Across
1
Organized collection of stored data
4
Main processor of a computer
7
Pointer on a computer screen
8
Information processed by a computer
9
Connected group of computers
12
Wireless internet connection
Down
2
Function that calls itself
3
Short-range wireless technology
5
Instructions written for a computer
6
Error in computer code
10
Step-by-step problem-solving method
11
Input device with letter and number keys