Across
1
Named storage location in code
6
Computer model of a real-world system
7
Input device with letter and number keys
8
Data type with true or false values
9
Encode data to keep it secure
12
Program to access the internet
13
Physical components of a computer
Down
2
Programming language for web browsers
3
Short-range wireless technology
4
Request for information from a database
5
Software designed to harm computers
10
Reusable block of code
11
Global computer network
14
Unit of digital information equal to 8 bits