Across
1
Smallest unit of digital data
3
Request for information from a database
5
Physical components of a computer
7
Temporary storage for fast access
8
Point where user interacts with system
Down
2
Reusable block of code
4
Device that directs network traffic
6
Step-by-step problem-solving method
9
Connected group of computers
10
Pointer on a computer screen
11
Named storage location in code
12
Security system blocking unauthorized access