Across
1
Programs and applications on a computer
5
Program to access the internet
7
Collection of web pages
9
Software designed to harm computers
10
Security system blocking unauthorized access
Down
2
Temporary computer memory
3
Instructions written for a computer
4
Computer that provides services to others
5
Smallest unit of digital data
6
Short-range wireless technology
8
Set of instructions for a computer
9
Display screen for a computer
11
Input device with letter and number keys
12
Function that calls itself