Different Keys Of Keyboard And Their Functions Pdf

different keys of keyboard and their functions pdf

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Tab - move between items or move forward 5 characters depending on the task. Shift - when the Shift key is pressed at the same time as a letter key, an upper case version of that letter is produced. For other non-letter keys, this action produces the character that is above the main character on the key.

Functions of Every Key - Keys on the Computer Keyboard and their Functions

A function key is a key on a computer or terminal keyboard which can be programmed so as to cause an operating system command interpreter or application program to perform certain actions, a form of soft key. Function keys on a terminal may either generate short fixed sequences of characters, often beginning with the escape character ASCII 27 , or the characters they generate may be configured by sending special character sequences to the terminal.

On a standard computer keyboard, the function keys may generate a fixed, single byte code, outside the normal ASCII range, which is translated into some other configurable sequence by the keyboard device driver or interpreted directly by the application program. Although the Flexowriter could be used as a computer terminal , this electromechanical typewriter was primarily intended as a stand-alone word processing system.

The interpretation of the function keys was determined by the programming of a plugboard inside the back of the machine. NEC 's PC , introduced in , featured five function keys at the top of the keyboard, along with a numeric keypad on the right-hand side of the keyboard.

Later models replaced this with a numeric keypad , and moved the function keys to 24 keys at the top of the keyboard. In the classic Mac OS , the function keys could be configured by the user, with the Function Keys control panel, to start a program or run an AppleScript.

As a result, default mappings are sometimes wrong i. Under MS-DOS , individual programs could decide what each function key meant to them, and the command line had its own actions e. Internet Explorer in Windows does not list this keystroke in the help menu, but still responds with a help window.

F3 is commonly used to activate a search function in applications, often cycling through results on successive presses of the key. F2 is used in many Windows applications such as Windows Explorer, Excel, Visual Studio and other programs to access file or cell edit functions. F4 is used in some applications to make the window "fullscreen", like in 3D Pinball: Space Cadet. WordPerfect for DOS is an example of a program that made heavy use of function keys. F6 highlights the URL in the address bar.

Generally during the power-on self-test , BIOS access can be gained by hitting either a function key or the delete key. However, F10 is the de facto standard for save and exit which saves all changes and restarts the system. From Wikipedia, the free encyclopedia. For the modifier key featured on most compact keyboard layouts, see Fn key. This article has multiple issues. Please help improve it or discuss these issues on the talk page.

Learn how and when to remove these template messages. This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. This article may contain indiscriminate , excessive , or irrelevant examples. Please improve the article by adding more descriptive text and removing less pertinent examples.

See Wikipedia's guide to writing better articles for further suggestions. May This article is in list format, but may read better as prose. You can help by converting this article , if appropriate. Editing help is available. January Keyboard keys. Keyboard layout Keyboard shortcut. Categories : Computer keys. Hidden categories: Articles with short description Short description matches Wikidata Articles needing additional references from January All articles needing additional references Articles with too many examples from May All articles with too many examples Wikipedia articles with style issues from May Articles needing cleanup from January All pages needing cleanup Articles with sections that need to be turned into prose from January Articles with multiple maintenance issues All articles with unsourced statements Articles with unsourced statements from August Articles with unsourced statements from April All accuracy disputes Articles with disputed statements from December All articles lacking reliable references Articles lacking reliable references from November Commons category link is on Wikidata.

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Scroll Lock. Num Lock.

Computer keyboard key explanations

Many users find that using an external keyboard with keyboard shortcuts for Excel helps them work more efficiently. For users with mobility or vision disabilities, keyboard shortcuts can be easier than using the touchscreen, and are an essential alternative to using a mouse. The shortcuts in this topic refer to the US keyboard layout. Keys for other layouts might not correspond exactly to the keys on a US keyboard. This article describes the keyboard shortcuts, function keys, and some other common shortcut keys in Excel for Windows. To quickly find a shortcut in this article, you can use the Search. If an action that you use often does not have a shortcut key, you can record a macro to create one.

Write function of every keys of keyboard in details with their names. You can also refer to this key simply as Alt. Arrow Key One of four computer keys marked with an up, down, left, or right arrow, used for moving the cursor. Backspace The key that you press on a keyboard to move one space backwards in a document. Caps Lock A key on a computer keyboard that makes all the keys produce capital letters.


Keyboard and computer shortcuts are designed to make routine computer Shortcut Keys and their Functions: Some commonly used computer short cut keys are documented below. What Are the Different Types of Keys on the Keyboard​?


Computer Keyboard Parts and Functions

Macintosh computers function keys. Windows help. Mac assistance. All Short Cut Keys in a Computer.

Computers are everywhere -- even hotel room locks and car keychains use them. For most people, computers revolve around data input. The most common human data input method is the standard key keyboard.

A function key is a key on a computer or terminal keyboard which can be programmed so as to cause an operating system command interpreter or application program to perform certain actions, a form of soft key. Function keys on a terminal may either generate short fixed sequences of characters, often beginning with the escape character ASCII 27 , or the characters they generate may be configured by sending special character sequences to the terminal. On a standard computer keyboard, the function keys may generate a fixed, single byte code, outside the normal ASCII range, which is translated into some other configurable sequence by the keyboard device driver or interpreted directly by the application program.

Both types come with built-in speakers, although the speakers are smaller on the portable models.

5 parts of keyboard

There are actually three different PC keyboards: the original PC keyboard, with 84 keys; the AT keyboard, also with 84 keys; and the enhanced keyboard, with keys. The three differ somewhat in the placement of function keys, the Control key, the Return key, and the Shift keys. A keyboard is an input device used to input functions and characters in to the computer by pressing on switches keys or buttons.

Никто этого не знает? - Ответа он не дождался. Техники и все прочие беспомощно смотрели на ВР. Джабба повернулся к монитору и вскинул руки.

 Танкадо. Сьюзан едва заметно кивнула: - Он требовал, чтобы мы сделали признание… о ТРАНСТЕКСТЕ… это стоило ему… - Признание? - растерянно прервал ее Бринкерхофф.  - Танкадо требует, чтобы мы признали существование ТРАНСТЕКСТА. Но он несколько опоздал. Сьюзан хотела что-то сказать, но ее опередил Джабба: - Значит, Танкадо придумал шифр-убийцу.  - Он перевел взгляд на экран.


This topic describes the special keys on the keyboard of a computer and their Special Keys. Function Keys. Cursor Control Keys. Esc Key. Control Key F6 Navigates between different sections of a Windows Explorer window There are typically two shift keys, on the left and right sides of the row below the home row.


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Сьюзан перевела дыхание. Энсей Танкадо умер. Вина ляжет на АНБ. - Мы успеем найти его партнера. - Думаю. У нас есть кое-какие данные. Танкадо неоднократно публично заявлял, что у него есть партнер.

Стратмор покачал головой, и капля пота с его лба упала на стол. - Я не хочу никоим образом нарушать покой директора и говорить с ним о кризисе, в то время как он не в состоянии предпринять хоть что-нибудь. Сьюзан понимала, что коммандер прав. Даже в такие моменты ему удавалось сохранять ясность рассудка. - А вы не думали о том, чтобы позвонить президенту.

 Не жалуюсь. Джабба вытер губы. - Ты на месте. - А-га. - Не хочешь составить мне компанию. У меня на столе пирог с сыром. - Хотела бы, Джабба, но я должна следить за своей талией.

И вот эти два интеллектуала, казалось бы, неспособные на вспышки иррациональной влюбленности, обсуждая проблемы лингвистической морфологии и числовые генераторы, внезапно почувствовали себя подростками, и все вокруг окрасилось в радужные тона. Сьюзан ни слова не сказала об истинной причине своей беседы с Дэвидом Беккером - о том, что она собиралась предложить ему место в Отделе азиатской криптографии. Судя по той увлеченности, с которой молодой профессор говорил о преподавательской работе, из университета он не уйдет.

При этом дерево иногда приходится потрясти, чтобы собрать подгнившие плоды. И я уверена, что большинство наших граждан готовы поступиться некоторыми правами, но знать, что негодяи не разгуливают на свободе. Хейл промолчал.

Keyboard shortcuts in Excel

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Write function of every keys of keyboard in details with their names. A computer key that you press together with another key so that the other key does something different from what it Computer Keyboard Keys and Their Functions Pdf.

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