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  • Question
  • Which controller would support an external CD-ROM drive?


  • Options
  • A. ESDI
  • B. ARLL
  • C. MFM
  • D. SCSI
  • E. None of the above

  • Correct Answer
  • SCSI 


  • Computer Hardware problems


    Search Results


    • 1. Which is NOT typically a Field Replaceable Unit?

    • Options
    • A. System ROM
    • B. Power supply
    • C. System chassis
    • D. Video controller
    • E. None of the above
    • Discuss
    • 2. What can you use to ensure power is not interrupted, resulting in corrupted data?

    • Options
    • A. UPS
    • B. Proper grounding
    • C. Surge protector
    • D. Nuclear powered thermal protective underwear
    • E. None of the above
    • Discuss
    • 3. Which type of cable is most likely in use with rj-45 connectors?

    • Options
    • A. 10base2
    • B. 10base5
    • C. 10baseT
    • D. 10baseFL
    • E. None of the above
    • Discuss
    • 4. On PC power supplies, the wire attached to pin one is usually:

    • Options
    • A. blue or red
    • B. blue or white
    • C. red or black
    • D. red or white
    • E. white or orange
    • Discuss
    • 5. A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem?

    • Options
    • A. A second bad keyboard
    • B. The keyboard controller chip
    • C. The keyboard connector
    • D. The motherboard
    • E. None of the above
    • Discuss
    • 6. Which component stores an electrical charge?

    • Options
    • A. diode
    • B. rectifier
    • C. capacitor
    • D. resistor
    • E. transistor
    • Discuss
    • 7. In laser printing, there are six steps the printer follows. What comes between the conditioning phase and the developing phase?

    • Options
    • A. transfer phase
    • B. writing phase
    • C. fusing phase
    • D. cleaning phase
    • E. All of the above
    • Discuss
    • 8. A translator which reads an entire programme written in a high level language and converts it into machine language code is:

    • Options
    • A. assembler
    • B. translator
    • C. compiler
    • D. system software
    • E. None of the above
    • Discuss
    • 9. IBM released its first PC in 1981. Can you name the operating system which was most popular at that time?

    • Options
    • A. MS-DOS
    • B. PC-DOS
    • C. OS/360
    • D. CP/M
    • E. None of the above
    • Discuss
    • 10. A page fault

    • Options
    • A. is an error is a specific page
    • B. occurs when a program accesses a page of memory
    • C. is an access to a page not currently in memory
    • D. is a reference to a page belonging to another program
    • E. None of the above
    • Discuss


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