Across
1
Ordered collection of data elements
3
Instructions written for a computer
5
Programming language for web browsers
10
Computer model of a real-world system
Down
2
Encode data to keep it secure
2
Conversion of data into secret code
4
Temporary storage for fast access
6
Temporary computer memory
7
Pointer on a computer screen
8
Wireless internet connection
9
Programs and applications on a computer