Across
1
Ordered collection of data elements
3
Instructions written for a computer
4
Security system blocking unauthorized access
8
Temporary computer memory
9
Temporary storage for fast access
10
Program to access the internet
11
Storage location for code
12
Encode data to keep it secure
13
Input device with letter and number keys
Down
2
Organized collection of stored data
3
Pointer on a computer screen
5
Portable personal computer
6
Storage medium for digital data
7
Collection of web pages