Across
1
Data type with true or false values
4
Physical components of a computer
5
Smallest unit of a digital image
7
Global computer network
8
Unit of digital information equal to 8 bits
10
Software designed to harm computers
12
Main processor of a computer
Down
2
Input device with letter and number keys
3
Collection of web pages
6
Computer model of a real-world system
8
Short-range wireless technology
9
Reusable block of code
11
Capacity of a data connection