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Identify the main parts of a computer.

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Near East University CIS 151 Course

Text book : Microsoft office 2010 Gary Shelly And Misty Vermaat

Computers - An overview of computer and systems

a. Elements of Computer System, Hardware & Software

b. Block diagram of a computer, CPU, Memory, Input/ Out devices c. Mouse and Keyboard

d. Using a mouse (single and double click and their functions) e. Printers, Scanners, Multi-functional Printer

f. UPS, Generator

g. CD, DVD, USB Drives (Flash / Pen Drives) h. Identification of different types of cables i. Networking devices – Switch, LAN Cable

j. Setting Up PC - Connecting each component of computer including LAN k. Processes to follow before beginning to work and after completion of work

Describe the importance of computers in today’s world.

Identify the main parts of a computer.

Identify the steps for starting a computer.

Identify the different groups of keys on a keyboard.

Perform different tasks by

using a mouse.

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In Business and Industry In Publication Field

In Education Field

In Government Organizations In Medical Field

In Science Field

In Entertainment Field Input Devices (Keyboard, Mouse, etc.)

Output Devices (Monitor, Speakers, etc.)

Central Processing Unit (CPU) and memory

Motherboard (Circuit Board) Expansion Cards (Video Card, Sound Card, or NIC)

Hard Drive Ports and

Connections (USB, Firewire,

etc.)

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Mouse Keyboard Microphone Scanner

Webcam Monitor

Printer

Speaker/Headphone

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Memory is where information is stored and retrieved by the CPU.

There are two main types of memory:

Random Access

Memory (RAM): It is the main memory and allows you to temporarily store commands and data.

Read Only Memory (ROM): It is the

memory that retains its contents even

after the computer is turned off.

Hard Disk

Flash Drive

CD-ROM

DVD-ROM

Universal Serial Bus (USB) Port FireWire (similar to USB but faster)

Network Port (Ethernet)

Parallel Port and Serial Port Display Adapter

Power

To turn on a computer,

press the power button on the system unit.

Log on to the operating system by your user name and password.

Computers allow you to create, modify, and save files.

To shut down a computer,

click Start, and then, at the

bottom of the Start menu,

click Shut Down.

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To turn on a computer,

press the power button on the system unit.

Log on to the operating system by your user name and password.

Computers allow you to create, modify, and save files.

To shut down a computer, click Start, and then, at the bottom of the Start menu, click Shut Down.

Using a Keyboard

A mouse is a small device that you can use to move, select, and open items displayed on your monitor.

Most mouse devices have at

least two buttons, left and right.

Mouse’s action:

Point

Double Click Left Click Right Click

Click-and-Drag or Drag-and-Drop

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A mouse is a small device that you can use to move, select, and open items displayed on your monitor.

Most mouse devices have at

least two buttons, left and right.

Mouse’s action:

Point

Double Click Left Click Right Click

Click-and-Drag or Drag-and-Drop Identify the primary hardware components of a computer.

Define an operating system and its role.

Define the term program.

Explain what is meant by data.

Define the term network, and identify the benefits of

networking.

Define the term Internet.

Refers to all the physical components of a computer.

Includes all input devices, processing devices, storage devices, and output devices.

Examples of hardware are:

keyboard mouse

motherboard monitor

hard disk

cables

printer

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Is the most important

software on the computer Controls and manages the hardware connected to your computer

Provides an interface that helps you to interact with the computer

Ensures that your computer is functioning properly

Windows XP is an example of the operation system.

Can be either text-based or graphics-based.

Graphics-based operating system help you install

hardware or software with

easy-to-use interface.

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The hardware and the operating system

together are referred to as a platform.

Programs, also called applications, use this platform to perform tasks.

There are many types of programs:

Some programs allow you to perform tasks such as writing letters, doing calculations, or sending e-mail

messages.

Other programs allow you to create

illustrations, play

games, watch movies,

or communicate with

other computer users.

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Programs process data that you provide as input to your computer.

Data can be in the form of text, graphics, audio, or

video depending on the type of program.

Program processes the data and displays the

output on the screen.

You can save this output in a file.

The file can be an audio

file, a text file, a graphics

file, or a video file.

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Is a group of computers and associated devices

that are linked together to facilitate sharing

information.

Can also be used to share data and devices such as printers.

A typical network has the following three

components:

Server

Workstation

Communication channel

Connects devices within a

limited area (home or a

small group of offices)

Commonly includes

computers and shared

resources (printers and

scanners)

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Is a network that connects devices in geographically separated areas.

Is used to connect

networks across different countries.

The Internet is an example of a WAN.

Internet is a worldwide

collection of public networks that are linked to each other for information exchange.

Internet offers a range of services to its users (file transfers between Internet users and electronic mail)

The World Wide Web (WWW), or the Web, is another service that the Internet provides.

An intranet is similar to the Web but is accessible only to authorized users of the

organization.

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Windows 7 / Operating System

a. Start, Shutdown and Restart

b. Desktop, Icons, Recycle Bin, My Computer, My Documents c. Minimizing, Maximizing, Resizing and Closing Windows d. Files and folders, directory tree, drives

e. Coping / moving files between folders and drives f. Renaming, Deleting files and folders

g. Searching, Finding files and folders

h. Launching an application and closing an application i. Taskbar – Setting up / changing date and time

Windows 7 and its Components

The main components of Windows when you start your computer are the Desktop, My Computer, Recycle Bin, Start Button, Taskbar, and shortcuts to applications.

After opening an application, you will also have a window with an active application which will appear in your desktop and taskbar.

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Desktop

The Desktop is the very first screen you see after Windows starts. There you find the folders:

My Documents, My Computer, the Recycle Bin and any Shortcuts for applications and files that you have created.

My Computer

When you double-click on the My Computer icon on the desktop, it will open a window similar to the one shown below, where you can navigate between the computer's drives and Control Panel tools.

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Recycle Bin

When you delete a file from your computer's hard drive, it is removed to the folder called Recycle Bin. Files deleted from your hard drive are still available for restoring if needed, unless you empty your Recycle Bin.

To restore the files, open the Recycle Bin folder by double-clicking the icon on your desktop, select the file and then select Restore.

To clear the Recycle Bin, select Empty Recycle Bin and the files will be permanently removed from your computer.

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Note that the recycle bin does not apply to the contents of a floppy disk. If you delete a file from a floppy disk, it is permanently deleted, and you cannot restore it.

Minimize/Maximize/Close Buttons

In the top-right corner of your document are the Minimize/Maximize/Close buttons.

The first one when clicked minimize your screen, sending it to the taskbar. The second one maximize your screen, filling all desktop with the document you are working with.The last button is used to close your document.

It is best practice to work with your document window maximized.

Start Menu

By clicking the Start button, in the very bottom-left corner of the screen, a vertical window will come up with the Start Menu.

The list of submenus in the pop-up window let you navigate and select the application you want to run.

Taskbar

The Taskbar is the row at the bottom of the Windows screen where all currently open applications or files are listed.

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The taskbar is used to select a file or application that is already opened or to put an application in the foreground.

To put an application in the foreground, just click on the icon of the application in the taskbar.

Another way to put an application in the foreground when more than one is in use is to hold the ALT button and then click TAB on your keyboard to see all the open applications; you will need to hold the ALT button and continue pressing TAB to go through each application until you come to the one you want to use.

Shortcut

A shortcut creates a button or icon which typically stays on the desktop and when clicked, quickly allows you to start a program or open a file without having to go to its permanent location on your computer.

To create a shortcut, open the Windows Explorer or go to the Start menu, select the file or program you want to create a shortcut for, place the cursor on the icon for the file, then right- click and select Create Shortcut from the menu that pops up. The shortcut file will be created. After that, you drag the shortcut file to the desktop and whenever you click on it, it will open the application or document related to the shortcut.

Right and Left Click

To use the mouse, usually you click the left button. However you can also right-click to display a hidden menu related to the object you are in when clicking. This menu can vary depending on which application you are using.

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With right-clicking, you can operate different functions such as:

Copy/cut or paste a text, file, or folder.

Rename or delete a file or folder.

Multitasking

The term multitasking means to be running or working in two or more applications at the same time. You can be more productive by multitasking. For instance, you can download files from the Internet while managing your files or word processing.

In order to switch between the applications you can use the Taskbar, clicking on the icon of the application you want to have in the foreground.

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Highlight

Put your cursor at the beginning of a word or sentence you want to highlight, then click and drag your mouse to the end of the selection.

Copy/Cut and Paste Text

Copy is used when you want to have an area of text from a document twice at the same document or in another

document. You first select the area of the text by

highlighting it and then press CTRL+C, or go to Edit menu and select Copy.

Cut is used to delete an area of text from a document. You first select the area of the text by highlighting it and then press CTRL+X, or go to Edit menu and select Cut.

Paste is used to insert an area of text or image in a

document by hitting CTRL+V or in the Edit menu selecting Paste.

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Another way of using the copy, cut or paste commands is using the right-click button of your mouse.

1. After highlighting the text you right-click and a menu will appear where you can select Copy or Cut.

2. To paste you just insert your cursor where you want, right-click and select Paste.

Copying or cutting and pasting a text in Microsoft Word:

1. Highlight the text you want to copy or cut, press CTRL+C (for copy) or CTRL+X (for paste).

2. Insert your cursor where you want to paste the text.

3. Paste your text by pressing CTRL+V. The text will appear.

Standard and Formatting Toolbars

Toolbars are rows of buttons and boxes. When you click on a button or box, an application opens or a task is performed. Toolbars normally appear at the top of an application's window.

The Standard Toolbar shown in the image below is from Windows Explorer; the standard

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toolbars in other applications may have buttons that allow youto open a new document, save, print, and spell check.

The Formatting Toolbar is used to format a text using alignments, font type, font size, bold, italic, and lists. It is provided in most applications. The image below shows the Formatting Toolbar from Netscape Composer.

Save and/or Save As

Save is used when:

It is the first time you are saving a file.

You want to keep saving a existing file in different moments that you are working on it.

It is the end of a working period.

Note that clicking Save will replace whatever file you were working on.

Go to File menu and select Save or use the combination keys CTRL+S.

Save As is used when you want to save a file with a different name to create backups of a file in the creation process. In that way, you can have different versions of the same document and can return to a previous stage.

Go to File menu and select Save As or use the combination keys CTRL+SHIFT+S.

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Print Command

To print a page go to the File menu and select Print. A window will pop up with options for how many copies and which pages you want to print. Other options are also available depending on the printer.

New Folder

To create a New Folder, which means a new directory (a place where documents from the same subject are stored), go to the File menu, then New and select Folder from the pop-up menu, either in My Computer or in Windows Explorer.

To open Windows Explorer, click the Start button, select Programs/Accessories/Windows Explorer.

Copy/Move Files

To copy and move a file or folder, use Windows Explorer.

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To open the Explorer application, click the Start button and select Programs and Windows Explorer (some computer have Explorer under Programs/Accessories).

Copy or move a file using Menu command:

1. Select the disk drive that contains the file by clicking twice on it.

2. Click on the folder where the file is located 3. Select the file by clicking on it.

4. Go to Edit menu, select Copy (if you want to retain a copy of the file in the original place) or Cut (if you want to move the file).

5. Navigate to the new location where you want to paste the file.

6. Go to Edit menu, select Paste.

The same procedure can be used if you want to copy or move an entire folder.

Drag and Drop

Drag is when the mouse button is held down while the mouse is moved. It is mostly used to move files around in Windows Explorer or in some other applications. Drop is the release of the button, after finishing dragging the mouse.

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Here is an example of dragging and dropping a file from the hard drive to the floppy drive in Windows Explorer:

1. Select the file, hold down the left mouse button and drag it in the direction of the floppy drive on the left side.

2. After the floppy drive highlights you can release the mouse button; the file will be dropped and copied there.

File Extensions

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A file extension is the three letters of a file name after the dot. It is created by the application when you save a file. It is the way operation systems identify which application to use to open a file. Windows often doesn't list them when you are searching for a file, but they are there.

Examples are: .txt, .doc, .exe, .html, .jpg, .gif, .wav.

However, sometimes you will want to save a file with different extensions. In order to do that, select Save As in the File menu. The Save As box will open. Choose from the drop-down menu next to Save As Type the type you want to save. The extension of the type will be created for you by the application.

Here is an example from Microsoft Word:

Some file extensions:

Graphic files: .bmp, .gif, .tif, .jpg

Word document: .doc

Program file: .exe

Webpages files: .htm, .html

Unformatted text: .txt

Excel spreadsheet file: .xls

Compressed file: .zip

Rich Formatted Text: .rtf

Sound file: .wav

Acrobat Reader file: .pdf

Hard Drive and Floppy Drive

In your computer there are different drives: the hard drive, the floppy drive and the compact disk drive.

The hard drive, also called the C: drive, is used for storing all your applications and files.

The floppy drive, or A: drive, is used when you insert a floppy disk to store files that you want to transport or create a back up.

To select the hard drive or floppy drive for file management you can go to either Windows Explorer in programs or to My Computer on the desktop.

In Windows Explorer select the hard or floppy drive.

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Hard Drive C:

Floppy Drive A:

or in My Computer, select the Hard or Floppy Drive.

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Hard Drive C:

Floppy Drive A:

Rename/Delete a Folder or File

Using Windows Explorer you can rename or delete a file or folder.

To Rename a file or folder:

1. Navigate and select the file or folder you want to rename from the proper drive (c:, a:).

2. Go to the File menu and select Rename.

3. The file name will be highlighted and blinking in the right corner waiting for you to type the new file name.

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To Delete a file or folder:

1. Navigate and select the file or folder you want to delete.

2. Go to the File menu and select Delete.

Another way of renaming or deleting a file or folder is using the right-click button of your mouse. After highlighting the file or folder, you right-click and a menu will appear where you can select Rename or Delete.

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MS Word

a. Creating a new word document b. Opening an existing document c. Editing and Saving a document

d. Typing a text, deleting, inserting, finding, replacing, copying and moving text e. Justifying texts

f. Bold, Italics, Underline, Strike, Double Strike and Colouring text g. Selecting Font and Font Sizes

h. Formatting page, margins, page size, portrait and landscape i. Inserting symbols, pictures

j. Using Bullets

k. Using and manipulating tables, inserting / deleting of rows and columns l. Sorting tables

m. Using Header and footer, Inserting Page number n. Changing character width and line spacing o. Printing of a document, Using print preview

p. Copy / moving text between two different documents q. Typing More than one language in the same text r. Shortcuts for various activities in MS Word

In this course, you’ll learn how to create your first document in Word.

You’ll find out how to type where you want to on a page, fix spelling errors, make a list, change page margins, add emphasis to some words, quickly add some style, and save your work.

Create and save a new document.

Fix spelling and grammar as you type.

Add formatting to your text.

Change page margins.

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A new, blank document

The cursor – a blinking vertical line in the upper-left corner of the page

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The cursor – a blinking vertical line in the upper-left corner of the page

The cursor – a blinking vertical line in the upper-left corner of the page

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The cursor – a blinking vertical line in the upper-left corner of the page

Red underline: This indicates either a possible spelling error or that Word doesn’t recognize a word, such as a proper name or place.

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Blue underline: A word is spelled correctly but does not seem to be the correct word for the sentence. For example, you type

“too,” but the word should be “to.”

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If you think that you are right, and Word is wrong, then you can right-click the word and ignore the suggested revisions and get rid of the underlines.

You can call attention to this important information by adding emphasis with bold, italic, or underlined

formatting.

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You can call attention to this important information by adding emphasis with bold, italic, or underlined formatting.

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However, there’s a way to make all the changes we just did with just one

command, by using styles.

The styles are on the Home tab, in the Styles group. You just choose the style you want, and the text size, font, attributes, and

paragraph formatting are changed for you automatically.

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First you click it to select it, and then, in the Page Setup group, you click Margins. You’ll see different margin sizes, shown in little pictures (icons), along with the measurements for each of the margins.

When you click the margin type that you want, your entire document automatically changes to the margin type you selected.

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If you click the Margins button again, that background color tells you which margin size has been set for your document.

To keep your work, you have to save it, and it’s never too early to do that.

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This opens a large window called the Backstage, a place where you take care of a lot of things, such as saving you document, and printing it.

After you save your document, and you continue to type, you should save your work as you go.

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Of course, you’ll need to have a printer hooked up to your computer.

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When you are through with the

document and have saved your work, close the file. Click the File tab, and in the left column click Close.

Do some typing in your document.

Accept revisions for underlined words.

Select text.

Add emphasis; add some styles.

Create a list.

Change page margins.

Save your document.

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