PTI Assignment

Discovering Computers 2011 - Living in a Digital World
Chapter 4
For Mr. TriDjoko Wahjono

True / False
1. T   7. T
2. F   8. T
3. T   9. F
4. T   10. F
5. F   11. F
6. T   12. F

Multiple Choice
1. B   5. C
2. B   6. B
3. B   7. A
4. B   8. D

Matching
1. H   6. E
2. A   7. G
3. F   8. C
4. B   9. I
5. D   10. J

Short Answer
1. - Slate Tablet PC and Convertible Tablet PC
    - The location of the system unit
2. - The main circuit board of the system unit
    - Small piece of semiconducting material on which the integrated circuit are etched
3. - Fetching, Decoding, Executing, Storing
    - Storing the location from where the instruction was fetched
      Storing an instruction while the control unit decodes it
      Storing data while the ALU computes it
      Storing the results of a calculation
4. - Computers, peripherals, smart phones, PDAs, Cars, etc.
    - Purchasing a bluetooth wireless port adapter, bluetooth PC Cards and Express card modules for traditional notebook computers and tablet PCs, and Bluetooth cards for smart phone and PDAs.
5. - Remove dust and lint from difficult-to-reach areas and remove sticky liquid spilled on keyboards.
    - Before cleaning a computer, turn it off and unplug it from any electrical source. Disconnect all cables from the port. Use compressed air to blow away dust on the computer opening. Then wipe the case of the computer using antistatic wipe, use cleaning solution and a soft cloth to clean the computer screen. Also prepare antistatic wristband, vacuum cleaner, and antistatic wipe to clean the inside of the computer. If you are not comfortable cleaning the inside of your computer, call professional to do it for you.