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 bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory eight unidirectional lines that are used for I/O devices 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 bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory eight unidirectional lines that are used for I/O devices ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information A random-access data storage device which gives rapid access to data is None of these Magnetic tape Disk storage unit Punched card Buffer None of these Magnetic tape Disk storage unit Punched card Buffer ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Full adder has 8 inputs 3 inputs None of these 10 inputs 4 inputs 8 inputs 3 inputs None of these 10 inputs 4 inputs ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Any storage device added to a computer beyond the immediately usable main storage is known as None of these Hard disk Floppy disk Punched card Backing store None of these Hard disk Floppy disk Punched card Backing store ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do? Activates the output device Communicates its results Monitors the flow of information Control the printer None of these Activates the output device Communicates its results Monitors the flow of information Control the printer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is a machine for reading documents that are encoded in a way that is readable by person and machine. Artificial intelligence Distributed system Document reader None of these Document sorter Artificial intelligence Distributed system Document reader None of these Document sorter ANSWER DOWNLOAD EXAMIANS APP
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