Please enable JavaScript.

Coggle requires JavaScript to display documents.

Unit 1 Computer, Unit 4 Basic computer skills, Unit 6 Understanding…

- - - - Hybrid
  - - - 2.computers are helpful in Education
        
        3.computers are helpful in recordings like
        Hospitals
        
        4.computer are also in goverment sectors
        
        5.banking is totally dependent system
        
        6.computers a lot of business application
        
        7.computers are widely used in different feilds
        
        1 more item...
  - - - Advatage
        
        1.vaccum tube technology to make
        2.these computer could calculate
        Data
      - Disadvantage
        
        1.first genertaion computer has limited
        programing
        2.they were heated very soon due to thousands of vacuum
        3.first generation computer were not portable
      - Second generation
        
        Third generation
        
        Fourth generation
        
        Fift generation
        
        Advantages
  - - - (GUI pronounced gooey), you interact with the software using text, graphics,
        and visual images such as icons.
    - - Software, also called a program, consists of a series of related instructions,
        organized for a common purpose,
        that tells the computer what tasks to perform and how to
        perform them.
    - - System software consists of programs that control the operations of the computer
        and its devices. Two types of system software are operating systems and utility programs.
    - - Installing is the process of
        setting up software to work with the computer, printer, and other hardware. to run an
        installed program, the computer loads it, which means the program is copied from storage
        to memory.
      - Presentation software
        
        is application software that allows users to create visual
        aids for presentations to communicate ideas, messages,
        
        Spreadsheet Spreadsheet software
        
        With spreadsheet software, you create
        worksheets that contain data arranged in rows and columns, and you can perform calculations on the data in the worksheets.
    - - These include personal informationmanagement,
        note taking, project management, accounting, document management, computer-aided,sers regularly use application software. Some of the more commonly used programs are word processing, presentation, spreadsheet, database, and e-
        mail.
      - Database Software
        
        Database software is application software that
        allows users to create, access, and manage a database
        
        Software Development
        
        A programmer, sometimes called a computer programmer or , is someone who develops software or writes the instructions that direct the computer to process data into information.
- - - - Output unit
    - - Memory unit
        
        Primary & secondary memory
- - - - These keys are used alone or in combination with other keys to perform
        certain actions. The most frequently used control keys are Ctrl, Alt, the Windows logo
      - Function keys
        
        They are labeled as F1, F2, F3, and so on, up to F12
        
        Navigation keys.
        
        They include the arrow keys, Home, End, Page Up, Page Down, Delete, and Insert.
        
        Numeric keypad.
        
        The numeric keypad is handy for entering numbers quickly.
- - - - Press Caps Lock once to type all letters as uppercase
      - Tab
        
        You can also press Tab to move to the next text box on a form.
        
        Enter
        
        Press Enter to move the cursor to the beginning of the next line
        
        Backspace
        
        Press Backspace to delete the character before the cursor, or the selected
        text.
  - - - Open the Start menu
      - Alt + Tab
        
        Switch between open programs or windows
        
        Alt + F4
        
        Close the active item, or exit the active program
        
        Ctrl + S
        
        Save the current file or document
        
        Ctrl + C
        
        Copy the selected item
        
        Ctrl + X
        
        Cut the selected item
        
        Ctrl + V
        
        2 more items...
    - - Left Arrow, Right Arrow,
        Up Arrow, or Down Arrow
        
        Move the cursor or selection one space or line in the direction of
        the arrow, or scroll a webpage in the direction of the arrow
        
        Home
        
        Move the cursor to the end of a line or move to the top of a
        webpage
        
        End
        
        Move the cursor to the end of a line or move to the bottom of a
        webpage
        
        1 more item...
      - Using the numeric keypad
        
        The numeric keypad arranges the numerals 0 though 9, the arithmetic operators +(addition), - (subtraction), * (multiplication), and / (division), and the decimal point as they would appear on a calculator or adding machine.
        
        Three odd keys
        
        PrtScn, Scroll Lock, and Pause/Break.
        
        PrtScn (or Print Screen)
        
        . Nowadays, pressing PrtScn captures an image of your entire screen (a "screen
        shot")
        
        ScrLk (or Scroll Lock)
        
        2 more items...
        
        The Desktop
        
        This is sort of like a main menu or a table of contents
        
        Icons are used to represent the different files, applications, and commands on your
        computer
        
        How to customize your desktop background
        
        you can change your background by right-clicking the desktop and selecting Personalize.
        
        Working with Files and Folders
        
        Once you understand how files and folder work, you'll use them all the time
- - - - Using templates
        
        A template is a predesigned presentation you can use to create a new slide show
        quickly.
    - - Click the drop-down arrow to the right of the Quick Access toolbar.
        
        Select the command you want to add from the drop-down menu. To choose from more commands, select More Commands.
        
        The command will be added to the Quick Access toolbar.
      - Backstage view
        
        Click the File tab on the Ribbon.
        
        Backstage view will appear.
        
        Challenge!
        
        Try minimizing and maximizing the Ribbon.
        
        Click through all of the tabs and review the commands on the Ribbon.
        
        3 more items...
- - - - commands
        
        Slide Number Indicator
        
        Slide View Options
  - - - Slide Navigation Pane
        
        view
        
        Notes
  - - - slides
        
        Zoom Control.
        
        zoom percentage.
- - - - The Home tab gives you access to the most commonly used commands, including copy
        and paste, formatting, and the New Slide command
        
        Insert tab allows you to insert pictures, charts, tables, shapes, and videos
        
        You can apply themes from the Design tab
        
        The Animations tab allows you to animate text and objects such as clip art, shapes, and
        pictures.
        
        Slide Show tab gives you tools to make
- - - - Local Area Network
        
        A Local Area Network (LAN) is a network that is confined to a relatively small area.
        
        What is Internet?
        
        The Internet is an increasingly important part of everyday life for people around the world.
        
        It is a global network of billions of computers and other electronic devices
        
        You can do all of this by connecting a computer to the Internet, which is also
        called going online.
        
        How does the Internet work?
        
        It's important to realize that the Internet is a global network of physical cables
        
        How to connect to the Internet?
        
        1 more item...
        
        Types of Internet service
        
        1 more item...
      - Wide Area Network
        
        Wide Area Networks (WANs) connect networks in larger geographic areas, Dedicated transoceanic cabling or satellite uplinks may be used to connect this type of global network.
- - - - Compose pane.
- - - - 4.The Open dialog box will appear. Locate and select your presentation, then Locate and select your presentation, then
        click Open.
- - - - A preview of the template will appear, along with additional
        information
        
        Click Create to use the selected template.
        
        A new presentation will appear with the selected template.
- - - - Google Chrome, Internet Explorer, Safari, Microsoft Edge, and Mozilla Firefox.
        
        URLs and the address bar
        
        URL (short for Uniform Resource Locator).
- - - - Save File will download it and save it to your hard drive.
- - - - The folder and the files within it will be uploaded to your Google Drive.
- - - - If you go back to your Google Drive, you'll see that there are now two copies
        of the file: the original file and the new version in Google Docs format.
- - - - Short for electronic mail, email is a way to send and receive messages across the Internet.
        
        Social networking websites are another way to connect and share with your family
        
        Chat and instant messaging (IM) are short messages sent and read in real time,
- - - - Promote healthy discussions
        
        Ignore inflammatory comments by trolls
        
        Respect others as equals
        
        You're here to learn, not dictate
        
        Remember, your words are permanent
        
        Pause before you post
        
        1 more item...
- - - - Access to web services
      - Easy mail management
        
        Privacy
        
        Communication with multiple people
        
        Accessible anywhere at any time
      - Productivity tools
- - - - online address book
        
        public profile
- - - - Next, enter your phone number to verify your account.
        
        You will receive a text message from Google with a verification
        code.
        
        Next, you will see a form to enter some of your personal information, like
        your name and birthday.
        
        Review Google's Terms of Service and Privacy Policy, then click I
        agree.
        
        Your account will be created.
- - - - Your contacts screen will appear. Click the Add new contact button in the
        lower-right corner.
        
        Enter the contact information, then click Save.
- - - - Type a subject for the message.
        
        In the body field, type your message. When you're done, click Send.
- - - - A file upload dialog box will appear. Choose the file you want to attach,
        then click Open.
        
        The attachment will begin to upload. Most attachments will upload within a few seconds, but larger ones can take longer.
        
        When you're ready to send your email, click Send.
- - - - Scroll down to the bottom of the page, then click Save Changes.
- - - - Edit Your Messages
        
        Reply With Caution
        
        Know Your Email Tools
        
        Keep It Brief
        
        Use Priority Flags With Discretion
        
        Watch Your Tone
        
        Sign Your Name