Why dose a fiber optic cable send information quickly over long distance

Mike has changed directory into one subdirectory after the next and has lost track of where he's at in the directory tree. Which of the following commands can he use to tell him the full path to the current subdirectory he is in? A. cd - B. pwd C.

What is the output of the formula = NOT (12+12=24)

An electric signature is a what?

Whitch event describes a festival in rio, brazil that includes a samba parade and eccentric outfits?

Which of the following might cause the inflation rate to spike up sharply? A Prices on world oil markets rise steeply due to war in the Middle East. B Plentiful rainfall and moderate temperatures result in good harvests of wheat and soybeans.

What type of hard drive is in original xbox?

Red is the longest color of the visible spectrum T or F

Which of these is an example of an open source software java prolog thunderbird internet explorer

Mobile first design is important because

Why are coders using encoder software? What are their advantages and disadvantages? And when might a coder need to use the coding manuals over the encoder software?