Across
1
Reusable block of code
4
Step-by-step problem-solving method
5
Convert code into executable program
10
Point where user interacts with system
11
Series of commands for a computer
Down
2
Smallest unit of a digital image
3
Rules for data communication
4
Interface for software to communicate
6
Device that directs network traffic
7
Function that calls itself
8
Computer model of a real-world system
9
Temporary storage for fast access
12
Unit of digital information equal to 8 bits