Across
1
Input device with letter and number keys
5
Collection of web pages
6
Smallest unit of a digital image
8
Error in computer code
9
Program to access the internet
11
Request for information from a database
13
Computer model of a real-world system
Down
2
Device that directs network traffic
3
Data type with true or false values
4
Function that calls itself
7
Storage medium for digital data
10
Physical components of a computer
12
Organized collection of stored data