sscasc@tumkur frozen set data type set data typeto create setwe should enter the elements separated by comma inside curly brace { , , print(sit display { , , , in the above exampleit displays un-orderly and repeated elements only oncebecause set is unordered collection and unique items we can use set(to create set as =set("kvn"print(kit display "kvnfrozen set data typefrozen set is just an immutable version of python set object while elements of set can be modified at any timean element of frozen set remains the same after creation due to thisfrozen sets can be used as key in dictionary or as element of another set dictionarya dictionary is an unordered collectionchangeable and indexed in python dictionaries are written with curly bracketsand they have keys and values that means dictionary contains pair of elements such that first element represents the key and the next one becomes its value the key and value should be separated by colon(:and every pair should be separated by comma all the elements should be enclosed inside curly brackets ={ 'sscasc' :'tumkur' :'kvn' 'vedish'hered is the name of dictionary is the key and its associated value is 'sscascthe next is and its value is 'tumkurand so on print(dit display ={ 'sscasc' :'tumkur' :'kvn' 'vedish'print( [ ]it display kvn string operations extract specified character from the string get the character at position (remember that the first character has the position ) "hello,python!print( [ ]it display substringextract number of character from the specified position get the characters from position to position (not included) "hello,python!print( [ : ]it display ph the strip(method removes any whitespace from the beginning or the end of the given string ahello,pythonprint( strip()it display "hello,python! the len(method returns the length of given string sp_python programming