Podcast
Questions and Answers
What type of software is used to balance a checkbook and track income and expenses?
What type of software is used to balance a checkbook and track income and expenses?
- Media Player
- Personal Finance (correct)
- Word Processing
Which application category involves modifying digital photos like cropping and removing red-eye?
Which application category involves modifying digital photos like cropping and removing red-eye?
- Travel, Mapping, and Navigation
- Antivirus
- Photo Editing (correct)
- Browser
What type of software is used to protect a computer against viruses?
What type of software is used to protect a computer against viruses?
- Media Player
- Reference
- Schedule and Contact Management
- Antivirus (correct)
Which application category involves viewing webpages and accessing web content?
Which application category involves viewing webpages and accessing web content?
Which category includes preparing for tests, learning through tutors, and educational references?
Which category includes preparing for tests, learning through tutors, and educational references?
What application can be used to speak with other users over the Internet?
What application can be used to speak with other users over the Internet?
Which of the following is NOT a service provided by the Internet?
Which of the following is NOT a service provided by the Internet?
How many users have access to the Internet?
How many users have access to the Internet?
What is the World Wide Web in relation to the Internet?
What is the World Wide Web in relation to the Internet?
Which of the following is true about the relationship between the web and the Internet?
Which of the following is true about the relationship between the web and the Internet?
What is FTP, as mentioned in the text?
What is FTP, as mentioned in the text?
Which of the following statements is true?
Which of the following statements is true?
What is a computer?
What is a computer?
What is hardware in a computer?
What is hardware in a computer?
What are instructions in a computer?
What are instructions in a computer?
What is software or a program?
What is software or a program?
What is input in a computer system?
What is input in a computer system?
What is output in a computer system?
What is output in a computer system?
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Study Notes
The Internet and the Web
- The Internet provides access to various services for over 3 billion users worldwide.
- The World Wide Web is one of the Internet's widely used services.
- Other popular Internet services include email, instant messaging, VoIP, and FTP.
Computers and Devices
- Computers are electronic devices that process data, produce output, and store information.
- Computers consist of hardware (electric, electronic, and mechanical components) and software (instructions or programs).
- Examples of devices include computers, mobile devices, and apps.
Categories of Applications
- Productivity applications: Word Processing, Presentation, Schedule and Contact Management, and Personal Finance.
- Graphics and Media applications: Photo Editing, Video and Audio Editing, and Media Player.
- Personal Interest applications: Travel, Mapping, and Navigation, Reference, Educational, and Entertainment.
- Communications applications: Browser, Email, VoIP, and FTP.
- Security applications: Antivirus, Personal Firewall, Spyware, Adware, and other Malware Removers.
Computer Functions
- Accept data (input)
- Process data according to specified rules
- Produce information (output)
- Store information for future use
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