• Which of the following cannot be used to implement a switch in Python?

• Choose the correct option about the working of a general switch case in Python.

• Which of the following is true about the switch?

What is the output of the following code?

def sign(num):
    if(num>0):
        print(“Positive”)
    elif(num<0):
       print(‘Negative’)
    else:
        print(‘Zero’)
sign(0)

• What is the use of the default case in the switch?

Which of the following is the correct output for the following code?

def number(n):
    switch={
        1:’one’,
        2:’two’,
        3:’three’,
    }
    return switch.get(n,”No Output”)

number(‘2’)

What is the output of the following code?

def OddEve(num):
    if(num%2):
        return(“Odd”)
    return(‘Even’)
OddEve(1)

• Which of the following is true about the switch over the if statements?

What is the output of the following code?

a=5
b=6

def add():
    return a+b

def subs():
    return a-b

def prod():
    return a*b

def div():
    return a//b

def operations(op):
    switch={
        ‘a’: add(),
        ‘s’: subs(),
        ‘p’: prod(),
        ‘d’: div(),

    }
    return switch.get(op,’Wrong input’)

operations(‘P’)

Which of the following is the correct output for the below code?

list1=[14,19,6,13,0]
def func(lst):
    for i in lst:
        if i%2:
            print(i,end=’ ‘)
        else: pass

func(list1)

Which of the following is the correct way of using the class for the switch?

a.

class Class():

    def case1():

        print(‘Hello’)

    def case2():

        print(‘Hi’)

    def case3():

        print(‘Welcome’)

    def cases(self,no):

        func=”case”+str(no)

        method=getattr(self,func,lambda :’Bye’)

        return method()

obj=Class()

obj.cases(2)

b.

class Class():

    def case1(self):

        print(‘Hello’)

    def case2(self):

        print(‘Hi’)

    def case3(self):

        print(‘Welcome’)

    def cases(self,no):

        func=”case”+str(no)

        method=getattr(self,func,lambda :’Bye’)

        return method()

obj=Class()

obj.cases(2)

c.

class Class():

    def case1(self):

        print(‘Hello’)

    def case2(self):

        print(‘Hi’)

    def case3(self):

        print(‘Welcome’)

    def cases(self,no):

        func=”case”+(no)

        method=getattr(self,func)

        return method()

obj=Class()

obj.cases(2)

What is the output of the following code?

def compare(a,b):
    if(a>b):
        return ‘a’
    if(a<=b):
        return ‘b’
    return ‘None’

compare(4,9)

What could be the output of the following code?

def membership(ch,st):

    switch={
        True: ‘Present’,
        False: ‘Not present’
    }
    return switch.get(ch in st,’Wrong input’)

membership(1,154)

Find the output of the following code.

def vowels(string):
    switch={
        ‘a’: 1,
        ‘e’: 2,
        ‘i’: 3,
        ‘o’: 4,
        ‘u’: 5,
    }
    for i in string:
        print(switch.get(i,””),end=””)

vowels(‘abteci’)

What is the output of the following code?

def fun1():
    print(1)

def fun2():
    print(2)

def fun3():
    print(3)

def func(ch):
    switch={
        ‘x’: fun1,
        ‘y’: fun2,
        ‘z’: fun3,

        }
    return switch.get(ch,’Wrong input’)

print(func(‘z’))