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Question:

Why are vacuum tubes also called valves?
  1. Because they can amplify the weak signals and make them strong
  2. Because they can stop or allow the flow of current
  3. Both of above
  4. None of above






Q2. Ms PowerPoint:How can you create a uniform appearance by adding a background image to all slides?

  1. Create a template
  2. Edit the slide master
  3. Use the autocorrect wizard
  4. All of the above
Correct Answer

Q3. The Second Generation Computer was based on ________.

  1. Vacuum Tube
  2. Silicon Chips
  3. Transistor
  4. Bio Chips
Correct Answer

Q4. In what respect computers are superior to human beings?

  1. Diligence
  2. Intelligence
  3. Both of above
  4. None of above
Correct Answer

Q5. Ms Word: Pressing the _____ key instructs Word to replace an AutoText entry name with the stored AutoText entry.

  1. f1
  2. f2
  3. f3
  4. f4
Correct Answer

Q6. A paper printout of a document is known as

  1. Softcopy output
  2. Hardcopy output
  3. Permanent Output
  4. All of above
Correct Answer

Q7. Ms Access: The database language that allows you to access or maintain data in a database

  1. DCL
  2. DML
  3. DDL
  4. None of above
Correct Answer

Q8. Ms Word: To read through a document you may

  1. Use the arrow key
  2. Dragging the scroll box on the scroll bar
  3. Use your ENTER key to go down line by line
  4. Only A & B
Correct Answer

Q9. All of the following are task performed by the operating system except

  1. Managing hardware on the computer
  2. Controlling the access that application program has to the CPU
  3. Performing housekeeping task like file compression and disk defragmentation
  4. Provides an interface for user to interact with computer
Correct Answer

Q10. A 32 bit microprocessor has the word length equal to

  1. 2 byte
  2. 32 byte
  3. 4 byte
  4. 8 byte
Correct Answer










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