Keyboard

Keyboard:-

This is also a input device, which is used sending signal to computer.

इसका प्रयोग हम Text, Number, Symbol आदि को कम्प्यूटर को Input देने के लिए करते हैं । Standard Keyboard में 101 Keys होते हैं ।

Keyboard को 4 भागों में बांटा गया है ।

1. Function Key
2. Alfa-Numeric Key pad
3. Number Key Pad
4. Special Keys

Control Keys:- 

1. Ctrl + Z :-   Used for undo the last change.
2. Ctrl + X : –  Used for cutting selected text.
3. Ctrl + C : –  Used for copying the selected text.
4. Ctrl + V : –  Used for pasting the selected text.
5. Ctrl + B : –  Used to bold the selected text.
6. Ctrl + N : –  Used for creating the new page.
7. Ctrl + A : –  Used for selecting the whole document’s text.
8. Ctrl +  S : –  Used for saving the whole document’s text.
9. Ctrl +  F : –  Used for finding the particular word, paragraph in whole document.
10. Ctrl +  G : –
11. Ctrl + H : –
12. Ctrl + Y  : –
13. Ctrl + U : –  Used for doing the underline to word and paragraph.
14. Ctrl + I :-    Used for doing the italic to word and paragraph.
15. Ctrl + O : – Used for opening the old previously created page.
16. Ctrl + P : – Used for printing the documents.

Function Keys :-

Keyboard contains the 12 functions keys which are F1 to F12. Working of these keys are as follows:-

1. F1
2. F2
3. F3
4. F4
5. F5
6. F6
7. F7
8. F8
9. F9
10. F10
11. F11
12. F12