Across
1
Smallest unit of a digital image
3
Point where user interacts with system
4
Program to access the internet
5
Software designed to harm computers
6
Process of finding and fixing code errors
7
Encode data to keep it secure
10
Portable personal computer
Down
2
Series of commands for a computer
3
Global computer network
8
Step-by-step problem-solving method
9
Temporary computer memory
11
Set of instructions for a computer
12
Instructions written for a computer
13
Input device with letter and number keys