Bar code readers use ________blank embedded in them to read bar codes.Multiple Choicecoprocessorsmagnetic cellsRFID microchipphotoelectric cells

OMR, OCR, and MICR are all types of ________blank.Multiple Choiceradio frequency card readersmagnetic card readersbar code readerscharacter and mark recognition devices

These memory chips hold the program (sequence of instructions) and data that the CPU is presently processing.Multiple ChoiceCardFlashRAMROM

Types of Barcodes

ou have found a book that is right on your topic. Which section of the book will consult to find other documents on the topic?Select one:A.The bibliographyB.The table of contentC.The glossaryD.The indexClear my choiceQuestion 7Not yet answeredMarked out of 1.00Flag questionQuestion textA device which reads barcodes and converts them into electric pulses to be processed by a computer isSelect one:A.Track BallB.Light PenC.Barcode ReaderD.plotterClear my choiceQuestion 8Not yet answeredMarked out of 1.00Flag questionQuestion textYou must use a psychology database to find information on “ The effect of family relations on the academic results of primary school students.” Which combination of words will you use?Select one:A.Family relations, academic resultsB.Effect, family relations, academic resultsC.Family relations, academic results, primary schoolD.Effect, family relations, academic results, primary schoolClear my choiceQuestion 9Not yet answeredMarked out of 1.00Flag questionQuestion textA name or number used to identify a storage location devices?Select one:A.All of aboveB.A byteC.A recordD.An addressClear my choiceQuestion 10Not yet answeredMarked out of 1.00Flag questionQuestion textYou have used the words “business letters” in a library catalogue search. No document is found by the computer. What do you conclude?Select one:A.The system is downB.The library does not have any documents on this topicC.All documents on this topic are already on loanD.I have not used the right wordsClear my choiceQuestion 11Not yet answeredMarked out of 1.00Flag questionQuestion textWhich of the following citations refers to a journal article?Select one:A.Hartley, J.T.& D.A. Walsh. (2000).” Contemporary issues and new directions in adult development of learning and memory”, in L.W. Poon (ed), Aging in the 1980s: Psychological issues, Washington, D.C., American Psychological Association, pp. 239-252B.Anderson, K.H. (1999) “Ethical dilemmas and radioactive waste: A survey of the issues.” Environmental Ethics, 2(3):37-42.C.Miller,A.W. (1997). Clinical disorders and stressful life events. Madison, CT, International University Press.D.Maccoby, E.E. & J Martin. (1983). Socialization in the context of the family : Parent – child interaction,” in P.H. Mussen (ed), Child psychology: Socialization, personality, and social development. New York, Wiley, vol. 4. Pp. 1-101.Clear my choiceQuestion 12Not yet answeredMarked out of 1.00Flag questionQuestion textLow level language is also calledSelect one:A.Source CodeB.Middle WareC.Machine LanguageD.Assembly languageClear my choiceQuestion 13Not yet answeredMarked out of 1.00Flag questionQuestion textWhich one is not an examples of primary sourcesSelect one:A.The Constitution of United StatesB.Diary of Anne Frank-Experiences of a jewish family during WWIIC.A journal article reporting NEW research or findingsD.None of the aboveClear my choiceQuestion 14Not yet answeredMarked out of 1.00Flag questionQuestion textWhich of the following best describes “Information Literacy”?Select one:A.The ability to find reliable informationB.The ability to use a computerC.None of theseD.The ability to readClear my choiceQuestion 15Not yet answeredMarked out of 1.00Flag questionQuestion textWhich of the following operation is mainly performed by RAM?Select one:A.Read and WriteB.Depends on the systemC.Read onlyD.Write only

_______ codes are emphasized in selective coding.