Computer Basic Information When did IBM close the last of its punched card manufacturing plant? June, 1989 November, 1979 December, 1984 None of these March, 1982 June, 1989 November, 1979 December, 1984 None of these March, 1982 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following best describes a computer-based information system? A system in which a computer is used to turn data into information Performing complex mathematical calculations Inputting data Processing data Data is put into the computer for processing A system in which a computer is used to turn data into information Performing complex mathematical calculations Inputting data Processing data Data is put into the computer for processing ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following is the coding of data so that is can't be easily understood if intercepted. None of these Encryption Barcode Decoder Mnemonics None of these Encryption Barcode Decoder Mnemonics ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which 32-bit microprocessor is used in IBM's PS/2 model-80 computer? 80286 80386 80486 8088 None of these 80286 80386 80486 8088 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory? None of these I/O memory ROM External memory Buffer memory None of these I/O memory ROM External memory Buffer memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is object of UPS ? Provides backup power All of the listed here Using for storage To increase the speed of a computer Provides backup power All of the listed here Using for storage To increase the speed of a computer ANSWER DOWNLOAD EXAMIANS APP
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