Across
1
Series of commands for a computer
4
Information processed by a computer
6
Function that calls itself
7
Point where user interacts with system
8
Display screen for a computer
9
Physical components of a computer
10
Encode data to keep it secure
Down
2
Step-by-step problem-solving method
3
Conversion of data into secret code
5
Security system blocking unauthorized access
11
Set of instructions for a computer
12
Software designed to harm computers
13
Convert code into executable program
14
Unit of digital information equal to 8 bits
15
Ordered collection of data elements
