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Questions and Answers
What is the first step to install software from a disk?
What is the first step to install software from a disk?
When organizing files, what method should be used for effective identification?
When organizing files, what method should be used for effective identification?
Which action is NOT recommended when managing system settings?
Which action is NOT recommended when managing system settings?
What should you do after double-clicking the setup file during software installation?
What should you do after double-clicking the setup file during software installation?
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To retrieve a file efficiently, which method should you use?
To retrieve a file efficiently, which method should you use?
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When organizing files using folders, what is a good practice?
When organizing files using folders, what is a good practice?
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What is the purpose of bookmarking frequently used folders?
What is the purpose of bookmarking frequently used folders?
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What is the correct first step when setting up a computer system?
What is the correct first step when setting up a computer system?
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Which of the following is classified as application software?
Which of the following is classified as application software?
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What is the role of system software?
What is the role of system software?
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What is the proper action to take before replacing a hardware component?
What is the proper action to take before replacing a hardware component?
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Which of the following is NOT an example of utility software?
Which of the following is NOT an example of utility software?
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How can you manage unresponsive programs in Windows?
How can you manage unresponsive programs in Windows?
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What is meant by utility software in a computer system?
What is meant by utility software in a computer system?
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Which of the following is NOT a function of the operating system?
Which of the following is NOT a function of the operating system?
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Study Notes
Computer Lecture 2
- Software: Programs and instructions that tell hardware what to do; not physical; includes operating systems, applications, and tools.
How to Set Up a Computer System
- Place computer case, monitor, and peripherals (mouse, keyboard) on a desk.
- Connect cables:
- Power cables to the wall socket.
- Connect monitor, keyboard, and mouse to the CPU.
- Turn on the system using the power button.
- Install operating system and drivers if necessary.
Replacing Hardware Components
- Turn off and unplug the computer before starting.
- Identify the component to replace (e.g., RAM, hard drive, graphics card).
- Open the computer case with a screwdriver.
- Remove the faulty component and install the new one securely.
- Close the case, reconnect, and test the system.
Types of Software
- System Software: Manages hardware and runs the computer; examples: Operating systems (Windows, macOS, Linux).
- Application Software: Designed for specific tasks like writing, editing, or browsing; examples: Microsoft Word, Google Chrome.
- Utility Software: Maintains and optimizes the computer; examples: Antivirus, disk cleanup tools.
How to Use Common Operating Systems (e.g., Windows)
- Navigation: Use the Start menu to access apps and settings; File Explorer helps manage files and folders.
- Task Management: Use Task Manager to close unresponsive programs or monitor performance.
- Settings: Access "Control Panel" or "Settings" to adjust system preferences like Wi-Fi or display.
How to Install Software
- Download or insert media (from a trusted website or installation disk).
- Run the installer (double-click the setup file and follow on-screen instructions).
- Choose installation location (usually default).
- Complete installation (finish setup and restart the computer if needed).
How to Update System Settings
- Open "Settings" or "Control Panel."
- Navigate to sections like System, Network, or Updates.
- Adjust preferences (e.g., screen resolution or time settings).
- Update the system:
- Go to "Windows Update" and check for updates.
- Download and install updates for better performance and security.
File Management
- File: A collection of data stored on a computer (documents, images, videos).
- Folder: A virtual container used to organize files.
How to Create, Organize, Store, and Retrieve Files Efficiently
- Create: Right-click on the desktop or in a folder, select "New," and choose file or folder type.
- Organize: Use folders and subfolders with clear names (e.g., "Work > Projects > 2024"); sort files by type, date, or size.
- Store: Save files in specific folders or on cloud services like Google Drive; use meaningful file names.
- Retrieve: Use the search bar in File Explorer to find files by name or type; bookmark frequently used folders.
Dealing with Different File Types and Extensions
- Common File Types: Documents (.docx, .pdf, .txt); Videos (.mp4, .avi, .mkv); Images (.jpg, .png, .gif); Software (.exe, .apk).
- File Extensions: Identify file purpose by extension (e.g., .mp3 for audio); use appropriate software to open each type (e.g., Adobe Reader for .pdf).
- Backup and Manage Data: Save important files on external drives or cloud storage; schedule automatic backups to avoid data loss.
Next Lecture
- Troubleshooting and Problem-Solving.
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Description
This quiz covers essential concepts from Computer Lecture 2, including software types, computer setup, and hardware replacement. Learn about system software and application software while gaining practical insights into managing and upgrading computer systems.
