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41. How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?

A. 4
B. 8
C. 12
D. 16
E. None of the above

Show Answer

42. “Parity” errors usually indicate bad memory

A. True
B. False

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43. IRQ6 is typically reserved for:

A. The floppy
B. The keyboard controller
C. LPT2
D. The modem
E. None of the above

Show Answer

44. What is the most likely cause of an “FDD controller Failure” error message?

A. you did not set the jumper on the floppy drive to drive A
B. you forgot to flash CMOS
C. you installed the floppy disk drive cable backward
D. your computer’s floppy drive is defective
E. None of the above

Show Answer

45. WRAM is used on a

A. modem
B. video card
C. motherboard
D. ata connector
E. None of the above

Show Answer
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