C bar graph is closer to a histogram
Answer:
Repeaters
Explanation:
As the question points out, the signal strength diminishes (attenuates) as it travels farther from the source. Deploying a repeater at critical points throughout the building would boost the signal strength as it continues on its way.
The process of securely erasing a hard drive is called formatting.
Formatting is where you delete all the files in your drive and making sure that it is secure. When you format your drive, it erases all the data even viruses stored in your drive. So most of the time, when an IT person thinks that his computer has virus, one option that he can do is do the formatting to make sure that his computer is clean when he reuse it again the next time.
Answer:
Take a photograph
Explanation:
Prints, such as fingerprint, bare foot prints and others are evidences at crime scene that a criminalist can use when carrying out examination, analysis so that a link between the scene, the victim as well as the offender can be created. Once a print is visualized by a criminalist, then the next thing is to take take a photograph of it, then further attempt to preserve it can then be made. The photographs can also stand as physical evidence.