Computer Basic Information When did IBM close the last of its punched card manufacturing plant? December, 1984 March, 1982 November, 1979 June, 1989 None of these December, 1984 March, 1982 November, 1979 June, 1989 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is NOT a primary storage device? Optical disk Magnetic tape All of these Magnetic disk None of these Optical disk Magnetic tape All of these Magnetic disk None of these 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? Communicates its results Control the printer Activates the output device None of these Monitors the flow of information Communicates its results Control the printer Activates the output device None of these Monitors the flow of information ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following statements best describes the batch method of input? Source documents aren't used None of these Data is processed as soon as it is input Data is collected in the form of source documents, placed into groups, and then input to the computer Data is input at the time it is collected Source documents aren't used None of these Data is processed as soon as it is input Data is collected in the form of source documents, placed into groups, and then input to the computer Data is input at the time it is collected ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of a register? Indirect mode Immediate mode Absolute mode Index mode None of these Indirect mode Immediate mode Absolute mode Index mode None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The desirable characteristic(s) of a memory system is (are) durability and compactness All of these speed and reliability low power consumption None of these durability and compactness All of these speed and reliability low power consumption None of these ANSWER DOWNLOAD EXAMIANS APP
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