Digital Literacy Basics

Digital Literacy

• Digital literacy involves using digital technologies to find, evaluate, and communicate information.

Web Browsers and the Internet

• Web browsers are programs like Chrome, Firefox, Safari, and Edge used to access and navigate the web.
• The internet is a global network connecting millions of private, public, academic, business, and government networks.

Social Media

• Social media platforms are websites and applications like Facebook, Twitter, Instagram, LinkedIn, and TikTok.
• Social media is used for sharing content, networking, marketing, and staying informed.

Internet Safety / Viruses

• Protection from malware involves using antivirus software, firewalls, and staying aware of phishing scams.
• Malware includes viruses, trojans, ransomware, and spyware.

Keyboarding (Typing) / Home Row

• The home row is the central row on a QWERTY keyboard where fingers rest (ASDF for the left hand, JKL; for the right).
• Typing techniques include touch typing and proper posture for efficient and accurate typing.

Ergonomics / Proper Workspaces

• Ergonomics involves designing workspaces to prevent strain and injury.
• A well-set-up workspace ensures a comfortable and productive environment, considering lighting, seating, and desk layout.

Computer Components

• A computer consists of components like the CPU, monitor, keyboard, mouse, motherboard, power supply, hard drive, and graphics card.

Peripheral Devices

• Peripheral devices include printers, scanners, external hard drives, webcams, and USB devices.

4 Functions of a Computer

• Input: receiving data (e.g., keyboard, mouse).
• Output: displaying results (e.g., monitor, printer).
• Process: manipulating data (e.g., CPU operations).
• Storage: saving data (e.g., hard drive, SSD).

Operating Systems

• Examples of operating systems include Windows, macOS, Linux, and Android.
• The OS manages hardware, runs applications, and provides user interfaces.

RAM / ROM / GUI / CPU / BIOS

• RAM (Random Access Memory) is temporary storage for active processes.
• ROM (Read-Only Memory) is permanent storage for essential firmware.
• GUI (Graphical User Interface) is the visual interface for interacting with the computer.
• CPU (Central Processing Unit) is the brain of the computer, executing instructions.
• BIOS (Basic Input/Output System) is firmware for hardware initialization during booting.

Open and Closed Architecture

• Open architecture allows hardware and software modifications (e.g., PC).
• Closed architecture restricts modifications (e.g., Apple products).

File Management

• Cloud computing uses remote servers on the internet to store, manage, and process data.
• Cloud services include Google Drive, Dropbox, and Microsoft OneDrive.

File Types and Extensions

• Examples of file types and extensions include .docx (Word document), .xlsx (Excel spreadsheet), .jpg (JPEG image), and .mp4 (video file).
• File types and extensions identify the type of file and associated application.

Memory and File Storage

• Types of file storage include hard drives, SSDs, USB drives, and cloud storage.
• File management involves organizing, backing up, and ensuring data integrity.

Programs and Applications

• Software includes tools for specific tasks like web browsers, word processors, games, and utilities.
• Installation involves adding software to a computer for use.

Microsoft Office

• Common Microsoft Office commands include basic actions like cut, copy, paste, save, print, undo, and redo.
• Shortcuts are keyboard shortcuts for efficiency (e.g., Ctrl+C for copy, Ctrl+V for paste).

Menu Tabs for Office Applications

• Menu tabs include Home, Insert, Design, Page Layout, References, Mailings, Review, and View.
• These tabs organize commands and tools within Office programs.

Page Setup (Orientation)

• Page setup involves adjusting document layout, margins, orientation (portrait or landscape).

MLA Format Requirements / Formal Business Letter Format

• MLA guidelines cover academic writing, including citation styles and formatting.
• Formal business letters have a structured format, including sender’s address, date, recipient’s address, salutation, body, closing, and signature.