". VdoTips: COMPUTER FUNDAMENTAL PRACTICE SET 28

COMPUTER FUNDAMENTAL PRACTICE SET 28

226. In MICR, C stands for
(A) Code
(B) Colour
(C) Computer
(D) Character (e) None of these
227. The simultaneous processing of two or more Programs by multiple processors is
(A) Multiprogramming
(B) Multitasking
(C) Time-sharing
(D) Multiprocessing (e) None of these
228. First layer in the OSI reference model is
(A) Data link
(B) Network
(C) Physical
(D) Application
229. Viruses, Trojan horses and worms are
(A) Able to harm computer system
(B) Unable to detect if affected on computer
(C) User-friendly applications
(D) Harmless applications resident on computer
230. Failure of passwords security due to exposure can result from
(A) Electronic monitoring
(B) Visual
(C) Both ‘a’ and ‘b’
(D) Light