Computer Basic Information Arithmetic logic unit I. perform arithmetic operations II. store data III. perform comparison IV. communicate with input devices from above the correct one is I and III only I and II only II only I only I and III only I and II only II only I only ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is true concerning personal computers? They decrease the demand for mainframe computers They have been most successful in the home The electronic spreadsheet has been a primary reason for their popularity Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes None of these They decrease the demand for mainframe computers They have been most successful in the home The electronic spreadsheet has been a primary reason for their popularity Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is meant by a dedicated computer? Which is assigned one and only one task Which uses on kind of software Which is used by one person only Which is meant for application software only None of these Which is assigned one and only one task Which uses on kind of software Which is used by one person only Which is meant for application software only None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately All of these 16 digits 6 digits 4 digits None of these All of these 16 digits 6 digits 4 digits None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which major development led to the production of microcomputers? Floppy disks Logic gates Magnetic disks None of these Integrated circuits Floppy disks Logic gates Magnetic disks None of these Integrated circuits ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What does a light pen contain? Refillable ink Blue Ink Pencil lead Light sensitive elements Refillable ink Blue Ink Pencil lead Light sensitive elements ANSWER DOWNLOAD EXAMIANS APP
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