Across
1
Portable personal computer
3
Storage medium for digital data
4
Physical components of a computer
7
Programs and applications on a computer
12
Security system blocking unauthorized access
14
Step-by-step problem-solving method
Down
2
Point where user interacts with system
5
Unit of digital information equal to 8 bits
6
Smallest unit of a digital image
8
Reusable block of code
9
Device that directs network traffic
10
Information processed by a computer
11
Ordered collection of data elements
13
Collection of web pages
