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DCSA Question and Answer > Microcomputer Troubleshooting 093
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Bangladesh Open University
Diploma in Computer Science and Application Program
3rd Semester 2008 Batch (093 Term) Examination
Course: Microcomputer Troubleshooting (DCSA 3302)
Full marks: 20
Time: 20 Minutes
Objective Type Question
(N.B.- All questions carry equal marks)
Tick the correct answer
Question 1. Today most of the microcomputers are
a. Apple compatible
b. IBM compatible
c. Incompatible
d. Mainframe compatible.
Answer :
Question 2. Personal computer are easy to repair for its
a. low cost
b. separable components
c. high speed
d. small size.
Answer :
Question 3. The heart of a computer is
a. motherboard
b. RAM
c. CPU
d. Cache.
Answer :
Question 4. DIMM is a
a. chip pakage type
b. RAM access
c. size
d. processor.
Answer :
Question 5. Laptop computers use
a. SIMM
b. DIMM
c. PCMCIA memory card
d. SDRAM.
Answer :
Question 6. The PC bus was used in
a. AT clones
b. Hard disk
c. IBM PC
d. All personal computers.
Answer :
Question 7. The data path of PCI bus is
a. 8 bit
b. 16 bit
c. 32 bit
d. 64 bit.
Answer :
Question 8. PCMIA is designed for
a. Palmtop computers
b. Laptop computers
c. Desktop computers
d. Server.
Answer :
Question 9. Joystick is used with
a. programs
b. word processors
c. video games
d. spreadsheets.
Answer :
Question 10. Which one is used for scoring examinations
a. MICR
b. OMR
c. OCR
d. None of them.
Answer :
Question 11. The following one is an optical input device.
a. monitor
b. light pen
c. scanner
d. printer.
Answer :
Question 12. CRT monitor produce image by
a. laser beam
b. electron beam
c. light beam
d. inkjet.
Answer :
Question 13. Monitor image is refreshed at least
a. 1 time/sec
b. 50 times/sec
c. 60 times/sec
d. 100 times/sec.
Answer :
Question 14. LCD is a type of
a. printer
b. plotter
c. display
d. input device.
Answer :
Question 15. A sector consist of many
a. hard disks
b. platters
c. tracks
d. bytes.
Answer :
Question 16. The hard disk rotates
a. Only when data is read
b. Only when data is written
c. always when the power is on
d. always even hard disk power is off.
Answer :
Question 17. LBA translation allows the BIOS to support drives up to
a. 564MB
b. 2.1GB
c. 8GB
d. 20GB.
Answer :
Question 18. The power supply unit
a. generates power
b. consumes power
c. stores power
d. translates power.
Answer :
Question 19. VGA mode supports resulation
a. 640x350
b. 1024x768
c. 640x480
d. 640x480.
Answer :
Question 20. Booting means
a. shut down the computer
b. running application software
c. starting the computer
d. loading the operating system in memory.
Answer :
Question 21. BIOS is stand for
a. RAM
b. hard disk
c. ROM
d. floppy disk.
Answer :
Question 22. Operating system remains in memory
a. only during start up
b. always
c. only during running a program
d. only end key.
Answer :
Question 23. A PC has drive program for
a. keyboard
b. floppy disk drive
c. printer
d. power supply unit.
Answer :
Question 24. Computer virus is a
a. animal
b. hardware
c. program
d. all of the above.
Answer :
Question 25. The ROM bassed diagnostics software needs
a. monitor
b. keyboard
c. RAM
d. hard disk drive.
Answer :
Question 26. The hard disk drive commented with the primary cable is
a. master
b. slave
c. none of the above
d. any one of the above.
Answer :
Question 27. The software used to partition a hard disk drive is
a. FDISK
b. FORMAT
c. SYS
d. XCOPY.
Answer :
Question 28. Most of the printer problem is
a. paper related
b. ink related
c. software related
d. print head relared.
Answer :
Question 29. Keyboard is a
a. handy optical device
b. handy output device
c. handy input device
d. optical input device.
Answer :
Question 30. An examination of image file extension is
a. EXE.
b. DOC.
c. BMP.
d. INI.
Answer :
Question 31. The input of CPU speed is
a. Bit
b. KB
c. MHz
d. Byte.
Answer :
Question 32. Expansion slot is
a. where printer is connected
b. where motherboard is connected
c. Where circuit boards are connected
d. where bus is connected.
Answer :
Question 33. Which one of the following is a multi-user operating system
a. MS-DOS
b. BIOS
c.UNIX
d. WINDOWS.
Answer :
Question 34. It is not safe to reboot the PC
a. when it locks
b. in operating system live MS-DOS
c. in operating system live windows
d. while running diagnostics software.
Answer :
Question 35. The main memory of a PC is
a. ROM
b. RAM
c. Har disk
d. CD-ROM.
Answer :
Question 36. Many problem are happened because of
a. proper connection
b. improper connection
c. AC connection
d. PC connection.
Answer :
Question 37. To write in CMOS configuration you should press
a. F1
b. Spacsbar
c. Enter
d. Delet key.
Answer :
Question 38. Which of the following does not produce magnetic interface?
a. Electric motor
b. CRT display
c. LCD
d. X-ray machine.
Answer :
Question 39. Most mice are
a. optical
b. electromagnetic
c. mechanical
d. thermal.
Answer :
Question 40. PC can work safely in the range of
a. 00 - 600 room temperature
b. 1000 - 1500 room temperature
c. 600 - 850 room temperature
d. 400 - 1250 room temperature.
Answer :
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