Across
1
Device that directs network traffic
4
Interface for software to communicate
6
Step-by-step problem-solving method
7
Data type with true or false values
8
Input device with letter and number keys
10
Portable personal computer
Down
2
Capacity of a data connection
3
Set of instructions for a computer
5
Security system blocking unauthorized access
9
Series of commands for a computer
11
Pointer on a computer screen
12
Computer model of a real-world system
13
Online data storage and computing