Across
1
Ordered collection of data elements
4
Rules for data communication
5
Wireless internet connection
7
Request for information from a database
9
Temporary storage for fast access
10
Information processed by a computer
11
Reusable block of code
12
Portable personal computer
Down
2
Programming language for web browsers
3
Function that calls itself
6
Encode data to keep it secure
8
Short-range wireless technology
