Types of key: there are three types of key    

1.Numeric key

2. Character key   

 3.Special Character key   

Number key: yah keyboard me 0 to 9 hota hai [0 to 9]

Charater key: yah keyboard may A to Z tak hota hai

Special Character key(non alpha numeric Key: yah kai prakar ka hota hai

                      Skrew[~]

                      At the rate of {@}

                      Hash or secrate code{#}

                      Doller($)

                      Percentage (%)

                      And (&)

                      Star or multi’s symbol (*)

                      Open small bracket (

                      Close small bracket )

                      Hypen –

                      Under score or email id _

NOTES:

sbhe type writer key keboard may ak saman se

t hai rahati

Funcion key :yah F1 se lekar F12 tak hote hai

Cursor movement key:

Arrow key:     iske help se ham ak line ,ak letter upper and ak line ,ak   letter under jate hai

Page up &page down:iske ham ak screen upper and ak screen down ate hai

NOTES:

control+page down &page down –aske ham ak page upper and ak down     ja sakate hai

Home and end key: home key se line key beginning me jate hai and end key se line key last me jate hai

NOTES:

control +home key –document me beginning me jate hai

Control +end key –document key last me ja jate hai

Special character key:

Back space key: iske curosur left ke taraf gatiman rahata hai and uske     raste me ane vale letter ko delete kar deta hai

Delete key:is key ko press karane se cursor sthir rahata hai and age  vale letter ko khich –khich karake delete karta hai

Inter key:iske ham kesi bhi active command  ko excude kar sakate hai  Isse ham new paragarh banate hai

Escape key:iske help se kesi bhi diologue box or minu bar ko cancel kiya ja sakata hai

Shift key: iske help se ham capital letter and special charater likhte hai

Note:jab ham es key hold karake jab agla key press karate hai thbhi yah work karega

Caspslock key:isme ham upper case me write hai

Tab key:isme ham ak viklp se other viklp per jate hai and typing me         5 space forgive ka deta hai ‘

Insert key:iske help se over write mode on ho jata hai jisase aage vale      letter ko delete kar new letter ki entry karata hai

Notes:over write mode off hone par old letter ko hatate hue new letter    ke entry karata hai

Print screen:isme ham jo bhi screen par dhik raha hai use ham copy     kar sakate hai and kahi par le jakar paste karke printout kar sakate hai

  VIMLESH YADAV           

  LAUNCHER OF KEYS            

THANKS FOR DWORD