Question

protecting computers and data from hackers and viruses (passwords, antivirus) is called: software cybersecurity network input device a collection of organized information (contacts list, student grades) is a: database output device hardware cloud computing the main software that controls a computer (windows, ios, android) is the network cybersecurity system operating system (os) database

Explanation:

1. Protecting computers and data from hackers and viruses using methods like passwords and antivirus is the definition of cybersecurity. Software is a general term for programs, network refers to interconnected devices, and input device is for entering data.
2. A collection of organized information such as contacts list or student - grades is a database. Output devices display or present data, hardware is the physical part of a computer, and cloud computing is about accessing computing resources over the internet.
3. The main software that controls a computer like Windows, iOS, Android is the operating system. Network is about connections, cybersecurity system is for protection, and database is for storing data.

Answer:

1. B. Cybersecurity
2. A. Database
3. C. Operating System (OS)