Across
1
Software designed to harm computers
4
Portable personal computer
6
Reusable block of code
7
Step-by-step problem-solving method
9
Convert code into executable program
10
Input device with letter and number keys
11
Function that calls itself
12
Display screen for a computer
Down
2
Named storage location in code
3
Ordered collection of data elements
5
Global computer network
8
Set of instructions for a computer
13
Encode data to keep it secure