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Divir Vij's Questions & Answers

in Computers & Technology, Lucknow& Electronics & Gadgets

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Total Points: 4100

Answers Given: 1070

Questions Asked: 26

Best Answers: 6

What is SDLC?

Asked by wired in Computers & Technology at 1:48 PM on December 17, 2007

Vij's Answer

SDLC short for (Synchronous Data Link Control) The primary data link protocol used in IBM's SNA networks. It is a bit-oriented synchronous protocol that is a subset of the HDLC protocol.

Answered at 11:12 AM on December 18, 2007 | Read Comments [0]

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what is java ?

Asked by stevieg in Computers & Technology at 11:34 PM on December 17, 2007

Vij's Answer

An object-oriented programming language that is platform independent (the same Java program runs on all hardware platforms without modification). Developed by Sun, Java is widely used on the Web for both client and server processing. Modeled after C++, Java added programming enhancements such as "garbage collection," which automatically frees unused memory. It was also designed to run in small amounts of memory.

Answered at 11:10 AM on December 18, 2007 | Read Comments [0]

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what is pen drive ?

Asked by stevieg in Computers & Technology at 11:23 PM on December 17, 2007

Vij's Answer

Pen drive is a small device with a USB connection port which could store data into it. It could be connected to other usb connections and the data could be transfered or exchanged amongst the devices. They come in various sizes of memory.

Answered at 11:02 AM on December 18, 2007 | Read Comments [0]

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What is c ?

Asked by stevieg in Computers & Technology at 11:25 PM on December 17, 2007

Vij's Answer

C is a high level language which is based on OOPs concept i.e. object oriented programming. Its basically a language but is very similar to machine language too.

Answered at 11:07 AM on December 18, 2007 | Read Comments [0]

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What is CPU ??

Asked by AnthrX in Computers & Technology at 8:57 PM on December 16, 2007

Vij's Answer

CPU (central processing unit) is an older term for processor and microprocessor, the central unit in a computer containing the logic circuitry that performs the instructions of a computer's programs.

Answered at 1:07 PM on December 17, 2007 | Read Comments [0]

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what is c++ ?

Asked by stevieg in Computers & Technology at 11:26 PM on December 17, 2007

Vij's Answer

An object-oriented version of C that has been widely used to develop enterprise and commercial applications. Created by Bjarne Stroustrup, C++ became popular because it combined traditional C programming with object-oriented programming (OOP) features. Smalltalk and other OOP languages did not provide the familiar structures of conventional languages such as C and Pascal. Microsoft's Visual C++ is the most widely used C++ language.

Answered at 11:08 AM on December 18, 2007 | Read Comments [0]

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What is MOTHER BOARD ??

Asked by AnthrX in Computers & Technology at 8:59 PM on December 16, 2007

Vij's Answer

motherboard is also known as "system board," it is the main printed circuit board in an electronic device, which contains sockets that accept additional boards. In a desktop computer, the motherboard contains the CPU, chipset, PCI bus slots, AGP slot, memory sockets and controller circuits for the keyboard, mouse, disks and printer. It may also have built-in controllers for modem, sound, display and network, obviating the need to plug in a card.

Answered at 1:02 PM on December 17, 2007 | Read Comments [0]

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What is CD ?

Asked by AnthrX in Computers & Technology at 8:58 PM on December 16, 2007

Vij's Answer

CD, a compact disc is a polycarbonate with one or more metal layers capable of storing digital information. The most prevalent types of compact discs are those used by the music industry to store digital recordings and CD-ROMs used to store computer data. Both of these types of compact disc are read-only, which means that once the data has been recorded onto them, they can only be read, or played.

Answered at 1:06 PM on December 17, 2007 | Read Comments [0]

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What is APPLE ?

Asked by AnthrX in Computers & Technology at 8:59 PM on December 16, 2007

Vij's Answer

A personal computer company founded in 1976 by Steven Jobs and Steve Wozniak. Throughout the history of personal computing, Apple has been one of the most innovative influences. In fact, some analysts say that the entire evolution of the PC can be viewed as an effort to catch up with the Apple Macintosh. Latest Hot products from APPLE are IPods and The I Phone

Answered at 1:03 PM on December 17, 2007 | Read Comments [0]

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What is BLUE RAY disc ?

Asked by AnthrX in Computers & Technology at 8:58 PM on December 16, 2007

Vij's Answer

An HD-DVD format that uses a 405nm-wavelength blue-violet laser technology, in contrast to the 650nm-wavelength red laser technology used in traditional DVD formats. The rewritable Blu-ray disc, with a data transfer rate of 36Mbps, can hold up to 27GB of data on a single-sided single layer disc (compared to the traditional DVD’s 4.7GB capacity), which amounts to about 12 hours of standard video or more than 2 hours of high-definition video. The Blu-ray format was developed jointly by Sony, Samsung, Sharp, Thomson, Hitachi, Matsushita, Pioneer and Philips, Mistubishi and LG Electronics.

Answered at 1:05 PM on December 17, 2007 | Read Comments [0]

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