Change Password

var timer=function(){ for(var i=0;i<10;i++){
setTimeout(function(){console.log(i)},1000)
}
}
timer();
what will bethe outpus of the above javascript code on console
0123456789all will be print in 1 second
012345678910all will print 0ne by one in 11 seconds
1111111111all will print in 1 second
10101010101010101010all wll print in 1 second