(2 marks for explaning the output) (Only 1 mark for explaining global and local namespace.). Test._name_ : Match elif self.Gross < 1000000: Observe the following program and answer the question that follows: L = [] [CBSE SQP 2016]. Note : Accept self. ... rev 2020.12.10.38158 What are the advantages of keyword arguments? Automatic garbage collectiomPython deletes the objects which are not required, may it be built-in types or class instances, through the process named garbage collection. Python question and answer class 12 || Mysql question and answer class 12 || Sumita arora Solution class 12 || Sumita arora Solution class 12 python || Sumita arora Solution class 12 Mysql For example, the bird ‘Parrot’ is a part of the class ‘Flying Bird’ which is again a part of the class ‘Bird’. Create a class customer with customer number, name, address, etc. Name mangling of the double underscore makes the most sense for achieving “private-ness”. for i in range (len ( LI)) : if Name [0] = ‘S’: print “Python is an \n interpreted \t Language” What is the difference between Multilevel inheritance and multiple inheritance? self.basic=0 So, we can say that encapsulation is the way to implement data abstraction. self.discount=0 Write the output for the following codes: Answer: raise TÿpeError(“No compatible signatures”) self.name The book Computer Science With Python contains 17 chapters for class 12 students. metaclass = abc.ABCMeta super (mall, self).getdate ( ) # Statement 2 Name : Mona Statement 1 and 2 invoke the getSdate() function of class shop and getData() function of class Brand respectively. and also predict the output. leaveobj.showdata(), Question 5: A function Foodln() to allow user to enter values for Code, EoodName, Sticker and call function GetType() to assign respective FoodType. Illegal variables or functions name are as below: Days * Rent, do, 2Clients, For and Grant Total Because of being either keyword or including space or operator or starting with integar. [CBSE Text Book] Question 18: “in” is a membership operator. radius = input(“Enter radius”) Python Basics self.mo=int(raw_input(“Enter the Roll no:”)) class PRODUCT: Answer: Question 11. A sort of constructor in Python ______ Write the output of the following code: Define another class payroll, which is derived from employee [CBSE Outside Delhi-2016] Only option (iii) is possible. subject = ” ” Class 12 CS Chapter 2 Python Revision Tour II Solutions Sumita Arora New Syllabus. Short Answer Type Questions (2 marks). Now in this Car class, we have five methods, namely, start(), halt(), drift(), speedup(), and turn(). def showdata(self) Answer: Outdata() – To call Printdata() and to display salary. import math In CBSE Class 12 Computer Science syllabus, you will have to learn Python functions, Functions Parameters, and it's working. Give one example of multilevel inheritance. Which type of inheritance is demonstrated in the above code? return a+b Name the methods that are overridden along with their class name. CBSE Class 12th Computer Science/Python Sample Paper 2020. Abstract method : An unimplemented method is an abstract method. Answer: Question 9. [CBSE SQP 2015]. Answer: In Python, functions are first-class objects. A Function ShowAll( ) to allow user to view the content of all the data members. Answer: Question 22. Question 18. What does “in” do? super(Customer,self)._init_() Ramarks = “Loss” DEER t=Third() KM = input (“Enter KM”) Class functions that begin with double underscore __ are called special functions as they have special meaning. These are the Python Advanced Programming class 12 Notes Computer Science prepared by team of expert teachers. def _init_(self,no,name,age): #constructor to create an .object Inheritance is the capability of one class to acquire the properties or capabilities of another class. self.grade=‘A’ Write statement to invoke Function 1. print “Customer Name”, print “Test_module_ , Match.__module_ Explain with an example. self.roomtype,“Room Rent: Rs’jself.roomrent def_init_(self): A region of a Python program where a namespace is directly accessible.______ pass def_init_(self): 5 5 5 5 5 Question 21. print“Total Amount Due:”, def init (self, side): the global variable x @overloaded def _init_ (self,dept,salary): #complete def showdate (self) : self.Discount=0 Also, justify the answer. if self.Qty <= 10: Question 13: Print (Name) The solution is provided for each practice question. Item=raw_input(“Enter Item Name”) init()-To assign initial values of customernumber as 111, customemame as “Leena”, qty as 0 and price, discount & netprice as 0. caldiscount ( ) – To calculate discount, totalprice and netprice, discount is 25% of totalprice, if totalprice >=50000, discount 15% of totalprice, if totalprice >=25000 and totalprice <50000, discount 10% of totalprice, if totalprice <250000. Go to the editor. Answer: This means that they can be assigned to variables, returned from other functions and passed into functions. self. In single inheritance a subclass is derived from a single base class. # constructor to create an object def overload_with(func): Very Short Answer Type Questions (1 mark). Differentiate between an object and a class. # constructor to create an object self.name=‘ ’ def CalDen (self): self.income = float(raw_input (“Enter income”)) Of times an object is accessible outside the class is code reuse works by counting the number of that... 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