Across
1
Reusable block of code
4
Collection of web pages
5
Physical components of a computer
6
Main processor of a computer
7
Short-range wireless technology
10
Wireless internet connection
11
Information processed by a computer
Down
1
Security system blocking unauthorized access
2
Point where user interacts with system
3
Function that calls itself
8
Organized collection of stored data
9
Temporary storage for fast access
12
Programs and applications on a computer