Across
1
Portable personal computer
4
Pointer on a computer screen
5
Information processed by a computer
8
Encode data to keep it secure
10
Smallest unit of digital data
11
Security system blocking unauthorized access
12
Convert code into executable program
Down
2
Data type with true or false values
3
Connected group of computers
6
Software designed to harm computers
7
Point where user interacts with system
8
Conversion of data into secret code
9
Temporary storage for fast access
