Across
1
Computer model of a real-world system
5
Input device with letter and number keys
9
Data type with true or false values
10
Temporary computer memory
11
Program to access the internet
13
Software designed to harm computers
14
Wired networking technology
Down
2
Rules for data communication
3
Organized collection of stored data
4
Wireless internet connection
6
Interface for software to communicate
7
Reusable block of code
8
Convert code into executable program
12
Display screen for a computer