Answer:
The answer is Frequency Spectrum.
Explanation:
The frequency spectrum is range of all component frequencies.It contains all the waves which are as following:-
Gamma Rays
X-Rays
Ultraviolet
Visible light.
Infrared
Micro wave
Radio wave
These all waves have their range of frequencies.The waves that are visible to us is only the visible light.
Answer:
false
Explanation:
Is a good practice and recommends not to enable the built-in Administrator account on the client computer, we must use the standard user account and User Account Control (UAC).
If we want to enable the built-in Administrator, in this case, for security reasons you should also enable Admin Approval Mode.
Answer:
hmm... sorry I don't know
