MCQs for Python Strings: Exam-Style Practice Questions

>>>example = "helle"
>>>example.rfind("e")

print('abcefd'.replace('cd', '12'))

print("abcdef".find("cd"))

>>>print (r"\nhello")

class father:
    def __init__(self, param):
        self.o1 = param
 
class child(father):
    def __init__(self, param):
        self.o2 = param
 
>>>obj = child(22)
>>>print "%d %d" % (obj.o1, obj.o2)

print('The sum of {0:b} and {1:x} is {2:o}'.format(2, 10, 12))

print("xyyzxyzxzxyy".count('yy', 1))

print(''''''.isspace())