Across
1
Input device with letter and number keys
5
Step-by-step problem-solving method
6
Unit of digital information equal to 8 bits
7
Convert code into executable program
10
Pointer on a computer screen
11
Ordered collection of data elements
12
Wireless internet connection
Down
2
Encode data to keep it secure
3
Short-range wireless technology
4
Global computer network
8
Temporary computer memory
9
Software designed to harm computers