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Thursday, June 9, 2016

200 IT Based Objective type Questions with Answer for NET-KVS (161-180

161. When was the world’s first laptop computer introduced in the market and by whom?
A) Hewlett-Packard
B) Epson, 1981
C) Laplink traveling software In1982
D) Tandy model-2000, 1985

162. Today’s computer giant IBM was earlier known by different
name which was changed in 1924. What was that name?
A) Computer Tabulating Recording Co.
B) The Tabulator Ltd.
C) International Computer Ltd.
D) None of above

163. The personnel who deals with the computer and its management put together are called
A) Software
B) Human ware
C) Firmware
D) Hardware

164. Which of the following is input device?
A) scanner
B) speaker
C) monitor
D) projector

165. Which of the following is true?
A) Fields are composed of bytes
B) Records are composed of fields
C) Fields are composed of characters
D) All of above

166. Who built the world’s first electronic calculator using telephone relays, light bulbs and batteries?
A) Claude Shannon
B) KonrardZues
C) George Stibits
D) Howard H. Aiken

167. WAN is a most used abbreviation in Networking, what is its full form?
A) WAP Area Network
B) Wide Area Network
C) Wide Array of Network
D) Wireless Access Network

168. In which language is source program written?
A) English
B) Symbolic
C) High level
D) Temporary

169. Which of the following is correct acronym of VGA?
A) Video Graphics Array
B) Visual Graphics Array
C) Volatile Graphics Array
D) Video Graphics Adapter

170. A song being played on computer speaker is
A) hard output
B) soft output
C) both hard and soft output
D) neither hard nor soft output

171. In the IBM PC-At, what do the words AT stand for
A) Additional Terminals
B) Advance technology
C) Applied technology
D) Advanced terminology

172. Size of the primary memory of a PC ranges between
A) 2KB to 8KB
B) 64KB & 256KB
C) 256KB & 640KB
D) None of these

173. What is the number of read-write heads in the drive for a 9- trac magnetic tape?
A) 9
B) 16
C) 18
D) 27

174. Apple company used chips from for its computers
A) Intel
B) Motorola
C) Both of above
D) None of above

175. Which of the following is a feature of fifth generation computers?
A) Use of natural language
B) artificial intelligence
C) bio-chips
D) All of above

176. Charles Babbage was awarded by Royal Society for his
A) Difference Engine
B)  Analytic Engine
C)  Binary System in Analytic Engine
D) His concept of input, mill, output and storage

177. A computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as
A) Super computer
B) Mini computer
C) Micro computer
D) Macro computer

178. When we look at the cost, which of the following computer is most expensive?
A) Mainframe Computer
B) Mini Computers
C) Micro Computers
D) Super Computers

179. Which of the following will happen when data is entered into a memory location?
A) It will add to the content of the location
B) It will change the address of the memory location
C) It will erase the previous content
D) It will not be fruitful if there is already some data at the location

180. Which device is used as the standard pointing device in a Graphical User Environment?
A) Keyboard
B) Mouse
C) Joystick

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