If a 14-2 cable is run from the panel to the outlet, then a 15 amp circuit breaker is the largest that can be used to protect that circuit. If a 12-2 cable is run from the panel to the outlet, then a 20 amp circuit breaker is the largest that can be installed to protect the circuit. Support cable.
Types Of Keyboard. There are two major types of computer keyboards: Basic and Extended. The Basic keyboard contains 104 keys and is enough to perform all the functions that can be done on a Windows PC. The Extended keyboard may have additional keys and the design varies among the companies manufacturing them.
On this type of keyboard, with the language option on the computer, the user can change the keyboard language. Today's keyboards have different layouts. The most common one includes a keypad displaying letters, numbers and alphanumeric characters as well as function keys and sometimes a cursor keypad.n this type of keyboard, with the language option on the computer, the user can change the keyboard language. Today's keyboards have different layouts. The most common one includes a keypad displaying letters, numbers and alphanumeric characters as well as function keys and sometimes a cursor keypad.