Across
1
Instructions written for a computer
4
Display screen for a computer
5
Function that calls itself
7
Step-by-step problem-solving method
8
Conversion of data into secret code
Down
2
Programs and applications on a computer
3
Data type with true or false values
6
Reusable block of code
9
Encode data to keep it secure
10
Device that directs network traffic
11
Temporary storage for fast access