Across
1
Reusable block of code
4
Information processed by a computer
5
Programs and applications on a computer
6
Input device with letter and number keys
8
Short-range wireless technology
Down
1
Security system blocking unauthorized access
2
Storage medium for digital data
3
Programming language for web browsers
7
Conversion of data into secret code
9
Encode data to keep it secure
10
Storage location for code
11
Function that calls itself
12
Computer that provides services to others