Across
1
Input device with letter and number keys
4
Reusable block of code
5
Instructions written for a computer
6
Point where user interacts with system
8
Function that calls itself
12
Smallest unit of digital data
Down
2
Ordered collection of data elements
3
Programs and applications on a computer
7
Conversion of data into secret code
9
Storage medium for digital data
10
Pointer on a computer screen
11
Computer that provides services to others
13
Program to access the internet