Computer Basic Information The data bus in 8080A/8085 microprocessor is a group of sixteen bidirectional lines that are used for data transfer between the microprocessor and memory None of these eight lines used to transfer data among the registers eight unidirectional lines that are used for I/O devices eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory sixteen bidirectional lines that are used for data transfer between the microprocessor and memory None of these eight lines used to transfer data among the registers eight unidirectional lines that are used for I/O devices eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following registers hold the information before it goes to the decoder address register control register accumulator data register None of these address register control register accumulator data register None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A device that converts one type of signal into another is called None of these Transducer Punched card Modem Punched paper tape None of these Transducer Punched card Modem Punched paper tape ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following can store information in the form of microscopic pits on metal disks. Tape cassettes Laser disks RAM cartridge None of these Punched cards Tape cassettes Laser disks RAM cartridge None of these Punched cards ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is Accumulator Buffer Address Memory Accumulator Buffer Address Memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following terms applies to communication between separate computer systems? Applications software Power supply None of these Connectivity Computer literacy Applications software Power supply None of these Connectivity Computer literacy ANSWER DOWNLOAD EXAMIANS APP
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