Across
1
Ordered collection of data elements
4
Series of commands for a computer
6
Security system blocking unauthorized access
7
Smallest unit of digital data
10
Temporary storage for fast access
12
Connected group of computers
Down
2
Organized collection of stored data
3
Encode data to keep it secure
3
Conversion of data into secret code
5
Programming language for web browsers
8
Program to access the internet
9
Short-range wireless technology
11
Data type with true or false values