476.	Which term is used to describe RAM?
	A) Dynamic RAM (DRAM)
	B) Static RAM (SRAM)
	C) Video RAM (VRAM)
	D) All of the above
477.	Which type of computers uses the 8-bit code called EBCDIC?
	A) Minicomputers
	B) Microcomputers
	C) Mainframe computers
	D) Super computer
478.	Which unit converts computer data into human readable form?
	A) Input unit
	B) Output unit
	C) ALU
	D) Control Unit
479.	Which unit holds data temporarily?
	A) Input unit
	B) Secondary storage unit
	C) Output Unit
	D) Primary Memory Unit
480.	Which was the most popular first generation computer?
	A) IBM 650
	B) IBM 360
	C) IBM 1130
	D) IBM 2700
481.	Which was the world’s first microcomputer that used Intel
	80386 microprocessor chip?
	A) IBM PS/2
	B) HP-9830
	C) DeskPro-386
	D) IBM-360
482.	Which Bibliometrics Law describes the frequency of publication by authors in a given field ?
	A) Lotka’s Law
	B) Zipf’s Law
	C) Bradford’s Law
	D) None of the above
483.	Who can be a good teacher ? One
	A) Whose Students Do Not Need To Ask Questions
	B) Who Answers All The Questions Asked By Students
	C) Who Never Encourages Children To Known Something Not In Curriculum.
	D) Who Always Tells His/Her Students That From Where They Can Get Answers To Their Queries.
484.	Who expressed knowledge in a simple mathematical equation k(s) + v 1 = k (s +   v s)?
	A) Fritz Machlup
	B) B.C. Brooks
	C) N.J. Belkin
	D) C.E. Shannon
485.	Who invented Integrated Circuits?
	A) Jack Kilby
	B) Robert Noyce
	C) Both of above
	D) None of above
486.	Who invented Mark I?
	A) Howard Aikin
	B) J. P. Eckert
	C) John Mauchley
	D) John v. Atanasoff
487.	Who invented Slide Rules?
	A) John Napier
	B) William Oughtred C) Gottfried Leibnitz D) Blaise Pascal
488.	Who invented vacuum tubes?
	A) John Bardeen
	B) William Shockley
	C) Lee de Forest
	D) All of above
489.	Who is credited with the idea of using punch cards to control patterns in a waving machine?
	A) Pascal
	B) Hollerith
	C) Babbage
	D) Jacquard
490.	Who is the inventor of ABC Computer?
	A) John v. Atanasoff
	B) Clifford Berry C) Both of above D) None of above
491.	Who suggested Stored Program Concept
	A) John Mauchley
	B) J.P. Eckert
	C) John Neumann
	D) Joseph Jacquard
492.	Who used punched cards practically for the first time in the history of computers?
	A) Charles Babbage
	B) Dr. Herman Hollerith
	C) Howard Aikin
	D) Joseph Jacquard
493.	Why are vacuum tubes also called valves?
	A) Because they can amplify the weak signals and make them strong
	B) Because they can stop or allow the flow of current
	C) Both of above
	D) None of above
494.	Why should a student not be punished severly?
	A) He May Quarrel With A Teacher.
	B) He May Leave The School And Join Another
	C) His Parent May Quarrel With The Teacher.
	D) The Student May Develop A Negative Attitude Towards His Studies, Teacher And School.
495.	Why should you prefer teaching to other profession?
	A) For The Service Of Humanity.
	B) For Love Of Teaching
	C) For Love To Young (Youth)
	D) For Mastery Over The Subject Of Teaching
496.	Word length of a Personal Computer is
	A) 4 bits
	B) 8 bits
	C) 16 bits
	D) 64 bits
497.	World Wide Web was first designed by
	A) Charles Babbage
	B) F.W. Lancaster
	C) Ted Nelson
	D) Tim Berner’s Lee
498.	World’s first man in space was
	A)Neil Armstrong
	B)Yuri Gagarin
	C)Kalpna Chawla
	D) Edwin Eldrin
499.	WorldCat is maintained by
	A) Library of Congress
	B) Online Computer Library Center
	C) American Library Association
	D) None of the above