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 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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  • 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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  • 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 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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  • 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 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 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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  • 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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  • Q: What is the keyboard shortcut to take a screenshot?

    A: Take a screenshot on your Windows computer by pressing the Windows and Print Screen keys, and on your Mac OS X computers by pressing the Command, Shift and 3 keys at the same time. On a touchscreen Windows device, press the Windows logo and the Volume Down key simultaneously.
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  • How do you clean a computer keyboard?

    Q: How do you clean a computer keyboard?

    A: To clean a computer keyboard, unplug the keyboard, shake out loose debris and wipe the keys with a slightly damp cloth. To clean sticky or soiled keys, use a mixture of isopropyl alcohol and water.
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  • Q: What are some ways to find an Arabic keyboard for free?

    A: Find a free Arabic keyboard on Softonic, iTunes, Google Play or CNET. Of these free Arabic language keyboards, Go Keyboard on Google Play has the highest rating with an average of 4.1 from 69,000 reviewers as of January 2016. The app also includes an Arabic dictionary. The worst reviewed Arabic keyboard is on CNET, which has three stars because it offers very little user guidance, the review states.
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  • Q: What are some known issues for a keyboard to not respond?

    A: Faulty connection and corrupt drivers are two known issues that cause keyboards to not respond. Whereas the former is a hardware issue and may require purchasing additional equipment or a new keyboard, the latter is a software issue and has a costless solution.
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  • Q: Why does my keyboard freeze up?

    A: A keyboard freezes up because of a broken connection between it and the motherboard, and this can be a product of continual wear and tear. Once the ribbon or cable connecting the motherboard to the keyboard fails to transmit data, the keyboard loses functionality on the computer; causing the freeze.
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  • Q: How do you lock the backspace key?

    A: The backspace key can be disabled by modifying a browser's default configuration settings. Major browsers, such as Firefox, have a built-in functionality that automatically sets the backspace key as the browser's back button when keyboard focus is not on a text field.
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  • Q: What are some good exercises for improving typing speed and accuracy?

    A: The best way to improve typing accuracy is to practice typing on a regular basis and use the home keys on the central row of the keyboard. It's best to focus on accuracy first and build up speed over time. Trying for speed first only increases the likelihood of errors.
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  • Q: What are the steps to clean a laptop keyboard?

    A: Compressed air, miniature vacuums and alcohol are all options for cleaning a laptop keyboard of the accumulation of crumbs, hair and other particulates that can interfere with normal use. Fortunately, regular cleaning can prevent these problems and keeps the keyboard working error-free for the life of the laptop.
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  • Q: How do you copy using a keyboard?

    A: The method to copy using a keyboard varies based on the computer's operating system. To copy using a keyboard on a Windows computer, highlight the text. Press the Control (Ctrl) and C keys simultaneously on your keyboard to copy the highlighted text. To paste the copied material, press Ctrl and V simultaneously.
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  • Q: How do you make a check mark?

    A: The Unicode character encoding standard features check marks that computer users can use in modern operating systems, software applications and programming languages. Some fonts such as Wingdings have their own character codes for check marks. The radical sign can also represent a check mark.
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  • Where is the underscore key on a computer keyboard?

    Q: Where is the underscore key on a computer keyboard?

    A: The underscore key on an American or British keyboard layout is on the same key as the hyphen, and can be used by holding down one of the shift keys and pressing the hyphen key. It is found to the right hand side of the 0 key at the top of the keyboard.
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  • What is a keyboard used for?

    Q: What is a keyboard used for?

    A: A computer keyboard is a device used to provide alphanumeric input. Typical keyboards are attached to a computer via USB port or wireless signal. Other types of devices utilize on-screen keyboards.
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  • Q: What are keyboard ALT characters?

    A: Characters that are generated using a keyboard's "ALT" key are special characters and symbols not found on the keyboard. These characters include accented letters, special mathematical symbols, foreign characters, currency symbols and punctuation marks.
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