Across
1
Conversion of data into secret code
5
Software designed to harm computers
6
Physical components of a computer
12
Encode data to keep it secure
Down
2
Input device with letter and number keys
3
Information processed by a computer
4
Instructions written for a computer
7
Pointer on a computer screen
8
Capacity of a data connection
9
Short-range wireless technology
10
Convert code into executable program
11
Display screen for a computer
