a hard drive is a metal disk constantly spinning while powered on.
The data is written with a metal scratching the data onto the wheel.
Answer: See explanation
Explanation:
The procedure fur responding to an email message goes thus:
The first thing to do is to open the website of the email. Then, you would click on "compose".
When you click on compose, you'll see some space where you'll fill some information such as the email of the person that you're sending to, that is, the receiver. You'll also feel the subject of the email.
Then you type the content of your message. When you're done with this, then you click on send.
Answer:
i think digital signals
Explanation:
A digital signal is a signal that is being used to represent data as a sequence of discrete values; at any given time it can only take on one of a finite number of values.[1][2][3] This contrasts with an analog signal, which represents continuous values; at any given time it represents a real number within a continuous range of values.
