how will you merge elements in sequencejoinseq merges concatenates the string representations of elements in sequence seq into stringwith separator string how will you get the length of the stringlenstring returns the length of the string how will you get space-padded string with the original string left-justified to total of width columnsljustwidth[fillcharreturns space-padded string with the original string left-justified to total of width columns how will you convert string to all lowercaselower converts all uppercase letters in string to lowercase how will you remove all leading whitespace in stringlstrip removes all leading whitespace in string how will you get the max alphabetical character from the stringmaxstr returns the max alphabetical character from the string str how will you get the min alphabetical character from the stringminstr returns the min alphabetical character from the string str how will you replaces all occurrences of old substring in string with new stringreplaceoldnew[maxreplaces all occurrences of old in string with new or at most max occurrences if max given how will you remove all leading and trailing whitespace in stringstrip[charsperforms both lstrip and rstrip on string how will you change case for all letters in stringswapcase inverts case for all letters in string how will you get titlecased version of stringtitle returns "titlecasedversion of stringthat isall words begin with uppercase and the rest are lowercase how will you convert string to all uppercaseupper converts all lowercase letters in string to uppercase how will you check in string that all characters are decimalisdecimal returns true if unicode string contains only decimal characters and false otherwise what is the difference between del and remove methods of listto remove list elementyou can use either the del statement if you know exactly which elements you are deleting or the remove method if you do not know what is the output of len[ ] what is the output of [ [ ]