1. The most basic function of the PC power supply is to convert ____________ current to _____________ current.
2. What is the purpose of the cover panels?
_______________________________________________________________
_______________________________________________________________
3. Drives, like CD-ROMs and DVD-ROMs, are inserted into bays or racks that are typically _________inches wide.
4. What are some factors to consider when purchasing a computer case?
a. _____________________________________________________________
b. _____________________________________________________________
c. _____________________________________________________________
d. _____________________________________________________________
e. _____________________________________________________________
f. _____________________________________________________________
g. _____________________________________________________________
5. In Europe, the standard outlet delivers ________________Volts AC, while in North America the standard wall outlet delivers ________________Volts AC.
6. What rating do computer power supplies have?
____________________________________________________________________
____________________________________________________________________
7. What are the two most common power supply types?
a. _____________________________________________________________
b. _____________________________________________________________
8. What is the importance of the power supply fan?
_______________________________________________________________
_______________________________________________________________
Sunday, June 21, 2009
Worksheet 1.6.6: Lab Safety Checklist
Fill in the blanks in the following lines:
1. The workspace for an IT technician should be large enough to accommodate the:
a. _____________________________________________________________
b. _____________________________________________________________
c. _____________________________________________________________
d. _____________________________________________________________
Near the workbench, power outlets should be available to accommodate the system unit power and the power needs of other electrical devices.
2. The workspace should maintain a humidity level of _______________ percent to reduce the likelihood of ESD.
3. The workbench should be a _______________________ surface. Additionally, it should have a flat cleanable surface.
4. The workspace should be distant from areas of heavy ______________ equipment or concentrations of ________________.
5. The workspace should be free of _________________. __________________ can contaminate the workspace, causing premature damage to computer components. The work area should have a filtered air system to reduce _________and contaminants.
6. Lighting should be adequate to see small details. Two different illumination forms are preferred, such as an adjustable ________ with a shade and ______________ lighting.
7. Extreme variations of ____________________ can affect a computer's components. ________________ should be maintained consistent with the components' specifications.
8. Properly ___________ AC electrical current is essential. Power outlets should be tested with an outlet tester for proper grounding.
1. The workspace for an IT technician should be large enough to accommodate the:
a. _____________________________________________________________
b. _____________________________________________________________
c. _____________________________________________________________
d. _____________________________________________________________
Near the workbench, power outlets should be available to accommodate the system unit power and the power needs of other electrical devices.
2. The workspace should maintain a humidity level of _______________ percent to reduce the likelihood of ESD.
3. The workbench should be a _______________________ surface. Additionally, it should have a flat cleanable surface.
4. The workspace should be distant from areas of heavy ______________ equipment or concentrations of ________________.
5. The workspace should be free of _________________. __________________ can contaminate the workspace, causing premature damage to computer components. The work area should have a filtered air system to reduce _________and contaminants.
6. Lighting should be adequate to see small details. Two different illumination forms are preferred, such as an adjustable ________ with a shade and ______________ lighting.
7. Extreme variations of ____________________ can affect a computer's components. ________________ should be maintained consistent with the components' specifications.
8. Properly ___________ AC electrical current is essential. Power outlets should be tested with an outlet tester for proper grounding.
Monday, June 15, 2009
ict ii - act # 2: Dynamic Site Storyboard
Instructions:
1. Study pages 1 to 17 of your book.
2. Do Activity # 2 in your activity notebook.
3. On the next page rate your own storyboard using the rubrics on page 20-24.
4. Submit your notebooks 5 mins before the our time ends.
1. Study pages 1 to 17 of your book.
2. Do Activity # 2 in your activity notebook.
3. On the next page rate your own storyboard using the rubrics on page 20-24.
4. Submit your notebooks 5 mins before the our time ends.
Tuesday, June 2, 2009
Activty # 2: Lab 1.5.3: Boolean Operations
Instruction: In your ite1ver3 module, click index, then go to the Labs tab, download lab 1.5.3 then write your answers in your activity notebook.
Activity # 1
Worksheet 1.3.8: Windows Navigation and Settings
Instruction: Write your answers on your activity notebook.
1. It is extremely important not to power off the computer while the operating system is still running using the ________________ _______________.
2. The main display screen in Windows is known as the ________________.
3. The ________________ contains the start button, quick launch buttons, and the clock.
4. The ________________ menu allows you to access virtually every program and function on the PC.
5. To adjust the date and time, double-click on the ________________ on the right side of the________________ .
6. Most applications have three tiny icons in the upper right corner of the screen that are used to ________________ the screen, ________________ the screen, or ________________the application.
7. To adjust the screen display, first________________ all windows that are open. Right-click on an empty space on the ________________ and choose properties.
8. To access the volume control, click on the ________________ icon on the right side of the ________________.
9. To move a desktop icon to another position on the desktop, click on it and then ________________ it to the desired location.
10. Once highlighted, you can rename icons, like folders, by clicking on the ________________ and then typing in a new one.
11. To create a new folder, ________________ the desktop and then select New > Folder.
12. The ___________________ bar displays the name of the document and application.
13. The ___________________ bar contains menus for manipulating the document, such as creating new documents, copying text, inserting images, and so on.
14. The ___________________ bar shows useful information, such as page number, whether the file is being saved, how to access the Help feature, and so on.
15. The ___________________ bars appear when the document is too large for it to fit on the screen and are used for moving the image or text through the window.
Instruction: Write your answers on your activity notebook.
1. It is extremely important not to power off the computer while the operating system is still running using the ________________ _______________.
2. The main display screen in Windows is known as the ________________.
3. The ________________ contains the start button, quick launch buttons, and the clock.
4. The ________________ menu allows you to access virtually every program and function on the PC.
5. To adjust the date and time, double-click on the ________________ on the right side of the________________ .
6. Most applications have three tiny icons in the upper right corner of the screen that are used to ________________ the screen, ________________ the screen, or ________________the application.
7. To adjust the screen display, first________________ all windows that are open. Right-click on an empty space on the ________________ and choose properties.
8. To access the volume control, click on the ________________ icon on the right side of the ________________.
9. To move a desktop icon to another position on the desktop, click on it and then ________________ it to the desired location.
10. Once highlighted, you can rename icons, like folders, by clicking on the ________________ and then typing in a new one.
11. To create a new folder, ________________ the desktop and then select New > Folder.
12. The ___________________ bar displays the name of the document and application.
13. The ___________________ bar contains menus for manipulating the document, such as creating new documents, copying text, inserting images, and so on.
14. The ___________________ bar shows useful information, such as page number, whether the file is being saved, how to access the Help feature, and so on.
15. The ___________________ bars appear when the document is too large for it to fit on the screen and are used for moving the image or text through the window.
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