Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? None of these A second bad keyboard The keyboard connector The motherboard The keyboard controller chip None of these A second bad keyboard The keyboard connector The motherboard The keyboard controller chip ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing an internal modem, all of the following IRQ's can be used except? 14 12 15 10 14 12 15 10 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is LEAST likely to interfere with upgrading to a newer DOS Version? Compressed drives Existing backup files Video controller None of these ROM BIOS Compressed drives Existing backup files Video controller None of these ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You should never put floppy drives, hard drives, or even VCR tapes or cassette tapes on top of speakers (or near any other source of magnetism) because of: IOU FYI RFI EMI EXE IOU FYI RFI EMI EXE ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? 50Mhz 25Mhz None of these l0Mhz 100 Mhz 50Mhz 25Mhz None of these l0Mhz 100 Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the highest binary number that can be referred to on a three position jumper block? 7 1 4 6 7 1 4 6 ANSWER DOWNLOAD EXAMIANS APP
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