Across
1
Reusable block of code
4
Program to access the internet
5
Set of instructions for a computer
6
Step-by-step problem-solving method
7
Interface for software to communicate
8
Collection of web pages
12
Series of commands for a computer
Down
2
Computer model of a real-world system
3
Point where user interacts with system
4
Capacity of a data connection
9
Rules for data communication
10
Function that calls itself
11
Device that directs network traffic
13
Unit of digital information equal to 8 bits