Evalution of Chapter 4

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

B. Essay
1. Abbreviation of automatic Executed batch, which is a collection of some of the commands are placed in a file called autoexec.bat. This file is a text file, and the commands in it will be executed automatically when the computer starts up. Examples of commands in the file, set up the path and prompt and to start some programs. This file is usually used in the operating system released by Microsoft.
2. Here are the steps to copy or move file or forder :
    1. Search the folder or an external storage device where your data is in.
    2. Right-click the data to be copied.
    3. Click Copy to copy data or click Cut to move the data.
    4. Right-click on the folder to place the copy result of the data.
    5. Click Paste.
    6. Wait until the process is done which is shown by the ending of a paper animation which moves from one
        folder to another.
3. These are how to adjust the printer setting :
    1. Click Start Menu.
    2. Choose Control Panel, choose Classic View.
    3. Choose Printer.
    4. Choose the printer to be adjusted and right click the printer's icon.
    5. Choose Printing Preferences, and then select Features.
4. a. AGP stands for Accelerated Graphics Port

    b. POST : Power-on self-test

    ,c. AFM : Atomic force microscopy

   d. RAM : Random access memory
5. There are several file types in a computer. The most frequently used a picture files, sounds, text, numeral data, songs and video. types of files differ by their extensions are after the file name separated by a dot. here are some examples of the files. 
a. Picture files are with jpg, gif, tiff, and png extention . 
b. Sound files are with mp3, wav and wma extansion. 
c. Video files are wiyh avi, mpg, and rm extension. 
d. Document files are with doc, xls and rtf extansion.