Across
1
Program to access the internet
4
Reusable block of code
7
Smallest unit of digital data
8
Interface for software to communicate
9
Data type with true or false values
Down
2
Ordered collection of data elements
3
Series of commands for a computer
4
Security system blocking unauthorized access
5
Input device with letter and number keys
6
Connected group of computers
8
Step-by-step problem-solving method
9
Capacity of a data connection