Across
1
Point where user interacts with system
5
Storage location for code
6
Device that directs network traffic
12
Security system blocking unauthorized access
Down
2
Encode data to keep it secure
3
Collection of web pages
4
Convert code into executable program
7
Ordered collection of data elements
8
Program to access the internet
9
Physical components of a computer
10
Reusable block of code
11
Step-by-step problem-solving method
