Tech a is correct which is the correct answer
Answer:
Designations at the end of file names such as .docx and .html are called. File extensions.
Explanation:
Viruses spread when the software or documents they get attached to are transferred from one computer to another using a network, a disk, file sharing methods, or through infected e-mail attachments. Some viruses use different stealth strategies to avoid their detection from anti-virus software.
The way sampling is used to store audio recordings are:
- Sound capture.
- converting digital signal.
- sound wave capture, etc.
<h3>How is sampling used to store audio recordings?</h3>
In this process, sound is taken in by the use of a microphone and so it is later converted into a digital signal.
Note that an analogue-to-digital converter is often used to taken in or capture a sound wave at frequent time intervals. This recording is then regarded as a sample and the data is stored in a file for future use.
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Answer:
Information could be gathered using cookies, which are small files websites store on your computer after your first visit to track user activity.
Explanation:
