Across
1
Rules for data communication
4
Request for information from a database
6
Error in computer code
7
Online data storage and computing
8
Programming language for web browsers
9
Data type with true or false values
11
Security system blocking unauthorized access
Down
2
Computer that provides services to others
3
Step-by-step problem-solving method
5
Computer model of a real-world system
10
Interface for software to communicate
12
Temporary storage for fast access