Across
1
Convert code into executable program
5
Computer model of a real-world system
6
Software designed to harm computers
7
Reusable block of code
8
Temporary computer memory
10
Encode data to keep it secure
13
Physical components of a computer
Down
2
Data type with true or false values
3
Computer that provides services to others
4
Step-by-step problem-solving method
9
Pointer on a computer screen
11
Point where user interacts with system
12
Storage medium for digital data