Across
1
Physical components of a computer
5
Request for information from a database
6
Temporary computer memory
7
Storage location for code
10
Point where user interacts with system
11
Step-by-step problem-solving method
12
Data type with true or false values
13
Function that calls itself
Down
2
Programs and applications on a computer
3
Pointer on a computer screen
4
Input device with letter and number keys
8
Security system blocking unauthorized access
9
Computer model of a real-world system