Across
1
Display screen for a computer
4
Moving images created digitally
5
Encode data to keep it secure
5
Conversion of data into secret code
6
Portable personal computer
8
Instructions written for a computer
9
Interface for software to communicate
Down
2
Computer model of a real-world system
3
Collection of web pages
4
Step-by-step problem-solving method
7
Program to access the internet
10
Input device with letter and number keys
11
Rules for data communication