Q1) What is the output displayed by the below program?

class A:
    b=10
    def __init__(self,b):
        self.b=b
        b=100
ob=A(20)
print(ob.b)

Q2) Given inputqueue front to rear: 3,7,6,2,5,6,3,2.
What will be the elements in outputqueue front to rear after executing the below function?

def function(inputqueue):
    outputqueue=Queue(10)
    while(not inputqueue.isempty()):
        var=inputqueue.dequeue()
        if var<=5:
            outputqueue.enqueue(inputqueue.dequeue()+1)
        else:
            outputqueue.enqueue(outputqueue.dequeue()+inputqueue.dequeue())
    return outputqueue

Assumption: Class Queue and its methods are available.

Q3) Consider stack stack1 with the following elements top to bottom: 14,35,22,10,5,20.
What will be the content of stack2 top to bottom after executing the below function?
stack1 is given as a parameter to the function.

def stackfunction(stack1):
    stack2=Stack(5)
    while(not stack1.isempty()):
        if(stack1.pop()%5==0):
            break
        else:
            if( not stack1.isempty()):
                stack2.push(stack1.pop()*2)
                if(stack2.isempty()):
                    stack1.pop()
                else:
                    stack2.push(10)
    return stack2

Assumption: Class Stack and its methods are available.

Q4) What will be the output displayed by the below program?

class A:
    def __init__(self,num):
        self.__num=num
    def setnum(self,num):
        self.__num=num
    def getnum(self):
        return self.__num
    def m1(self,var):
        return self.__num+var
class B:
    def __init__(self,aref):
        self.aref=aref
        self.num1=10
    def m2(self,val):
        self.aref.setnum(self.num1+val)
    def m3(self):
        return self.aref.m1(3)+self.num1
    
oba=A(5)
obb=B(oba)
obb.m2(3)
print(obb.m3())

Q5) what would be the content of temp after executing the below function?
If the inputstack(bottom to top) : 1,4,9,16,25,49,81,100 is sent as parameter to function.

Assumption: Class Stack with necessary methods available

import math
def checkfunction(inputstack):
    temp=Stack(10)
    while(not (inputstack.isempty())):
        num=inputstack.pop()
        numsqrt=math.sqrt(num)#sqrt return square root of number
        if(numsqrt%2==0):
            temp.push(int(numsqrt))
        else:
            val=temp.pop()
            temp.push(num+val)
    return temp

Q6) What will be the output displayed after executing the below function?

def modifylist(inlist):
    templist=list(inlist)
    outlist=[]
    num=len(inlist)
    for i in inlist:
        if(i>=num):
            outlist.append(i)
        else:
            templist.remove(i)
            num-=1
    outlist=outlist+templist
    return outlist
inlist=[7,5,4,6,1,2]
z=modifylist(inlist)
print(z)

Q7) What should be written in line1 to line4 to display Savings Account: 1001 6000.0 500.0?

class account:
    def __init__(self,accountnumber,amount):
        self.accountnumber=accountnumber
        self.amount=amount
    def displayaccountdetails(self):
        print(self.accountnumber,"  ",self.amount,end=" ")
class savingsaccount(account):
    def __init__(self,accountnumber,amount,minimumbalance=0.0):
        #line1
        self.minimumbalance=500.0
    def displayaccountdetails(self):
        print("Savings Account : ",end ="")
        #line2
        print(self.minimumbalance)
a=account(1001,6000.0)
#line3
#line4

Q8) What will be the output displayed by the below program?

class Invalid_Id_Exception(Exception):
    pass
class Invalid_Marks_Exception(Exception):
    pass
class student:
    def __init__(self,sid,marks):
        self.__sid=sid
        self.__marks=marks
    def awardscolarship(self):
        try:
            if(not self.__sid.count("1")>2 or self.__sid.find("B")!=-1):
                raise Invalid_Id_Exception
            if(self.__marks<0):
                raise Invalid_Marks_Exception("Marks Entered is Invalid")
            print("student is awarded with scholarship")
        except Invalid_Id_Exception:
            print("student id is wrong inside method")
        except Invalid_Marks_Exception as e:
            print(e)
        print("inside method")
try:
    s=student("B1110",-70)
    s.awardscolarship()
    print("inside main")
except Invalid_Id_Exception:
    print("student id is wrong outside method")
except:
    print("some error occurred")

Q9) What are the elements present in list1 after executing the below program?

def function(string,list1):
    num=1
    while(num!=len(string)):
        if(len(string)%2==0 or string[:-1].count('a')>=1):
            list1.append(string[num])
        num+=1
        list1=function(string[num:],list1)
        break
    return list1
print(function("Irradiation",[]))

Q10) How many incorrect options are present? Options given below.

class shirt:
    def __init__(self):
        self.color="red"
        self.size="medium"
s1=shirt()          #line1
s2=s1               #line2
s1.color="yellow"   #line3
s2.color="green"    #line4
s2=shirt()          #line5
s2.size="large"     #line6

at the end of line two, both s1 and s2 refer to the same shirt object
at the end of line three, the color of s1 is yellow and the color of s2 is red
at the end of line five, there is no reference variable which points to the shirt object created at line one
at the end of line six, the shirt object created at line five will have a size large

Q11) Consider the inputlinkedlist given. inputlinkedlist(Head to Tail): 7,2,4,1,10
What is the content of inputlinkedlist after executing the below function?
The function takes the head of inputlinkedlist as an input parameter.

Assumptions: linked list class and methods are available

def calculatetotal(head):
    total=0
    if(head==None):
        return
    temp=head.getnext()#getnext return next node address
    while(temp!=None and temp.getnext()!=None):
        if(temp.getdata()<temp.getnext().getdata()):
            #getdata return the data of the node
            total+=temp.getnext().getdata%temp.getdata()
        else:
            total+=temp.getdata()
        temp=temp.getnext()
    temp.setdata(total)#setdata will save the value in the data of the node

Q12) What is the output displayed by the below program?

class child:
    nooftoffees=80
    totaltoffeeseaten=2
    def __init__(self,name):
        self.name=name
        child.addtoffee(len(self.name))
        child.totaltoffeeseaten+=2
    def eattoffee(self,num):
        child.nooftoffees-=num
        child.totaltoffeeseaten+=num
    @staticmethod
    def addtoffee(num):
        child.nooftoffees+=num//2
c1=child("Deepu")
c2=child("Heman")
c1.eattoffee(2)
child.addtoffee(6)
c1.addtoffee(3)
c2.eattoffee(4)
print(child.nooftoffees)
print(child.totaltoffeeseaten)

Q13) What is the output displayed by the below program?

def function(inputlist):
    mid=len(inputlist)//2
    low=0
    high=len(inputlist)-1
    while(inputlist[mid]<inputlist[low]):
        low=low+1
    if(low<high):
        temp=inputlist[low]+4
        inputlist[low]=inputlist[high-2]
        inputlist[high-2]=temp
    return inputlist[:-2]
list1=[36,22,11,38,70,8,20]
sublist=function(list1[:-1])
print(sublist)

Q14) Choose the statement which is correct to the below code.

def f1(arg1,*arg2):
    for num in arg2:
        if(arg1>num):
            return num
def f2(arg3, arg4=10):
    if(arg3
					

Q15) What is the output displayed by the below program?

class bus:
    def __init__(self,busfare):
        self.busfare=busfare
        self.__finalbusfare=0
    def getfinalbusfare(self):
        return self.__finalbusfare
    def setfinalbusfare(self,busfare):
        self.__finalbusfare=busfare
    def calculatefinalbusfare(self,nooflanguages=0):
        self.__finalbusfare=self.busfare+nooflanguages*(self.busfare//3)
class volvobus(bus):
    def __init__(self,busfare,additionaltax):
        super().__init__(busfare)
        self.additionaltax=additionaltax+5
    def calculatefinalbusfare(self,nooflanguages=0):
        super().calculatefinalbusfare(nooflanguages)
        finalamount=self.getfinalbusfare()+self.additionaltax
        finalamount=finalamount-(finalamount*(4/100))
        self.setfinalbusfare(finalamount)
obj=volvobus(100,10)
obj.calculatefinalbusfare(6)
print("Fare : ",obj.getfinalbusfare())