Year: 2009
Question Match List-Ⅰ List-Ⅱ▾
Match the following
List-Ⅰ | List-Ⅱ |
(A) Speakers | (i) Application which requires sound to be output. |
(B) Multimedia Projector | (ii) Applications such as training presentations. |
(C) Laser printer | (iii) Used in CAD applications. |
(D) Graph plotter | (iv) Applications which require low noise and low chemical emissions. |
Choices
Choice (4) | |
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a. |
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b. |
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c. |
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d. |
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Answer
d.Explanation
Multimedia Projector, Speakers, Laser printer and Graph plotter are output devices.
Multimedia Projector: Applications such as training presentations, advertising presentations and home cinema. It displays data from computers, pictures from televisions and video/DVD recorders.
Speakers: Any application which requires sound to be output such as multimedia presentations/websites including encyclopedias. Applications that require musical output such as playing of musical CDs and DVD films.
Laser printer: Applications which require low noise and low chemical emissions, e. g. most networked systems. Applications which require rapid, high quality and high volumes of output, e. g. most offices and schools.
Graph plotter: CAD applications, particularly where large printouts are required such as A0.