Across
1
Software designed to harm computers
4
Display screen for a computer
6
Rules for data communication
7
Set of instructions for a computer
8
Temporary storage for fast access
9
Main processor of a computer
11
Computer model of a real-world system
12
Temporary computer memory
14
Organized collection of stored data
Down
2
Storage location for code
3
Security system blocking unauthorized access
5
Point where user interacts with system
8
Pointer on a computer screen
10
Input device with letter and number keys
13
Information processed by a computer