Across
1
Online data storage and computing
4
Step-by-step problem-solving method
5
Reusable block of code
7
Rules for data communication
8
Computer that provides services to others
9
Software designed to harm computers
Down
2
Connected group of computers
3
Conversion of data into secret code
4
Interface for software to communicate
6
Main processor of a computer
10
Security system blocking unauthorized access
11
Program to access the internet
12
Pointer on a computer screen
13
Ordered collection of data elements