sscasc@tumkur aprint( len()pythonit display the lower(method returns the given string in lower case aprint( lower()it display python python the upper(method returns the given string in upper case aprint( upper()it display python python the replace(method replaces given string with another string "forprint( replace(' ' ')it display far the split(method splits the string into substrings if it finds instances of the separator "hello,python!print( split(',')it display 'hello'python'operator and operandoperators are special symbols which represents computation they are applied on operand( )which can be values or variables same operator can behave differently on different data types operators when applied on operands form an expression operators are categorized as arithmeticrelationallogical and assignment value and variables when used with operator are known as operands arithmetic operators symbol description addition subtraction multiplication division remainder modulo *exponentiation /integer division example- - * ** / example- 'sscasct'+'bcasscasctbca - 'sscasct sscasctsscasct / % ** // relational operators symbol description less than sp_python programming example- < true example- 'sscasct<'bcafalse