IT QUESTIONS : 23 JANUARY 2015 ============================= Ques. : 1 In the processing 1) data is input in the computer system 2) input is transformed into output 3) corresponding answer is made available 4) output is displayed in a useful way 5) None of these Answer:- 2 : input is transformed into output Ques. : 2 Which of the following groups consist of only output devices? 1) Scanner, printer, monitor 2) keyboard, printer, monitor 3) mouse, printer, monitor 4) plotter, printer, monitor 5) None of these Answer:- 4 : plotter, printer, monitor Ques. : 3 Programs and instructions are included in __________of the system. 1) hardware 2) icon 3) information 4) software 5) None of these Answer:- 4 : software Ques. : 4 Taking backup of data files helps in preventing 1) loss of confidentiality 2) duplication of data 3) virus infection 4) loss of data 5) None of these Answer:- 4 : loss of data Ques. : 5 The most suitable software for computation of numbers and statistics is 1) database 2) document processor 3) graphics package 4) spreadsheet 5) None of these Answer:- 4 : spreadsheet
Posted on: Fri, 23 Jan 2015 07:12:17 +0000
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