Across
1
Information processed by a computer
3
Error in computer code
4
Programs and applications on a computer
8
Program to access the internet
9
Rules for data communication
10
Conversion of data into secret code
Down
2
Input device with letter and number keys
5
Point where user interacts with system
6
Physical components of a computer
7
Connected group of computers
11
Series of commands for a computer
12
Encode data to keep it secure
13
Pointer on a computer screen