PC Hardare & Software - Questions and Answers

This comprehensive Q&A section covers a wide range of topics in computer studies, including: - Intelligent terminals: features, functions, and applications - Personal Digital Assistants (PDAs): characteristics, advantages, and uses - Mainframe computers: architecture, components, and applications - Malware: types, effects, and prevention methods - Network fundamentals: - Definitions of WAN (Wide Area Network) and LAN (Local Area Network) - Diagrams and explanations of network components - Computer hardware: - Diagrams and explanations of plotters and other output devices - Elements that make up the Central Processing Unit (CPU) - Computer security: - Spyware and Trojan horses: definitions, effects, and prevention methods - Anti-virus software: functions, importance, and best practices