Across
1
Computer model of a real-world system
6
Portable personal computer
8
Organized collection of stored data
9
Rules for data communication
12
Conversion of data into secret code
15
Collection of web pages
Down
2
Programming language for web browsers
3
Programs and applications on a computer
4
Reusable block of code
5
Interface for software to communicate
7
Global computer network
10
Unit of digital information equal to 8 bits
11
Input device with letter and number keys
13
Online data storage and computing
14
Physical components of a computer
