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General Knowledge, Quizzes, IQ Tests A zone where General Knowledge related to this exam can be shared.Surveys and Threads with polls and questions that require answers can be Posted here |
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Computer MCQ
Give me All Computer Related MCQ
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Important Information about Computer Science
Bit means Binary Digit • 1 byte = 8 bits • 1 mega byte = 1048576 bytes • 1 kilo byte = 1024 bytes • A combination of 16 bits are called word. • A terabyte = 1 trillion bytes • Our PC belongs to 4th generation • Fred Cohen coined the word computer virus • First computer virus was created in 1970 at Bell laboratories • WORM means Write Once Read Many • Power of a super computer is measured in FLOPS (Floating Point Operations per Second) • WWW/http: (hypertext transfer protocol) was created by Tim Burner Lee in 1992 • Intel means Integrated Electronics • 1 worksheet contains 256 columns • G.W.Basic G.W stands for Gate Way • Super Computer was created by J.H.Van Tassel • CORBA is Common Object Request Broker Architecture • URL is Uniform or Universal Resource Locator • Intel invented RAM chip • Information stored on disk as series of bumps on its shiny side. • DVDs hold more information than CDs. They use smaller bumps and have two reflective layers • Recordable CDs do not have bumps. There are patches of color on disk to change the reflected laser light • In 1951 Univac – 1, the world’s first commercial computer was designed by John Mauchly and J. Presper Eckert. They built ENIAC, the first electronic computer in 1946 • In 1968 mainframe was built. • In 1976 first supercomputer the Cray-1 was developed • In 1981 IBM produce the IBM PC. • In 1998 IBM made quantum computer • Super computers uses parallel processing • In 1974, computer games were introduced. • PROM is the abbreviation of programmable read only memory • • What was the world’s first high level programming language 1957: IBM FORTRAN • A JPEG is a picture file format – what does JPEG stand for: Joint Photographic Experts Group • During World War II, IBM built the computers the Nazis used to manage their death/concentration camps • Registers are temporary storage areas within the CPU. • First apple computer was built in garage. • The language of small talk is object oriented. • Shell is an operating environment. • Virtual memory is also known as virtual page. • NOS refer to operating systems for a network. • In EBCDIC each character is denoted by 8 bits. • Diodes are used in analog computer circuits as limiter. • Wetware stands for any organic intelligence. • GIGO stands for garbage in garbage out. • Application of flip-flap are counters, shift register and transfer register. • Bootstrap is associated with computer. • FORTRAN stands for formula translator. • A group of character that is termed as a single entity is called word. • Clip art is a computer prepared art. • Mark sensing is another term for OMR. • Authorization to make multiple software copies is called site licensing. • Antivirus is also known as vaccines. • Free software is also known as public domain software. • In computer DFD stands for Data Flow Diagram. • Cyber Space is called to Virtual world of the computer. • What does the sun in SUN Microsystems stand for Stanford University Network • What does Intel stand for- Integrated Electronics • All PCs have a BIOS what does bios stand for-Basic Input Output System • What is the common name for an integrated circuit A Chip • In WWW terms what does i.e. mean on a domain name-Ireland • What company introduced the first commercial minicomputer 65 DEC • Name the first web browser publicly available NCSA Mosaic • The world’s most powerful super computer is called ASCI white. • World Wide Web was invented in 1993 by Tim Bareness Lee. • The B-programming language was developed by Ken Thompson. • The 1st commercially produced and sold computer (1951) was UNIVAC. • The transformation from heavy computers to PCs was made possible using microprocessors. • The first microprocessor was developed in 1971 by Intel. • A pentium 4 (P-4) employs roughly 40 million transistors. • Mark-1, Apple-1, and collossus were initial desktop computers. • Binary digits are briefed as bit. • A collection of bits is called byte. • The first home computer (1977), which was sold in millions of units was Apple II. • ‘PARAM’ is a supercomputer. • Father of the Computer.. Charles Babbage • What does CMOS stand for in a computer- Complementary metal Oxide semi-conductor |
The Following 3 Users Say Thank You to ASIF ALI KHAN ABRO For This Useful Post: | ||
abcaasim (Thursday, July 30, 2015), fxvictory (Thursday, August 13, 2015), safia khan (Friday, September 02, 2016) |
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Google GATE Computer Science Past Papers
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