Classification of Computers by Technology and Purpose

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Questions and Answers

What is the distinguishing feature of an analog computer?

Handles continuous values

Define a special purpose computer.

Designed for a specific problem or task

Give an example of a supercomputer.

TIANHE-1

What is the main function of a mainframe computer?

Supporting hundreds or thousands of users simultaneously Signup and view all the answers

What is the distinguishing feature of a microcomputer?

Small and fits on a desk Signup and view all the answers

What is a phablet?

A small pocket sized mobile device that is larger than a smartphone and smaller than a tablet. Signup and view all the answers

Name an advantage of direct entry input devices over keyboard entry input devices.

Automatically capture data, images, or videos without human involvement. Signup and view all the answers

What is the main advantage of LED monitors over other types of monitors?

They generate low heat and consume less power. Signup and view all the answers

How does a laser printer produce a document?

A laser beam draws the document on a selenium-coated drum using electrical charges. The toner adheres to the charged image on the drum and is then transferred onto a piece of paper and fused to the paper with heat and pressure. Signup and view all the answers