Across
1
Computer model of a real-world system
5
Unit of digital information equal to 8 bits
6
Named storage location in code
7
Set of instructions for a computer
9
Encode data to keep it secure
13
Pointer on a computer screen
14
Request for information from a database
Down
1
Computer that provides services to others
2
Instructions written for a computer
3
Ordered collection of data elements
4
Wired networking technology
8
Temporary computer memory
10
Wireless internet connection
11
Collection of web pages
12
Input device with letter and number keys