Computer Quiz from 156 to 160

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156. A standard keyboard used in personal computer has ?
(A) 80 keys
(B) 84 keys
(C) 101 keys
(D) 102 keys

157. Which of the following layers of OSI model is responsible for breaking data into segments ?
(A) Presentation
(B) Transport
(C) Datalink
(D) Session

158. The Media Access Control sub layer resides in which layer ?
(A) Datalink
(B) Physical
(C) Network
(D) Transport

159. Which of the following coding schemes uses 4-bit code ?
(A) Unicode
(B) ASCII
(C) EBCDIC
(D) BCD

160. Satellite transmission stations that can both send and receive messages are known as ?
(A) Transreceivers
(B) Receivers
(C) Earth Stations
(D) Transmitters

ANSWERS: COMPUTER QUIZ
156. (C) 101 keys
157. (B) Transport
158. (A) Datalink
159. (D) BCD
160. (C) Earth Stations