Keyboard

A:

In all Windows versions, the function key F2 is used to rename a highlighted file, folder or icon. F2 can also accomplish several other tasks when used in combination with other keys.

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  • What is a good "words per minute" average?

    Q: What is a good "words per minute" average?

    A: According to Houston Chronicle, a good "words per minute" or WPM speed is generally considered to be over 40 WPM when compared to the general population average of 38 to 40 WPM. However, professional typists type considerably faster at a rate of 65 - 75 WPM or higher on average.
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  • What does a keyboard do?

    Q: What does a keyboard do?

    A: A keyboard allows the user of a computer to input alphanumeric information and commands directly. Physical keyboards are most commonly operated by the user's hands while on-screen keyboards may be operated by voice, a mouse or other peripheral devices.
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  • Why are typewriter keys arranged the way they are?

    Q: Why are typewriter keys arranged the way they are?

    A: In the QWERTY layout of the keyboard used for most computers, keys are arranged so that combinations of frequently used letters are across the keyboard from each other for a faster typing speed. Creators of the Dvorak layout of the keyboard tried to minimize the distance between the most commonly used letters, making one alternate between hands.
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  • How many keys are on a standard keyboard?

    Q: How many keys are on a standard keyboard?

    A: While keyboard standards are different around the world, the U.S. standard is 101 keys. Additional keys, such as the Windows key, may be added for special operating system functions.
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  • What does the F2 key do?

    Q: What does the F2 key do?

    A: In all Windows versions, the function key F2 is used to rename a highlighted file, folder or icon. F2 can also accomplish several other tasks when used in combination with other keys.
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  • How does the laser keyboard work?

    Q: How does the laser keyboard work?

    A: The laser keyboard is based on an optical recognition mechanism. Also known as the Magic Cube, the laser keyboard is a portable device that is the size of a smartphone and projects the image of a QWERTY keyboard when operating. The laser-red projection does not detect the movement of the hand; the infrared sensor in the middle of the device is responsible for detecting the position of the fingers.
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  • What is overtype mode?

    Q: What is overtype mode?

    A: Overtype mode is an editing mode in a word processor, in which typed characters directly replace the character immediately following the cursor. When overwrite mode is turned off, characters are inserted at the cursor position.
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  • What is the main purpose of a keyboard?

    Q: What is the main purpose of a keyboard?

    A: The main purpose of a keyboard is as an input device used to send data into a computer so applications can function as the user desires. A keyboard is one of the commonly used devices when working with computers.
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  • Q: How do you type Russian letters with an English keyboard?

    A: Web users can type Russian letters with an English keyboard using an online Russian keyboard layout. Users of the Windows operating system can also change the language by adjusting the language input.
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  • Q: How do you type an upside down e?

    A: To type an upside-down "e" on a Windows computer, type the phrase U+0259 into a Microsoft Word document, then press the x-key while holding down the Alt key. This will flip the e upside-down.
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  • Q: What are some common PC keyboard shortcuts?

    A: Some common PC keyboard shortcuts include Alt + F4, which closes any open program, the Windows Key + Left Arrow or Right Arrow, enabling window snap, and Alt + Tab, to switch between open windows. These keyboard shortcuts save time and perform useful functions.
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  • Q: Is there a glossary available for keyboard symbols?

    A: The Penn State University has a glossary of commonly used keyboard symbols for accented letters, foreign characters, currency, math symbols and punctuations. Alt codes for instant messaging, drawing, arrows and trademark symbols are listed on Useful Shortcuts.
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  • What are some common keyboard shortcuts for symbols?

    Q: What are some common keyboard shortcuts for symbols?

    A: Some keyboard shortcuts for symbols on the Microsoft Standard English keyboard include Alt and 0128 for the Euro currency symbol and Alt and 0131 for the florin. For Macintosh users, some keyboard shortcuts include Option and 1 for an inverted exclamation mark and Option and S for a German sharp.
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  • Q: What is a backslash on a keyboard?

    A: The backslash key is the key that produces the "\" character. While it is rarely used in standard documents, it's commonly used in programming, web development and other technical areas.
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  • Q: What are the keystrokes for copying and pasting with a keyboard?

    A: To copy highlighted information using a PC keyboard, first hold down the Control key on the bottom left or right of the keyboard and then press the C key. To paste the information you have copied, hold down the Control key and then press the V key.
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  • What are the alpha characters on the keyboard?

    Q: What are the alpha characters on the keyboard?

    A: The alpha characters on a keyboard are all of the standard letters that are used in language, A through Z. Alphanumeric is a term that refers to both the letters and numbers on a keyboard.
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  • Q: What are some facts about the QWERTY keyboard layout?

    A: Frank McGurrin, a court stenographer and typing teacher from Salt Lake City, Utah, was the first person to memorize the QWERTY keyboard layout. He is also credited with inventing the touch-typing method, by which typists can enter text without looking at the keys. Four 10-letter words that use only the letters in the top row of the keyboard are "perpetuity," "proprietor," "repertoire" and "typewriter."
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  • How do you unlock a keyboard?

    Q: How do you unlock a keyboard?

    A: You can unlock a keyboard on a PC by clicking Start>Control Panel>Accessibility Options>Keyboard Tab, then uncheck all the keyboard options. Restart the computer again after this process, and your keyboard will be unblocked.
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  • Q: What is in a list of alphanumeric characters?

    A: The upper- and lowercase versions of the English alphabet combined with the ten single digits make up the list of alphanumeric characters. Thus, a list of traditional alphanumeric characters includes 62 characters: Aa, Bb, Cc, Dd, Ee, Ff, Gg, Hh, Ii, Jj, Kk, Ll, Mm, Nn, Oo, Pp, Qq, Rr, Ss, Tt, Uu, Vv, Ww, Xx, Yy, Zz, 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
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  • Q: What is a mechanical keyboard?

    A: A mechanical keyboard is a keyboard with a switch beneath each key. This is different from most keyboards, which have three membranes beneath each letter. Depressing the key pushes aside the middle membrane, which allows the top and bottom membranes to touch and send feedback to the computer.
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  • Q: What does the key combination ALT+F5 do?

    A: In the Microsoft Windows operating system, the key combination ALT+F5 has no default function. The F5 key, when pressed by itself, refreshes the window currently in focus.
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