Define cyber bullying, fire hazards, and give examples of microcomputers and mainframe computer characteristics.

Here are the answers to the remaining questions: b. Cyber bullying Cyberbullying is bullying that takes place over digital devices like cell phones, computers, and tablets. It involves sending, posting, or sharing negative, harmful, false, or mean content about someone else. c. Fire hazards A fire hazard is any condition, material, or act that increases the likelihood of a fire starting or increases the potential for harm if a fire does occur. 5. State examples of fire hazards a. Flammable liquids (e.g., gasoline, paint thinners) b. Electrical faults (e.g., overloaded circuits, frayed wires) c. Combustible materials (e.g., paper, wood, fabrics) d. Open flames (e.g., candles, matches) e. Improper storage of chemicals 2. Give examples of micro computers a. Desktop computers b. Laptop computers c. Tablet computers d. Smartphones e. Personal Digital Assistants (PDAs) 3. Write characteristics of mainframe computers a. High processing power: Capable of handling massive amounts of data and transactions simultaneously. b. High reliability and availability: Designed for continuous operation with minimal downtime. c. Large storage capacity: Can manage and store vast databases and critical information. d. Scalability: Can be upgraded to handle increasing workloads and user demands. e. Robust security: Offer advanced security features to protect sensitive data. 4. Discuss arithmetic operations that can be done with the calculators a. Addition (+) b. Subtraction (-) c. Multiplication (×) d. Division (÷) e. Square roots (sqrt(x)) f. Powers (x^y) 5. Highlight importance of different types of computers a. Supercomputers: Crucial for complex scientific research, weather forecasting, and advanced simulations due to their immense processing power. b. Mainframe computers: Essential for large organizations (e.g., banks, government agencies) to process vast numbers of transactions and manage critical data securely. c. Minicomputers: Provide powerful computing for medium-sized businesses and specialized industrial control systems, offering a balance between cost and performance. d. Microcomputers (PCs, laptops, smartphones): Indispensable for personal productivity, communication, education, and entertainment, making computing accessible to individuals. e. Embedded computers: Enable smart functionality in everyday devices, from cars and home appliances to medical equipment, enhancing automation and efficiency. That's 2 down. 3 left today — send the next one.