امتحان مستوى حاسوب من لجنة الهندسة الكيميائية 2

35 Questions | Total Attempts: 254

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Questions and Answers
  • 1. 
    Which shortcut key combination will allow you to check the Spelling of your complete document?
    • A. 

      A. F1 

    • B. 

      F2

    • C. 

      F3

    • D. 

      F7

  • 2. 
    File contains the updates to the current records.
    • A. 

      A) master

    • B. 

      B) transaction

    • C. 

      C) record

    • D. 

      D) update

  • 3. 
    In the early days of computers, tape was the only secondary storage, so all transaction processing was in mode.
    • A. 

      A) real-time.

    • B. 

      B) master file

    • C. 

      C) batch

    • D. 

      D) tape transfer

  • 4. 
    Processing each transaction as it happens is an example of, processing.
    • A. 

      A) transaction

    • B. 

      B) real-time

    • C. 

      C) master file

    • D. 

      D) batch

  • 5. 
    Which of the following is an example of an input unit:
    • A. 

      A) Input.

    • B. 

      B) Program

    • C. 

      C) Custom software.

    • D. 

      D) Information

  • 6. 
    ROM stands for:
    • A. 

      A) Read optical memory.

    • B. 

      B) Random only memory.

    • C. 

      C) Read only memory .

    • D. 

      D) Read online machine.

  • 7. 
    Which of the following is an example of an input unit:
    • A. 

      A) Keyboard

    • B. 

      B) Mouse

    • C. 

      C) Screen

    • D. 

      D) A and C

  • 8. 
    Software works as intermediate between user and computer is called:
    • A. 

      A) Application software.

    • B. 

      B) Operating system

    • C. 

      C) Operation software. 

    • D. 

      D) Excel.

  • 9. 
    Your computer may be infected with Virus by one of the following reasons:
    • A. 

      A) Download files from internet.

    • B. 

      B) Using infected Disk.

    • C. 

      C) using Anti Virus

    • D. 

      D) Both a and b.

  • 10. 
    The device that converts a graphical image to digital data is:
    • A. 

      A) Printer

    • B. 

      B) Scanner

    • C. 

      C) ALU

    • D. 

      D) Screen

  • 11. 
    What is the function of a disk drive?
    • A. 

      A) to print sheets of paper

    • B. 

      B) to read from or write information to a floppy disk

    • C. 

      C) to display information or pictures on a screen

    • D. 

      D) to calculate numbers

  • 12. 
    All of the following are various types of printers except:
    • A. 

      A) Dot-matrix.

    • B. 

      B) Ink-jet.

    • C. 

      C) webcam.

    • D. 

      D) Laser.

  • 13. 
    Which of the following are computer languages?
    • A. 

      A) Linux

    • B. 

      B) Windows 2000

    • C. 

      C) Word 2000

    • D. 

      D) Visual basic

  • 14. 
    What is the maximum capacity for floppy diskette? do you like?
    • A. 

      A) 1.2 MB

    • B. 

      B) 1.4 MB

    • C. 

      C) 2.0 MB

    • D. 

      D) 1.4 GB

  • 15. 
    What is most commonly used to enter text into a word processing program?
    • A. 

      A) keyboard

    • B. 

      B) mouse

    • C. 

      C) printer

    • D. 

      D) monitor

  • 16. 
    When electrical power is cut off, data and programs are lost in:
    • A. 

      A) Secondary storage.

    • B. 

      B) ROM.

    • C. 

      C) Primary memory.

    • D. 

      D) Operating system

  • 17. 
    The temporary memory of the computer is :
    • A. 

      A) ROM

    • B. 

      B) REM

    • C. 

      C) RAM

    • D. 

      D) BIOS

  • 18. 
    All of the following are examples of secondary storage devices except:
    • A. 

      A) Magnetic Tapes.

    • B. 

      B) Printer

    • C. 

      C) Magnetic Disks.

    • D. 

      D) Hard Disks.

  • 19. 
    A computer user can notice that there is a virus if he/she observes a:
    • A. 

      A) Lack of storage capability. 1

    • B. 

      B) Decrease in the speed of executing programs.

    • C. 

      C) Unexpected error messages.

    • D. 

      D) All of the above

  • 20. 
    ---------------- is an example of keyboard entry.
    • A. 

      A) Working from a source document

    • B. 

       B) Using hand scanner 

    • C. 

      C) Using wand reader 

    • D. 

      D) Working with a POS terminal

  • 21. 
    A POS terminal is an example of:
    • A. 

      A) source document entry.

    • B. 

      B ) keyboard entry.

    • C. 

      C) direct data entry. 

    • D. 

      D) b and c.

  • 22. 
    The keys labeled 0 - 9 on the keyboard are called: .
    • A. 

      A) function keys.

    • B. 

      B) numeric keys.

    • C. 

      C) typewriter keys.

    • D. 

      D) special purpose keys

  • 23. 
    He keyboard keys that resemble regular letters on the keyboard are called:
    • A. 

      A) function keys.

    • B. 

      B) numeric keys.

    • C. 

      C) typewriter keys. 

    • D. 

      D) special purpose keys.

  • 24. 
    The keyboard keys that are labeled F1, F2, and so on are called:
    • A. 

      A) function keys.

    • B. 

      B) numeric keys.

    • C. 

      C) typewriter keys.

    • D. 

      D) special purpose keys.

  • 25. 
    The keyboard keys that have arrows on them are called:
    • A. 

      A) function keys.

    • B. 

      B) navigation keys.

    • C. 

      C) typewriter keys.

    • D. 

      D) special purpose keys.

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