Across
1
Global computer network
4
Physical components of a computer
7
Reusable block of code
8
Short-range wireless technology
9
Programs and applications on a computer
11
Smallest unit of a digital image
12
Set of instructions for a computer
Down
2
Software designed to harm computers
3
Portable personal computer
5
Encode data to keep it secure
5
Conversion of data into secret code
6
Capacity of a data connection
10
Unit of digital information equal to 8 bits
13
Online data storage and computing