Define variables
left is l
right is r
Ask input
left or right
Ask input value
Equate l or r to the input value
Show ladder with steps equal to input value and in the side of input variable
Answer:
A LAN
Explanation:
A LAN, or a Local Area Network, is a network of devices typically within 10 meters of range regardless of what it is built around.
Presentation software is probably his best option. It would allow him to present visual and audio supplements to his audience.
Answer:
Public key encryption
Explanation:
DescriptionPublic-key cryptography, or asymmetric cryptography, is a cryptographic system that uses pairs of keys: public keys which may be disseminated widely, and private keys which are known only to the owner.
