Across
1
Organized collection of stored data
6
Connected group of computers
7
Short-range wireless technology
8
Global computer network
10
Set of instructions for a computer
11
Software designed to harm computers
12
Display screen for a computer
Down
2
Function that calls itself
3
Step-by-step problem-solving method
4
Computer model of a real-world system
5
Input device with letter and number keys
9
Named storage location in code
13
Conversion of data into secret code