Computing

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1. How does a microphone work?

  • The microphone system picks up the sound and converts it to digital data
  • The microphone system picks up the sound and converts it to anologue data
  • The sensor system picks up the sound and stores in in the ROM
  • The sensor system picks up the sound and stores in in the RAM
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2. What is an example of output?

  • A printout of student examination results
  • Collecting student examination results
  • Storing student examination results
  • Sorting student examination results

3. What is the correct order?

  • Physical Effect -> Convert -> Digial Data
  • Output -> Input-> Storage
  • Input -> Output -> Digital Data
  • Diital Data -> Physical Effect -> Convert

4. Which is NOT a type of external hardware?

  • Microphone
  • Keyboard
  • Hard disk
  • Monitor

5. Which is not a type of applications software?

  • Utilites such as disk defragmenter
  • Games such as Call of Duty
  • Word Processors such as Word
  • Spreadsheets such as excel

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