Across
1
Function that calls itself
4
Smallest unit of a digital image
7
Instructions written for a computer
8
Global computer network
10
Unit of digital information equal to 8 bits
11
Input device with letter and number keys
12
Program to access the internet
Down
2
Computer that provides services to others
3
Organized collection of stored data
5
Programs and applications on a computer
6
Short-range wireless technology
9
Security system blocking unauthorized access