Across
1
Request for information from a database
4
Computer model of a real-world system
6
Connected group of computers
7
Input device with letter and number keys
8
Programs and applications on a computer
10
Smallest unit of a digital image
12
Ordered collection of data elements
Down
2
Function that calls itself
3
Point where user interacts with system
5
Data type with true or false values
9
Storage location for code
11
Online data storage and computing
13
Device that directs network traffic