58) Which is property returns the URL of the current page?

59) Which property is used to transfer files from one host to another host over internet?

60) Which open source software is used to upload from client to server or download from server to client?

61) How will javascript treat a number, when it is enclosed with double or single quotes?

62) What will be the output for the following JavaScript code?
var x = 13 +'03'
Alert(x);