Computer Basic Information When did IBM close the last of its punched card manufacturing plant? June, 1989 March, 1982 None of these December, 1984 November, 1979 June, 1989 March, 1982 None of these December, 1984 November, 1979 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information As compared to diskettes, the hard disks are more portable None of these less rigid more expensive slowly accessed more portable None of these less rigid more expensive slowly accessed ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The following is true about 2-out of-5 code: it has odd parity All of these it is weighted code None of these it is unweighted code it has odd parity All of these it is weighted code None of these it is unweighted code ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information CPU controls ___ All input, output and processing. Controls Memory None of the listed here Controlled by the input data All input, output and processing. Controls Memory None of the listed here Controlled by the input data ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which is considered a direct entry input device? Optical scanner All of these Digitizer Mouse Light pen Optical scanner All of these Digitizer Mouse Light pen ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A monitor looks like a TV set but it does not None of these Give a steady picture Receive TV signals Display graphics Give a clear picture None of these Give a steady picture Receive TV signals Display graphics Give a clear picture ANSWER DOWNLOAD EXAMIANS APP
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