CS304 Midterm Past Paper

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Practice Quiz from CS304 Midterm Past Paper

This quiz will evaluate your preparation for the CS304 midterm examination and it is based on the past papers of CS304. The purpose of this quiz is to evaluate your performance in this subject. If you can pass this quiz, then there is a great chance that you can secure good marks in your exams.

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Created on January 15, 2022 By

faisal_faisi

CS304

CS304 Midterm Past Papers Practice Quiz

Welcome to CS304 Midterm Online Practice Quiz.

You can check your preparation of CS304 for your Exams here.

Questions Will be different every time you will attempt.

1 / 30

Category: CS304-mid

Inheritance is a way to

a. pass arguments to objects of classes

b. improve data-hiding and encapsulation

c. organize data.

d. add features to existing classes without rewriting them.

2 / 30

Category: CS304-mid

Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?

a. Define the variable Age as private and create a get method that returns it and a set method that updates it

b. Define the variable Age as protected

c. Define the variable Age as private

d. Define the variable Age as protected and create a set method that returns it and a get method that updates it

3 / 30

Category: CS304-mid

The members of a class that can be accessed without creating the object of the class is called

a. Static

b. Public Member

c. Private member

d. Data Member

4 / 30

Category: CS304-mid

In order to free the memory occupied by the object, we use -------------

a. Constructor

b. Shallow Copy

c. Destructor

d. Deep Copy

5 / 30

Category: CS304-mid

Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must

a. return a value

b. take two arguments.

c. take four arguments

d. create a named temporary object.

6 / 30

Category: CS304-mid

When a variable is define as static in a class then all object of this class,

a. Have different copies of this variable

b. Can not access this variable

c. Have same copy of this variable

d. None of given

7 / 30

Category: CS304-mid

________ is/are used to access information hidden within an object?

a. Private member functions

b. Both public and private members

c. Private data members

d. Interface

8 / 30

Category: CS304-mid

The statement objA=objB; will cause a compiler error if the objects are of different classes.

a. True

b. False

9 / 30

Category: CS304-mid

We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,

a. False

b. True

10 / 30

Category: CS304-mid

Static variables act like a global variable in the context or scope of the class.

a. False

b. True

11 / 30

Category: CS304-mid

Which operator can not be overloaded?

a. Conditional operator (? : )

b. The relation operator ( >= )

c. Assignment operator ( = )

d. Script operator ( [] )

12 / 30

Category: CS304-mid

What problem(s) may occur when we copy objects without using deep copy constructor?

a. System crash

b. Dangling pointer

c. Memory Leakage

d. All of the given

13 / 30

Category: CS304-mid

__________ satisfy the condition of polymorphism

a. Diamond

b. all of the given

c. Coal

d. Carbon

14 / 30

Category: CS304-mid

We can get only one unique value which can be used by all the objects of that class by the use of,

a. data members

b. dynamic variables

c. static variables

d. instance variables

15 / 30

Category: CS304-mid

Which of the following operators always takes no argument if overloaded?

a. ++

b. -

c. /

d. +

16 / 30

Category: CS304-mid

The technique in which we visualize our programming problems according to real life’s problems is called ----------------

a. structured programming

b. non of the given

c. object oriented Programming

d. procedural programming

17 / 30

Category: CS304-mid

Which one of the following features of OOP is used to derive a class from another?

a. Data hiding

b. Inheritance

c. Encapsulation

d. Polymorphism

18 / 30

Category: CS304-mid

What problem(s) may occur when we copy objects without using deep copy constructor?

a. Dangling pointer

b. Memory Leakage

c. System crash

d. All of the given

19 / 30

Category: CS304-mid

Friend class and friend function can be used as an alternate to each other

a. False

b. True

20 / 30

Category: CS304-mid

this pointers are not accessible for static member functions.

a. True

b. False

21 / 30

Category: CS304-mid

A class can be identified from a statement by -------------

a. Noun

b. Pronoun

c. Adverb

d. Verb

22 / 30

Category: CS304-mid

The concept of derived classes is involved in,

a. structure

b. inheritance

c. encapsulation

d. array

23 / 30

Category: CS304-mid

A C++ class is similar to --------------------

a. Library File

b. Structure

c. Header File

d. None of the given

24 / 30

Category: CS304-mid

Using encapsulation we can achieve

a. Implementation independence

b. Information hiding

c. All of given options

d. Least interdependencies among modules

25 / 30

Category: CS304-mid

___________, which means if A declares B as its friend it does NOT mean that A can access private data of B. It only means that B can access all data of A.

a. NO Friendship between classes

b. Friendship is one way only

c. Friendship is two way only

d. Any kind of friendship

26 / 30

Category: CS304-mid

We achieve independence of internal implementation from its external interface through-----------

a. both encapsulation and information hiding

b. Information Hiding

c. Encapsulation

d. Abstraction

27 / 30

Category: CS304-mid

_______ remain in memory even when all objects of a class have been destroyed

a. Instance variable

b. None of given

c. Primitive variables

d. Static variables

28 / 30

Category: CS304-mid

Which part of an object exhibits its state?

a. Any private part

b. Operations

c. Any public part

d. Data

29 / 30

Category: CS304-mid

_______ is a relationship

a. Polymarphism

b. abstraction

c. encapsulation

d. Inheritance

30 / 30

Category: CS304-mid

A member function having the same name as that of a class and a ~ sign with it is called,

a. Setter

b. Destructor

c. Constructor

d. Getter

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Note before downloading CS304 midterm past paper

One thing to note dear fellows that you must don’t rely on these papers only. They can be a source of help but not an ultimate solution. If you want to get good marks in your exams you are advised to go through all of your handouts and must watch all of the video lectures.

Golden rules for good marks in VU Exams.

As per my experience, I have developed some golden rules for getting good marks in Virtual University Exams based on experience. I got 3.96 CGPA by following these rules. So here they are:

Never miss your Quiz, Assignment, or GDB.
Always try to do your Assignment on your own.
Try your best to finish your video lectures 10 days before exams.
Try your best to read your handouts twice before exams.
Read forward attempt backward.
Never schedule more than one paper on the same day.
Your most difficult paper should have a gap of 1 or more days.
Toughest paper must be scheduled first.
Read questions forward and attempt backward.
Don’t waste your time during a paper on illegal activities.

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CS304 Midterm Past Paper online Practice Quiz

CS304 Midterm Past Paper

Practice Quiz from CS304 Midterm Past Paper

Note before downloading CS304 midterm past paper

Golden rules for good marks in VU Exams.

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