1. Horsing around can lead to breaking equipment in the classroom or somebody getting hurt
2. leaving your backpack on the floor can cause someone to fall
3.something unexpected may happen and worsen the problem
4. it can corrupt the computer's files and deleted unsaved work.
if you want the sentences to be longer, add some words to them and make the message the same.
Answer:
A view is an application
program’s or an individual user’s picture of the database.
It is less involved than the full database.
If a user accesses a database through a view they can only view data but cannot make any changes to the structure of the database
Answer:
The answer is: B) a standard set of rules and procedures for control of communications in a network
.
Explanation:
To exchange information between computers across a network, there must be a preexisting agreement as to how the information will be structured and how the sender and receiver will behave. Without a protocol, receive or send information, the communication between computers will be impossible. The computer protocol is OSI (Open Systems Interconnection) sets guidelines for implementing networking communications between computers.
