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Q1. During the normal PC boot process, which of the following is active first?
(A) RAM BIOS
(B) CMOS
(C) ROM BIOS
(D) Hard disk information
Answer: (C) ROM BIOS
Q2. Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem?
(A) Paper slippage
(B) Improper ribbon advancement
(C) Paper thickness
(D) Head position
Answer: (B) Improper ribbon advancement
Q3. When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
(A) True
(B) False
Answer: (B) False
Q4. During the normal PC boot process, which of the following is active first?
(A) RAM BIOS
(B) CMOS
(C) ROM BIOS
(D) Hard disk information
Answer: (C) ROM BIOS
Q5. A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?
(A) A second bad keyboard
(B) The keyboard controller chip
(C) The keyboard connector
(D) The motherboard
Answer:(A) A second bad keyboard
Q6. Before sending data, a modem sends a request to send signal, or RTS.
(A) True
(B) False
Answer: (A) True
Q7. What is the best ground for a conductive work bench?
(A) AC outlet
(B) Ground to bend
(C) To another device
(D) Chassis ground
Answer: (A) AC outlet
Q8. On the PC side, the printer port is a:
(A) 25 pin female serial connector
(B) 15 pin female parallel connector
(C) 25 pin male serial connector
(D) 25 pin female parallel connector
Answer: (D) 25 pin female parallel connector
Q9. Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?
(A) Lines per inch
(B) Lines per sheet
(C) Characters per inch
(D) Characters per second
Answer: (D) Characters per second
Q10. What type of FRU is a SCSI host adapter?
(A) CPU
(B) I/O card
(C) Video card
(D) Hard drive
Answer: (B) I/O card
Q11. IRQ6 is typically reserved for:
(A) The floppy
(B) The keyboard controller
(C) LPT2
(D) The modem
Answer: (A) The floppy
Q12. All Operating Systems get their total memory initialized from?
(A) CPU
(B) BIOS
(C) ROM
(D) RAM
Answer: (B) BIOS
Q13. Current is measured in units of:
(A) Volts
(B) Amps
(C) Ohms
(D) Farads
Answer:(B) Amps
Q14. When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL
(A) True
(B) False
Answer: (A) True
Q15. A modem could be attached to which port?
(A) Parallel port
(B) ASYNC port
(C) Keyboard connector
(D) Video port
Answer: (A) Parallel port
Computer Hardware MCQ – All Set
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