Across
1
Smallest unit of a digital image
4
Point where user interacts with system
7
Global computer network
8
Program to access the internet
9
Computer model of a real-world system
10
Data type with true or false values
11
Information processed by a computer
Down
2
Device that directs network traffic
3
Interface for software to communicate
5
Set of instructions for a computer
6
Conversion of data into secret code
12
Series of commands for a computer
13
Input device with letter and number keys