Answer:
Explanation:
An operating system is the most important software that runs on a computer. ... It also allows you to communicate with the computer without knowing how to speak the computer's language. Without an operating system, a computer is useless.
Answer:
The answer is D
Explanation:
file association associates a file with an application capable of opening that file. More commonly, a file association associates a class of files with a corresponding application.
Answer:
Image result for what is the name of the fields in an x.509 digital certificate that are used when the parties negotiate a secure connection?
Common applications of X. 509 certificates include SSL/TLS and HTTPS for authenticated and encrypted web browsing, signed and encrypted email via the S/MIME protocol, code signing, document signing, client authentication, and government-issued electronic ID.
Explanation:
Remember Ohm's law
. Plugging in the information gives you
amperes of current.
D. Por el uso de tubos de vacio.
