Answer:
Depends, but most of the time definitly
:)
Undo is Ctrl-Z. Undo buttons also exist in most non-Notepad text editing programs.
The answer is c because the answer is as you know the if else statement
Answer:
Proprietary
Explanation:
Free and Open source is available for anyone to do modifications.
Pros: are doctors are able to educate themselves in order to diagnose a patient, it's fast and convenient to put in records, medical facilities can transfer information from different locations etc.
Cons: the system can breached, this could leak health and personal information from patients, and the power could go down, delaying the use of signing in patients and etc
