Across
1
Data type with true or false values
2
Main processor of a computer
4
Connected group of computers
5
Security system blocking unauthorized access
6
Step-by-step problem-solving method
7
Collection of web pages
10
Point where user interacts with system
11
Encode data to keep it secure
Down
2
Online data storage and computing
3
Moving images created digitally
6
Interface for software to communicate
8
Function that calls itself
9
Computer that provides services to others
12
Display screen for a computer