Across
1
Input device with letter and number keys
6
Data type with true or false values
7
Computer model of a real-world system
8
Step-by-step problem-solving method
9
Computer that provides services to others
12
Series of commands for a computer
Down
2
Connected group of computers
3
Request for information from a database
4
Programming language for web browsers
5
Program to access the internet
10
Conversion of data into secret code
11
Moving images created digitally
13
Short-range wireless technology