In sinusoidal functions or in waves, "phase" has two different, but closely related, meanings. One is the initial angle of a sinusoidal function at its origin and is sometimes called phase offset or phase difference. Another usage is the fraction of the wave cycle that has elapsed relative to the origin.
Answer:
C. USB
Explanation:
A USB Disk allows for a Backup of the PowerPoint file in case Jack needs it in the future.
I believe to reboot is to reset. Its the act of resetting, or starting up a computer again.
<span>Images are available in many formats, such as tif, bmp, gif, jpeg, and png.
</span>Hope that helps.
Answer:
electronic processing device
