Computer Hardware MCQ of Computer Science SET-2 with Answers

Computer Hardware MCQ of Computer Science SET-2 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. The standard IRQ for the floppy drive is?

(i) 9
(ii) 6
(iii) 10
(iv) All of the above

(ii) 6

Q2. What is the file extension used by WIN95 to back up registry file when windows starts?

(i) .dat
(ii) .dao
(iii) .bak
(iv) .tmp

(ii) .dao

Q3. What device prevents power interruptions, resulting in corrupted data?

(i) Battery back-up unit
(ii) Surge protector
(iii) Multiple SIMMs strips
(iv) Data guard system

(i) Battery back-up unit

Q4. Type one PC cards:

(i) are used only in desktops
(ii) are no longer being produced
(iii) are the thinnest of the PC cards
(iv) don’t exist

(iii) are the thinnest of the PC cards

Q5. For a Macintosh to print successfully, the System Folder must contain:

(i) File sharing software
(ii) A printer enabler
(iii) The apple Garamond font set
(iv) A printer driver

(iv) A printer driver

Q6. What command is used to hang up a MODEM when using the “AT Command set”?

(i) ATZ
(ii) ATD
(iii) ATR
(iv) ATH

(iv) ATH

Q7. How can you totally protect a PC from damage during an electrical storm?

(i) Disconnect the AC power cable
(ii) Disconnect all external cables and power cords
(iii) Use a surge protector
(iv) Turn off the AC power

(i) Disconnect the AC power cable

Q8. What tool is used to test serial and parallel ports?

(i) high volt probe
(ii) cable scanner
(iii) loop backs (wrap plugs)
(iv) sniffer

(iii) loop backs (wrap plugs)

Q9. Which of the following would be a logical first step in troubleshooting a PC?

(i) Check the computer CMOS
(ii) Define the circumstances of the problem
(iii) Call the vendor
(iv) Define what applications are being used

(ii) Define the circumstances of the problem

Q10. Which of the following is a type of preventative maintenance used on a hard drive?

(i) Disk check diagnostics
(ii) Head alignment diagnostics
(iii) Initializing
(iv) Uninstalling programs

(i) Disk check diagnostics

Q11. Every video card must have?

(i) CMOS
(ii) RAM
(iii) CPU
(iv) All of the above

(ii) RAM

Q12. What would you ask to determine if the display is working?

(i) Is there a video cursor or action on the screen?
(ii) Did the computer beep or chime?
(iii) Is there high voltage static on the screen
(iv) All of the above

(iv) All of the above

Q13. Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers?

(i) lines per inch
(ii) lines per sheet
(iii) characters per inch
(iv) characters per second

(iv) characters per second

Q14. You have a 15 pin female connector with the pins in two rows. What could you connect with this?

(i) Serial device
(ii) Parallel device
(iii) MIDI device
(iv) Joystick

(iv) Joystick

Q15. How many DMA channels are there in an AT class PC?

(i) 3
(ii) 4
(iii) 7
(iv) 8

(iv) 8

Q16. UART is a type of serial chip. Its letters stand for:

(i) unidirectional access regarding transmission
(ii) universal asynchronous receiver/ transmitter
(iii) upper advanced real transfer
(iv) unable all restore t-bits

(iii) upper advanced real transfer

Q17. An anti static strap uses a small _ to make sure you do not become the least path of resistance to the ground?

(i) capacitor
(ii) diode
(iii) transistor
(iv) resistor

(iv) resistor

Q18. To install a second IDE drive into a computer, you must:

(i) Set the master-slave jumper to slave on the second drive
(ii) Use the IDE configuration software to set the new drive as slave
(iii) Verify that you define the new drive as D: in the CMOS setup
(iv) Verity that you attach the drive to the connector at the end of the ribbon cable

(i) Set the master-slave jumper to slave on the second drive

Q19. When configuring is a network interface cards without jumpers or plug and play, what is used to set the IRQs?

(i) DMA
(ii) CMOS
(iii) the OS
(iv) configuration software

(iv) configuration software

Q20. You are testing the resistance in Ohms of a fuse on a 15K amp system. If the fuse is good, the meter should read?

(i) 0
(ii) 0.2
(iii) 5
(iv) 2

(i) 0

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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