Across
1
Step-by-step problem-solving method
5
Encode data to keep it secure
5
Conversion of data into secret code
6
Input device with letter and number keys
7
Storage location for code
9
Portable personal computer
11
Main processor of a computer
12
Collection of web pages
13
Data type with true or false values
Down
2
Request for information from a database
3
Point where user interacts with system
4
Series of commands for a computer
8
Display screen for a computer
10
Ordered collection of data elements