Sunday, June 21, 2009

Worksheet 2.3.2: PC Power Supply

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?
_______________________________________________________________
_______________________________________________________________

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.

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.

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.

Sunday, May 31, 2009

To: All ICT 2 Students

What: Assignment #1

Instruction:

Send your new email address with an account file name yourname_familyname@yahoo.com to stecsirdon@yahoo.com

When: June 1, 2009

STEC ICT2 Diagnostic Test

Quiz #1: Diagnostic Test
060109

I. Directions: Choose the correct answer for each of the following questions. Write only the letter of the correct answer in your quiz notebook.

1. Data which have been processed by the computer into meaningful and useful form are called____.
a. data
b. information
c. data processing
d. files

2. The type of multimedia equipment that records moving pictures in video tape.
a. video camera
b. special camera
c. general camera
d. universal camera

3. The “Father of Modern Computers.
a. Howard Aiken
b. Blaise Pascal
c. Charles Babbage
d. Gottfried van Liebiz

4. Part of the microcomputer system wherein actual computer operations take place.
a. keyboard
b. monitor
c. system unit or CPU
d. printer

5. You must handle diskettes as though you were handling a
a. typewriter
b. breakable object
c. stereo system
d. television system

6. Programs used to run the computer system are called
a. command
b. diskettes
c. manuals
d. software

7. A small computer often called personal computer.
a. microcomputer
b. mini computer
c. hybrid computer
d. mainframe computer


8. A computer software that directs the internal operations of the computers.
a. diskettes
b. system software
c. application software
d. software

9. An application that uses pictures, sound, and text.
a. hardware
b. software
c. multimedia
d. programs

10. A computer machine designed for precise measurements in scientific and engineering to the
smallest unit.
a. hybrid computer
b. digital computer
c. analog computer
d. personal computer

11. The first mechanical device developed to help ancient merchants to solve arithmetical operation.
a. cash register
b. adding machine
c. rotating wheel calculator
d. abacus

12. The terminal, floppy disk drive, and printer are collectively known as the computer’s____.
a. brain
b. peripherals
c. organism
d. component

13. Following are the capabilities of a computer except
a. subject to occasional breakdown
b. speed and accuracy
c. mathematical and logical operation
d. compact storage and repetitiveness

14. The device used for encoding data.
a. keyboard
b. monitor
c. system unit
d. printer


15. An electronic device capable of accepting data, performing arithmetic and logic operation on data and giving meaningful result.
a. xerox machine
b. fax machine
c. computer machine
d. typewriter machine

16. A computer machine designed to handle a specific problem or to perform a specific task.
a. hybrid
b. analog
c. general purpose
d. special purpose

17. Original electronic digital computer is the
a. ENIAC
b. ENAIC
c. EDSAC
d. EDVAC

18. Which of the following does not belong to the output device.
a. monitor / screen
b. mouse
c. printer
d. speaker

19. The various mechanical, electrical, electronic, and magnetic parts of a computer.
a. peopleware
b. software
c. hardware
d. computer

20. A collection of facts both numerical and non-numerical information.
a. data
b. data processing
c. information
d. records

II. Instruction: Write the best answers on your quiz notebook.

A. Directions: Pick out the correct answer which are enclosed in parenthesis.

1. A computer is an (electronic, magnetic) device designed to generate useful information.

2. (Data, Information) consist of a collection of facts.

3. A computer is a (gadget, machine) which needs human intervention to operate.

4. A computer machine (can, cannot) correct wrong instructions.

5. A computer is capable of producing (accurate, inaccurate) results.



B. Directions: Fill in each blank with the correct answer.

1. The first mechanical device was developed to help the ancient merchants compute _________.

2. The microcomputer is a ______ computer often called as personal computer.

3. The _______ purpose computer is designed to handle a specific problem or do specific tasks.

4. The “Father of the Modern Computer is _______.

5. A type of computer machine specialized in counting is_______.


C. Directions: Write the word TRUE if the statement is correct, and if it is FALSE, substitute the italicized word to make the statement true.

1. The heart and brain of the computer is the Central Processing Unit

2. Turn on the computer unit when not used.

3. Video display unit ( monitor ) produces soft copy.

4. Clean the shiny parts of the diskette.

5. To have a meaningful and lively demonstration lesson, the teacher must use different visual aids in Philippines.

Welcome STEC ICT Studes!

Hi studes!

This time we will never miss a time together again.

This blog is purposely made for you to be updated on our ict class.

Your computer instructors will be posing our schedules, announcements, even exams, projects and announcement to this blog.

So if you have questions as to what's next in our computer class, make it a habit to visit our blog. Feel free to put your comments as well on how can we make our ict class be very productive for both students and instructors as well.