Chapter 1 Introduction to Information Technology 1
Introduction to Computers
Computer literacy involves having knowledge and understanding of computers and their uses.
What is a computer?
Is an electronic device
Chapter 11 Computers and society, security, privacy, and ethics 1
Computers and society, security, privacy, and ethics
Computer security risk
Is any event or action that could cause a loss of or damage to computer hardware, software, data,
Chapter 8 Operating Systems and Utility Programs 1
Operating Systems and Utility Programs
Consists of the programs that control or maintain the operations of the computer and its devices.
Serves as the interface between the use
Chapter 12 Information system development 1
Information system development
Is a set of components that interact to achieve a common goal.
- Billing system
- Payroll system
- Inventory system
- Manufacturing system
Information system (IS
Chapter 7 Storage 1
Holds data, instructions, and information for future use.
Storage requirements among users vary greatly.
The physical material on which a computer keeps data, instructions,
Chapter 9 Communications and Networks 1
Communications and Networks
A process in which two or more computers or devices transfer data, instructions, and information.
For successful communications, users need the followi