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Q1. From what location are the 1st computer instructions available on boot up?
(A) ROM BIOS
Answer: (A) ROM BIOS
Q2. Why does a successfully mapped network drive disappear every time you boot the computer?
(A) The computer you are connected to has moved
(B) You didn’t click reconnect on log on
(C) The map statement is not in the autoexec.bat file
(D) The last drive was not set correctly
Answer: (C) The map statement is not in the autoexec.bat file
Q3. When a bearing in the power supply fan goes out, what should you replace?
(D) Power supply
Answer: (D) Power supply
Q4. A dialog box with a bomb appears on a Macintosh screen. What type of problem has occurred?
(A) A RAM problem
(B) A software problem
(C) A ROM problem
(D) An ADB problem
Answer: (B) A software problem
Q5. What beep codes could indicate a system board or power supply failure?
(A) Steady short beep
(B) No beep
(C) One long continuous beep tone
(D) All of the above
Answer: (D) All of the above
Q6. On a dot matrix printer, you should never lubricate which part?
(A) Carriage rails
(B) Print-head pins
(C) Paper advance bearings
(D) Carriage bearings
Answer: (B) Print-head pins
Q7. What device prevents power interruptions, resulting in corrupted data?
(A) Battery back-up unit
(B) Surge protector
(C) Multiple SIMMs strips
(D) Data guard system
Answer: (A) Battery back-up unit
Q8. You are testing the resistance in Ohms of a fuse on a 2 amp system. If the fuse is good, the meter should read?
Answer: (A) 0.0
Q9. What is the first thing you could do to check for damage to a printer after receiving it?
(A) Run MSD diagnostics
(B) Attach it to a PC and print something
(C) Check the cables
(D) Unbox it and examine it for physical damage
Answer: (D) Unbox it and examine it for physical damage
Q10. The digital multimeter is set for DC, Ohm and 20k. You will read _ while measuring a good 2 amp fuse.
Answer: (A) 0.00
Q11. Which is the easiest component to environmentally recycle?
(B) CMOS batteries
(C) Toner cartridges
(D) Cathode ray tubes
Answer:(C) Toner cartridges
Q12. In which mode can two or more applications be stored in memory at the same time?
(A) Segmented Mode
(B) Unprotected Mode
(C) Real Mode
(D) Protected Mode
Answer: (D) Protected Mode
Q13. Which Motherboard form factor uses one 20 pin connector?
(C) BABY AT
(D) All of the above
Answer: (A) ATX
Q14. When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.
Answer: (B) False
Q15. What tool is used to test serial and parallel ports?
(A) High volt probe
(B) Cable scanner
(C) Loop backs (wrap plugs)
Answer: (C) Loop backs (wrap plugs)
Computer Hardware MCQ – All Set
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