What is a computer? A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. You can also use it to edit or create spreadsheets, presentations, and even videos. Watch the video below to learn about different types of computers.
Quick Answer. It is legal to carry any amount of cash on an airplane inside or outside the United States, but amounts over $10,000 must be declared to U.S. Customs and Border Protection. Travelers carrying large amounts of cash should take precautions against theft.
The general allowance per passenger depends on the policies of the particular airline. On U.S. domestic flights, it was typical for an airline to allow passengers to check up to 2 pieces of lugagge that are up to 50 pounds (22.7 kg) each free of charge (total 100 pounds = 45.4 kg), and this can be exceeded for a fee.n U.S. domestic flights, it was typical for an airline to allow passengers to check up to 2 pieces of lugagge that are up to 50 pounds (22.7 kg) each free of charge (total 100 pounds = 45.4 kg), and this can be exceeded for a fee.