Across
1
Instructions written for a computer
3
Portable personal computer
6
Computer that provides services to others
7
Information processed by a computer
8
Security system blocking unauthorized access
9
Online data storage and computing
12
Interface for software to communicate
13
Conversion of data into secret code
Down
2
Reusable block of code
4
Point where user interacts with system
5
Computer model of a real-world system
10
Request for information from a database
11
Set of instructions for a computer
