Across
1
Computer model of a real-world system
4
Ordered collection of data elements
6
Short-range wireless technology
9
Computer that provides services to others
10
Connected group of computers
13
Security system blocking unauthorized access
14
Temporary computer memory
Down
2
Display screen for a computer
3
Information processed by a computer
5
Instructions written for a computer
7
Temporary storage for fast access
8
Programs and applications on a computer
11
Input device with letter and number keys
12
Conversion of data into secret code