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Q1. What tool is used to test serial and parallel ports?
(A) High volt probe
(B) Cable scanner
(C) Loop backs (wrap plugs)
(D) Sniffer
Answer: (C) Loop backs (wrap plugs)
Q2. After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
(A) MEM /P
(B) MEMMAKER
(C) MEM /C
(D) SYS:
Answer: (D) SYS:
Q3. IBM’s Micro Channel Architecture (MCA) specifies which type of the following bit access widths?
(A) 8 bit & 16 bit
(B) 16 bit & 24 bit
(C) 16 bit & 32 bit
(D) 32 bit & 64 bit
Answer: (C) 16 bit & 32 bit
Q4. RS-232 is a standard that applies to?
(A) Parallel port
(B) Serial port
(C) Game port
(D) None of the above
Answer: (B) Serial port
Q5. A numeric error code check: A 17xx indicates a problem with:
(A) CMOS
(B) ROM BIOS
(C) DMA controller
(D) Hard drive or controller
Answer: (D) Hard drive or controller
Q6. You are installing an IDE hard drive that will be your boot drive. Which is the correct order of steps that need to be followed?
(A) Jumper properly, auto-detect (or configure manually) in CMOS, low level format, high level format, partition
(B) Jumper properly, auto-detect (or configure manually) in CMOS, partition, high level format with / s switch
(C) Jumper properly, partition, auto-detect (or configure manually in CMOS, high level format with /s switch
(D) Jumper properly, auto-detect in CMOS, regular format
Answer: (B) Jumper properly, auto-detect (or configure manually) in CMOS, partition, high level format with / s switch
Q7. Pick the correct choice for the 80386SXCPU.
(A) 16 bit word size, 16 bit data path
(B) 32 bit word size, 16 bit data path
(C) 8 bit word size, 32 bit data path
(D) 32 bit word size, 8 bit data path
Answer: (B) 32 bit word size, 16 bit data path
Q8. What is the most significant difference between the USB and IEEE1394 standards?
(A) IEEE 1394 is faster
(B) USB does not support USB
(C) USB is plug and play
(D) IEEE 1394 is hot swappable
Answer: (A) IEEE 1394 is faster
Q9. The ESD wrist strap is designed to protect PC Components or Service Technicians?
(A) PC Components
(B) Service Technicians
(C) Both (a) and (b) above
(D) None of the above
Answer: (C) Both (a) and (b) above
Q10. To find out how much memory is available, you could type _
(A) EMM
(B) MEM
(C) CHKDSK
(D) MEMMAKER
Answer: (B) MEM
Q11. ISDN stands for:
(A) Internal select data nulls
(B) Integrated services digital network
(C) Interval set down next
(D) Inferior sector data net
Answer: (B) Integrated services digital network
Q12. Which is NOT typically a Field Replaceable Unit?
(A) System ROM
(B) Power supply
(C) System chassis
(D) Video controller
Answer: (C) System chassis
Q13. A wrist grounding strap contains which of the following:
(A) Surge protector
(B) Capacitor
(C) Voltmeter
(D) Resistor
Answer: (D) Resistor
Q14. Which of the following FRUs would be considered both an input/output device?
(A) Video board
(B) SCSI host adapter
(C) System board CPU
(D) None of the above
Answer: (B) SCSI host adapter
Q15. What can you use to ensure power is not interrupted, resulting in corrupted data?
(A) UPS
(B) Proper grounding
(C) Surge protector
(D) Sag protector
Answer: (A) UPS
Computer Hardware MCQ – All Set
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