Across
1
Input device with letter and number keys
2
Short-range wireless technology
5
Global computer network
7
Encode data to keep it secure
8
Collection of web pages
11
Display screen for a computer
Down
2
Data type with true or false values
3
Computer that provides services to others
4
Unit of digital information equal to 8 bits
6
Convert code into executable program
9
Programming language for web browsers
10
Step-by-step problem-solving method
12
Connected group of computers