3 Written Questions

1. models of real-world activities
2. input devices that are used to issue spoken or voice commands to the computer
3. allows someone to pay by transmitting a number from one computer to another

3 Multiple Choice Questions

1. using the computer for learning and instruction.
   1. virtual reality
   2. voice recognition
   3. simulations
   4. computer-based learning
2. an artificial enviroment used in education, medicine, training, research, and other fields
   1. digital cash
   2. simulations
   3. virtual reality
   4. voice recognition
3. type of software that can process information on its own without human intervention
   1. virtual reality
   2. digital cash
   3. electronic commerce
   4. artificial intelligence

2 True/False Questions

1. bot → models of real-world activities

   True        False

2. electronic commerce → allows someone to pay by transmitting a number from one computer to another

   True        False