Across
1
Moving images created digitally
5
Storage medium for digital data
7
Conversion of data into secret code
9
Request for information from a database
10
Software designed to harm computers
12
Step-by-step problem-solving method
13
Pointer on a computer screen
Down
2
Input device with letter and number keys
3
Wireless internet connection
4
Unit of digital information equal to 8 bits
6
Point where user interacts with system
8
Physical components of a computer
11
Rules for data communication