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Q1. When not in use, it is very important to keep 5 VA diskettes in __.
(A) Their protective sleeves
(B) In a plastic bag
(C) On a shelf in an upright position
(D) In the floppy drive
Answer:(A) Their protective sleeves
Q2. To install a second IDE drive into a computer, you must:
(A) Set the master-slave jumper to slave on the second drive
(B) Use the IDE configuration software to set the new drive as slave
(C) Verify that you define the new drive as D: in the CMOS setup
(D) Verity that you attach the drive to the connector at the end of the ribbon cable
Answer: (A) Set the master-slave jumper to slave on the second drive
Q3. Which part of the laser printer should NOT be exposed to sunlight?
(A) Transfer corona assembly
(B) PC drum
(C) Primary corona wire
(D) Toner cartridge
Answer: (B) PC drum
Q4. To test for AC ripple on a PC power supply, you would set the volt/ohm meter for:
(A) DC voltage scale
(B) AC voltage
(C) OHM scale
(D) Farad scale
Answer: (B) AC voltage
Q5. Which I/O port belongs to LPT2?
Answer: (B) 278H
Q6. Which device uses a DMA channel?
(B) Network Card
(C) Sound Card
(D) All of the above
Answer: (C) Sound Card
Q7. What does the acronym RTS represent?
(A) Required to save
(B) Ready to start
(C) Request to send
(D) Right to separate
Answer: (C) Request to send
Q8. How many bits in a byte?
Q9. To view any currently running Terminate Stay Resident (TSR’s) programs you could type:
(C) SYS /M
(D) None of the above
Answer: (B) MEM
Q10. Which device is on IRQ 6?
(C) Floppy drive
(D) Video card
Answer: (C) Floppy drive
Q11. On the 16-bit ISA bus, IRQ2 is elevated to which higher level Interrupt?
Answer: (A) 9
Q12. 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
Q13. The ATAPI compliance is stands for?
(B) Bus mastering
(C) Mass storage device
(D) None of the above
Answer: (C) Mass storage device
Q14. Which type of cable is most likely in use with rj-45 connectors?
Answer: (C) 10baseT
Q15. The 34-pin connection on an I/O card is for?
(A) Floppy drive
(B) SCSI drive
(C) IDE drive
(D) Zip drive
Answer: (A) Floppy drive
Computer Hardware MCQ – All Set
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