Across
1
Device that directs network traffic
5
Reusable block of code
6
Ordered collection of data elements
7
Software designed to harm computers
8
Portable personal computer
11
Conversion of data into secret code
12
Short-range wireless technology
13
Security system blocking unauthorized access
Down
2
Collection of web pages
3
Global computer network
4
Input device with letter and number keys
9
Computer model of a real-world system
10
Named storage location in code