কম্পিউটারের কি বোর্ড

Keyboard: keyboard এ key এর সংখ্যা 104টি, 104 অপশনে না থাকলে 105টি উত্তর দেওয়া যাবে।

Function key - 12টি।(F1-F12)

F1= Help

F2=Rename

F3 = Search file

F4=Web list

F5=Refresh or slide show

F6=Web link

F7=Spelling or Grammar Check

F8=Safe Mood

F9= Volume increase or Hyper link

F10=Volume Decrease or Active menuber

F11=Full screen

F12=Save as

★Numeric key -17 টি

0-9=10টি,(+,-,★,%,Decimal Point, Num Lock, Enter)

Alpha numeric key -36 টি

0-9 =10 টি,a-z=26টি মোট 36 টি।

Arrow key বা, কার্সর কি -4টি(Up,Down,Left,Right)

Modifier key অনেক যেমনঃ

Shift,Alt,option, ctrl,command,

Ctrl+A=Select all

Ctrl+B=Bold & unbold

Ctrl+C=Copy ( selected text)

Ctrl+D=Open font formatting window

Ctrl+E=Centre Alignment

Ctrl+F=Find word

Ctrl+G=Go to ( Line or page)

Ctrl+H=Replace

Ctrl+I=Italic

Ctrl+J= Justified Alignment

Ctrl+K=Hyper link

Ctrl+L=Left Alignment

Ctrl+M=Indent the paragraph or open new slide.

Ctrl+N=Open new word file or open a new tab.

Ctrl+O= Used to open

Ctrl+ P = Print

Ctrl+Q=Clear the paragraph

Ctrl+R=Right alignment

Ctrl+S=Save

Ctrl+T=Indent after first line

Ctrl+U= Underline

Ctrl+ V= Paste

Ctrl+W=Close the document or close a tab

Ctrl+ x=Cut(Selected text)

Ctrl+Y=Repeat typing

Ctrl+Z=Undo

Ctrl+ Enter=Page break

Shift+Enter= Line break

Ctrl+ Home/Ctrl+End=Move to the bottom

Ctrl+F12=Open a dialog box

Shift+F12=Save word document

Ctrl+ shift +F12=Print the word document

Alt+Ctrl+Del=Reboot the computer.

Ctrl+Tab= Two or more excell file open

Ctrl+ Space Bar =Highlight the column.

★Key layout (Keyboard বিন্যাস)-3টি

১.QWERTY

২.QWERTZ

৩.AZERTY.