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:
A.
Explanation:
The malware that replicates itself and can infect the entire system is a worm.
A worm is a type of malware that gets self-activated and replicated. This worm spreads rapidly over the computer system and can corrupt all the files and the entire system.
A worm is a standalone application and does not require action from humans.
Therefore, option A is correct.
Objective reporting is reporting that separates facts and opinion.
Assistive technology is commonly used by people with multiple disabilities. It helps them to live more comfortable and it makes their life much easier.