Near the top of the keyboard was the original place for the numerical keys, and still is, but a second set of these keys is find on the right side of the keyboard (or hidden on a few of the letter keys if it's not there) so that people can type numbers with one hand at an increased speed if, for whatever reason, they are typing a lot of numbers at the same time.
That really depends on the keyboard layout. I use US-International - similar to US in most cases, and I have the equal sign right to the left of the backspace key. Try all keys - both with, and without, shift, and take a not of any key which appears where it is not drawn, or which you may need. In an emergency, in Windows, you can use Alt-61 or Alt-061 (with the numeric keyboard on the right).That really depends on the keyboard layout. I use US-International - similar to US in most cases, and I have the equal sign right to the left of the backspace key. Try all keys - both with, and without, shift, and take a not of any key which appears where it is not drawn, or which you may need. In an emergency, in Windows, you can use Alt-61 or Alt-061 (with the numeric keyboard on the right).That really depends on the keyboard layout. I use US-International - similar to US in most cases, and I have the equal sign right to the left of the backspace key. Try all keys - both with, and without, shift, and take a not of any key which appears where it is not drawn, or which you may need. In an emergency, in Windows, you can use Alt-61 or Alt-061 (with the numeric keyboard on the right).That really depends on the keyboard layout. I use US-International - similar to US in most cases, and I have the equal sign right to the left of the backspace key. Try all keys - both with, and without, shift, and take a not of any key which appears where it is not drawn, or which you may need. In an emergency, in Windows, you can use Alt-61 or Alt-061 (with the numeric keyboard on the right).
Depressing keys on a keyboard will usually involve removing the key with a small implement. The area underneath will then need to be cleaned and the key replaced.
Q Tip
Crumbs landing on the keyboard, plus spills of drink, will gunge up the keyboard and cause keys to stick. It will need to be thoroughly cleaned - probably needing the keys to be pull off and cleaned underneath.
The iPhone does not have a physical keyboard. It is a keyboard that pops up on the display when you need to type something in and you type by touching the keys on the touchscreen sensitive display.
If you are looking to buy a keyboard piano with customized keys, try Amazon.com.
Keyboard shortcuts are controlled in System Preferences/Keyboard. Apple has preselcted some keys such as F10, F11, and F12 to control volume. These keys can be set to other functions in the System Preferences/Keyboard pref pane. There are many function available. Take care in setting them so that you don't have two keys doing the same function. To use the F keys as function keys and not as the preset keys, press the fn key on the keyboard first, and then press the F# key you need.
The answer depends on your typing skill and the keyboard sensitivity. The latter determines how much the keys need to be pressed and for how long.
The Yamaha keyboard that is recommend for beginners is the Yamaha EZ-200 lighted up keyboard. The keyboard lights up the keys that need to be pressed to help you learn a song.
A piano keyboard has keys, and a door needs a key to be locked and opened so a piano and door are alike because both have/need keys.
Because otherwise dust gets in between the keys.
First, try restarting your computer to see if that resolves the issue. If the problem persists, check if the volume keys are physically stuck or damaged. You may also need to update your keyboard driver or try using an external keyboard to see if the issue is with the laptop's internal keyboard.