Across
1
Programs and applications on a computer
6
Process of finding and fixing code errors
7
Computer that provides services to others
8
Set of instructions for a computer
10
Portable personal computer
11
Security system blocking unauthorized access
12
Collection of web pages
Down
2
Conversion of data into secret code
3
Temporary storage for fast access
4
Point where user interacts with system
5
Smallest unit of a digital image
9
Ordered collection of data elements
13
Function that calls itself