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pooja's Questions & Answers

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what is Laser Printer

Asked by gauri in Computers & Technology at 7:24 PM on April 28, 2008

pooja's Answer

A type of printer that utilizes a laser beam to produce an image on a drum. Laser printers produce very high-quality print and are very adept at printing graphics. Because laser printers are nonimpact printers, they are much quieter than dot-matrix printers.

Answered at 10:23 PM on April 28, 2008

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what is LCD

Asked by gauri in Computers & Technology at 7:24 PM on April 28, 2008

pooja's Answer

liquid crystal display, a type of display used in digital watches and many portable computers. LCD displays utilize two sheets of polarizing material with a liquid crystal solution between them. An electric current passed through the liquid causes the crystals to align so that light cannot pass through them. Each crystal, therefore, is like a shutter, either allowing light to pass through or blocking the light.

Answered at 10:23 PM on April 28, 2008

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What is event in Visual Basic?

Asked by Rakesh Singh in Computers & Technology at 1:08 PM on April 28, 2008

pooja's Answer

An event is a message sent by an object announcing that something has happened. Events are implemented using delegates, a form of object-oriented function pointer that allows a function to be invoked indirectly by way of a reference to the function.

Answered at 3:58 PM on April 28, 2008

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what is multithreadding?

Asked by kajol devgan in Computers & Technology at 11:45 AM on April 27, 2008

pooja's Answer

An operating system's ability to divide computer instructions into subtasks or threads so that more tasks can be performed in smaller increments

Answered at 2:38 PM on April 27, 2008

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What is a loop? (V.B.)

Asked by Rakesh Singh in Computers & Technology at 1:11 PM on April 28, 2008

pooja's Answer

A series of instructions that is repeated until a certain condition is met. Each pass through the loop is called an iteration.

Answered at 3:59 PM on April 28, 2008

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How to DOWNLOAD a video from youtube.com?

Asked by Ankur in Computers & Technology at 4:35 PM on April 27, 2008

pooja's Answer

by installing real player11 you can download .

Answered at 4:02 PM on April 28, 2008

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what is thread?

Asked by kajol devgan in Computers & Technology at 11:46 AM on April 27, 2008

pooja's Answer

a part of a program that can execute independently of other parts. Operating systems that support multithreading enable programmers to design programs whose threaded parts can execute concurrently.

Answered at 2:37 PM on April 27, 2008

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is tag?

Asked by kajol devgan in Computers & Technology at 11:47 AM on April 27, 2008

pooja's Answer

a 'tag' is used for marking-up text in various ways so that it is formatted in a Web document. They are sometimes called 'Markup Tags'.

Answered at 2:36 PM on April 27, 2008

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what is multithreading?

Asked by kajol devgan in Computers & Technology at 11:46 AM on April 27, 2008

pooja's Answer

An operating system's ability to divide computer instructions into subtasks or threads so that more tasks can be performed in smaller increments

Answered at 2:38 PM on April 27, 2008

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what is an applet?

Asked by kajol devgan in Computers & Technology at 11:46 AM on April 27, 2008

pooja's Answer

An application, written in Java, that can run inside a web page, but is not limited by the functionality of HTML. Because applets are separate programmatic objects, they often do not work with accessibility aids, although features are becoming available in the Java language to permit this.

Answered at 2:37 PM on April 27, 2008

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