What is operator overloading with methods? Illustrate with the help of an example using a python code.

Write a method in python to display the elements of list thrice if it is a number and display the element terminated with '#' if it is not a number.

For example, if the content of the list is as follows:

ThisList=['41','DROND','GIRIRAJ','13','ZARA']
414141
DROND#
GIRlRAJ#
131313
ZARA#

What will be the status of the following list after the fourth pass of bubble sort and fourth pass of selection sort used for arranging the following elements in descending order?
14, 10, –12, 9, 15, 35

Write a method in python to search for a value in a given list (assuming that the elements in the list are in ascending order) with the help of Binary Search method. The method should return –1 if the value does not present else it should return the position of the value present in the list.

Write PUSH (Books) and POP (Books) methods in python to add Books and remove Books considering them to act as Push and Pop operations of Stack.

Write a method in python to find and display the prime numbers between 2 to N. Pass N as an argument to the method.

Evaluate the following postfix notation of expression. Show status of the stack after every operation.
84, 62, –, 14, 3, *, +

18.

Differentiate between the following:

1. f = open(‘diary.txt’, ‘r’)
2. f = open(‘diary.txt’, ‘w’)

Write a method in python to read the content from a text file diary.txt line by line and display the same on screen.

Consider the following definition of class Member, write a method in python to write the content in a pickled file member.dat.

class Member:
	def_init_(self,Mno,N) :
	self.Memno=Mno
	self.Name=N
	def Show(self):
		Display (self.Memno, '#',self.Name)
	def store_data(self):
		piFile = open('member.dat','wb')
		pickle.dump(self, piFile)
		piFile.close()