Computer Hardware MCQ of Computer Science SET-14 with Answers

Computer Hardware MCQ of Computer Science SET-14 with Answers free PDF

We have provide here is the list of Computer Hardware MCQs for Computer Engineering preparation competitive exams. Each question has four options followed by the right answer.

MCQ Questions for Computer Hardware with Answers

Q1. What is modified when changing the system start-up boot sequence?

(i) BIOS/CMOS
(ii) CONFIG.SYS
(iii) autoexec.bat
(iv) COMMAND.COM

(i) BIOS/CMOS

Q2. The ATAPI compliance is stands for?

(i) CDROM
(ii) Bus mastering
(iii) Mass storage device
(iv) All of the above

(iii) Mass storage device

Q3. To view any currently running Terminate Stay Resident (TSR’s) programs you could type:

(i) Memory
(ii) MEM
(iii) SYS /M
(iv) Memmaker

ii) MEM

Q4. In ROM BIOS, the acronym BIOS stands for:

(i) Basic Intuitive Output Set
(ii) Basic Input Organizational System
(iii) Basic Input Output System
(iv) Basic Industry Operating System

(iii) Basic Input Output System

Q5. The ESD wrist strap is designed to protect PC Components or Service Technicians ?

(i) PC Components
(ii) Service Technicians
(iii) All of the above
(iv) None of the above

(iii) All of the above

Q6. On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?

(i) 9
(ii) 11
(iii) 13
(iv) 15

(i) 9

Q7. The 34-pin connection on an I/O card is for?

(i) Floppy drive
(ii) SCSI drive
(iii) IDE drive
(iv) Zip drive

(i) Floppy drive

Q8. To prevent the computer from overheating you should?

(i) Remove the slot cover from the back
(ii) Keep the computer cover closed
(iii) Remove the CPU fan
(iv) All of the above

(ii) Keep the computer cover closed

Q9. What problem can occur if a printer cable is to close to a power cable?

(i) ESD Electrostatic Discharge
(ii) EMI Electromagnetic Interference
(iii) parity error
(iv) no affect

(ii) EMI Electromagnetic Interference

Q10. To test for AC ripple on a PC power supply, you would set the volt/ohm meter for:

(i) DC voltage scale
(ii) AC voltage
(iii) OHM scale
(iv) Farad scale

(ii) AC voltage

Q11. Voltage4s measured:

(i) in parallel
(ii) in series
(iii) after breaking the circuit
(iv) after checking resistance

(i) in parallel

Q12. WRAM is used on a

(i) modem
(ii) video card
(iii) motherboard
(iv) ata connector

(ii) video card

Q13. ESD damage can be caused by:

(i) Placing an IC in a non-conductive plastic bag
(ii) Placing an IC on a grounded mat
(iii) Repeated sags in current supplied from outlets
(iv) Touching metal on the chasis

(i) Placing an IC in a non-conductive plastic bag

Q14. What can you use to ensure power is not interrupted, resulting in corrupted data?

(i) UPS
(ii) Proper grounding
(iii) Surge protector
(iv) Nuclear powered thermal protective underwear

(i) UPS

Q15. What do you need to check serial and parallel port?

(i) Port adapter
(ii) Logic probe
(iii) Loopback plug
(iv) All of the above

(iii) Loopback plug

Q16. Which peripheral port provides the FASTEST throughput to laser printers?

(i) RS-232
(ii) SCSI
(iii) Parallel
(iv) Serial

(iii) Parallel

Q17. The digital multimeter is set for DC, Ohm and 20k. You will read _ while measuring a good 2 amp fuse.

(i) 0
(ii) 0.02
(iii) 0.2
(iv) 2

(i) 0

Q18. An important first step in troubleshooting which component in a laser printer is causing a jam is to:

(i) note where in the paper path the paper stops
(ii) check all voltages
(iii) look up error codes
(iv) turn the printer off, then on again

(i) note where in the paper path the paper stops

Q19. When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity.

(i) True
(ii) FALSE
(iii) Mem386.sys
(iv) Ramdrive.sys

(ii) FALSE

Q20. What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop?

(i) fuse
(ii) led display
(iii) adjustment switch
(iv) led display cable

(ii) led display

We hope the given Computer Engineering MCQ Questions for Computer Hardware with Answers PDF Free Download will help you. If you have any queries regarding Computer Hardware MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soons.

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