Across
1
Convert code into executable program
6
Conversion of data into secret code
7
Input device with letter and number keys
8
Ordered collection of data elements
9
Computer that provides services to others
10
Device that directs network traffic
11
Set of instructions for a computer
Down
2
Series of commands for a computer
3
Security system blocking unauthorized access
4
Step-by-step problem-solving method
5
Data type with true or false values