Test Your Knowledge - Free MCQ PRACTICE
computer
by Dr K Chaudhry
MACHINIST
ELECTRICIAN
PHYSIOLOGY
OPERATIVEDENTISTRY
COMPUTER
PEDODONTICS
OBSGYN
COMMUNITYMEDICINE
PSYCHIATRY
BIOCHEMISTRY
ENT
PERIODONTICS
RADIOLOGY
ANAESTHESIA
PAEDIATRICS
PHYSICS
GENERALKNOWLEDGE
DERMATOLOGY
PATHOLOGY
ORTHOPAEDICS
MEDICINE
DRIVINGTEST
CHEMISTRY
BIOLOGY
ANATOMY
PHARMACOLOGY
BIOTECHNOLOGY
MICROBIOLOGY
OPHTHALMOLOGY
ELECTRONICENGINEERING
INSURANCE
FORENSICMEDICINE
FITTER
ENDODONTICS
DENTISTRY
SURGERY
A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.
For each of the following multiple choice questions, choose the most appropriate answer :

1. What is a type of IDE translation?
A. LBA
B. UTB
C. QIC
D. USB

2. What is the default IRQ for the floppy drive controller?
A. 2
B. 3
C. 6
D. 9

3. A video resolution of 800 into 600 would constitute which video mode?
A. EGA
B. VGA
C. CGA
D. SVGA

4. You are the technician at MCQ Sets DOT Com. The CEO wants to migrate to a 64 bit processor. Which of following processors would you suggest using?
A. AMD Opteron
B. Intel Celeron
C. Intel k64
D. AMD k64

5. A customer has a motherboard with a Slot A socket. What processor can the customer use?
A. An AMD K7
B. An Intel MMX
C. An AMD Athlon
D. An Intel Pentium Coppermine

6. What is the default IRQ for COM1?
A. 2
B. 3
C. 4
D. 5

7. Which of the following statements BEST describes the characteristics of USB 2.0?
A. Connects up to 15 devices with maximum transfer rate of 100 Mbps.
B. Connects up to 63 devices with maximum transfer rate of 800 Mbps.
C. Connects up to 127 devices with maximum transfer rate of 12 Mbps.
D. Connects up to 127 devices with maximum transfer rate of 400 Mbps.

8. When connecting to an 802.11 Wireless access point, which mode should be used?
A. WEP (Wired Equivalent Privacy)
B. Infrastructure
C. Ad-hoc
D. Remote

9. A customer complains that a DVD+R burner that you installed three weeks ago has stopped working. Three weeks ago you successfully tested the drive after installing it. The customer states that the drive will read CDs and DVDs, but will not burn DVDs. What is the first action you should take?
A. Check for a fault IDE Cable.
B. Be sure that the DVD+R is formatted before using it.
C. Check for incompatible media.
D. Re-install the DVD burning software.

10. The computer will not boot from the floppy drive. What are the most likely causes?
A. There is no partition on the hard drive.
B. The boot floppy is formatted on FAT 16.
C. The boot sequence in the BIOS is incorrect
D. The hard drive has more than one partitions defined.

11. What should you replace if the brightness or contrast adjustments were malfunctioning on a Laptop?
A. Fuse
B. LCD Display
C. Adjustment Switch
D. LCD display Cable

12. Which interrupt does the real-time clock use?
A. 0
B. 1
C. 8
D. 13

13. You have installed a new modem with jumpers set to COM2 and IRQ3, but Windows cannot detect the modem. What is the problem?
A. No dial tone.
B. IRQ conflict.
C. DMA overrun
D. COM port speed not set to 256Kbps.

14. What is the benefit of an Energy Star compliant computer?
A. Will last longer before breaking down.
B. Is manufactured with less toxic chemicals.
C. Runs cooler and uses less electricity.
D. All of above

15. A workstation has just been installed on the Ethernet LAN but cannot communicate with the network. What should you do first?
A. Reinstall the network protocols.
B. Reinstall the network interface card driver.
C. Verify the IP configuration on the workstation.
D. Verify the link status on the computer's network card.

16. What should you do first if the mouse pointer is not moving correctly across the screen?
A. Clean the mouse
B. Reconfigure the system
C. Plug into a different port
D. Check the mouse drivers in the operating system

17. A technician connects a joystick to a sound card. What IRQ would the joystick use?
A. IRQ 2
B. IRQ 5
C. IRQ 10
D. Joystick does not use an IRQ.

18. Which ports are most often used to connect a digital camera to
A. SCSI Port
B. PS/2 Port
C. Parallel Port
D. RS-232 Port

19. Which of the following would NOT be repaired onsite?
A. Virus infection
B. Faulty video card
C. File system errors
D. CRT high voltage supply

20. What are benefits of cleaning the inside of the computer?
A. Increase connectivity speed.
B. Provide better system cooling
C. Increase CPU processing speed.
D. Increase the value of your computer.

Dr K Chaudhry 5 Alpha Inmternational City, Fatehabad 125050 M: 9810570740, 9810571993facebook.com/doctorkc