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List the difference between function overloading and overriding
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Differentiate between the new and malloc(). Can delete be used to free memory allocated usihg the malloc()?
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Explain the procedure to overload the pre-increment and post-increment operators with suitable examples.
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Write a function to return the division of two complex numbers.The real part and imaginary part could be int, float or double.
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Write the characteristics of inline functions. List the differences between inline functions and macros.
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What are the abstract classes? Give example.
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What are the static data members? Explain and give a suitable example.
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Explain the differences between abstraction and encapsulation.
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What is structured programming? How is it different from the object oriented programming?
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Write a program to calculate the roots of any quadratic equation dealing complex roots also and printing them in appropriate form.
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Differentiate between the run time memory management in C++from c.
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Create a time class to perform following operations over time(hh:mm:ss) using 24 hrs. Clock.
To create or initialize any object of type time using constructors.
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Create a time class to perform following operations over time(hh:mm:ss) using 24 hrs. Clock.
To find addition of two times using operator overloading Fore.g.t1-t2-t3. or tl=27+t2; must be valid statements. In the second statement 27 seconds are added to 12.
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Create a time class to perform following operations over time(hh:mm:ss) using 24 hrs. Clock.
Overload the operator>to compare two times. Thus, t1>t2 or11>35 can be compared resulting the result true or false
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Create a time class to perform following operations over time(hh:mm:ss) using 24 hrs. Clock.
To print the time in the format hh:mm:ss
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How are the C++ objects created using new stored in the memory?
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Write a program to multiply two matrices. Both matrices order will be entered through keyboard and are created accordingly at run time. The matrix containing multiplication is also created at run time. Use the constructors and destructors.
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Write a program in C++ to illustrate the concept of metaclass.
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Give the advantages of the reference variables over the pointer variables. Under which situation they should be avoided?
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What are the nameless objects? Why are they used in C++?
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Discuss the ways so that a class can't be inherited by any means.
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Name the operators and their symbols which can't be overloaded in C++
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Explain the nested classes with suitable example.
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What is this pointer? What happens on the statement: delete this; in a class. Write a program demonstrating the use of this pointer.
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What is a copy constructor? Explain with example,
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Write a program to support the following statements over strings in C++
(1) int p="xyz"; to store the length 3 of "xyz" into p.
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Write a program to support the following statements over strings in C++
s1 ="hello" +s2; to find concatenation of "hello" and s2 into s1.
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Write a program to support the following statements over strings in C++
S1=-1s2; to find reverse of s2 into s1.
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Explain the try/catch structure in C++ and its variants from the exception class.
.
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Discuss the hierarchy of stream class.
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Write a program using class for opening text file and replacing all lowercase letters to uppercase and vice versa leaving other characters intact.
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Explain the persistent objects.
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Differentiate between the multilevel and multiple inheritances.
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Explain the syntax and working of any six file functions in stream classes.
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Give five main advantages of object-oriented programming Describe each advantage by giving a suitable example.
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Describe the usage of const in C++.
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Give an example of a generic class. Explain it.
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What is the difference between a default constructor and a copy constructor?
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How are virtual functions implemented in C++?
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What is multiple inheritance? What are its advantages and disadvantages?
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Why should inline functions be used instead of plain old #define macros?
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Give an example in the form of code to explain the use of a template.
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Why is debugging required? Give suitable examples to justify it.
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What is Exception handling. What are its uses?
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Write a C++program to show the concept of inheritance.
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Wirite short notes on Information hiding.
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Wirite short notes on Abstraction (with suitable examples/program).
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What is polymorphism? How can run time polymorphism be implemented? How is late binding related to it? Give suitable examples.
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Give short notes on Dynamic memory allocation.
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Give short notes on Fánctional decomposition.
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Create a class called student. Allow multiple constructors in the class. Include methods to generate report card of marks obtained in 5 subjects. The program should run and display the results for atleast 20 students. The program should use the concept of dynamic memory allocation.
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Give short note on garbage collection in C++
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How do we allocate multidimensional array using new?
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Write a program in C++ to show the concept of metaclass.
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How are C++ objects laid out in memory?
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Can a programmer free() pointers allocated with new? Can he delete pointers allocated with malloc() ?Explain
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Write short notes on Method and Parametric polymorphism.
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Write short notes on Differences between overloading and overriding.
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Write a class linked queries in C++. This class should have functions for adding or deleting an item from the queue after necessary checks. The inked queue is not to be implemented using arrays.
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Give difference between composition and classification hierarchy using suitable code
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Give a code in C++to show the concept of operator overloading.
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Name three operators that cannot be overloaded. Give their symbols in C++ also
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Write a genere swap macro in CA macro which can swap any type of data (ie.int, char,font struct etc.)
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Write short notes on Namespaces and their advantages.
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Write short notes on Difference between muslevel and multiple inheritance
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Write short notes on Persistant objects.
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Write a program in C++ to show the concept of exception handing how do we change the string length of an array of char to prevent memory leaks even someone throws an exception?
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Write short notes on file open( ) and close( ) syntax
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Write short notes on Streams and its types.
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Write short notes on Utility of generic class.
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What is the purpose of copy constructor?
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Differentiate between the compile time binding and run-time binding.
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Consider the definition of the following function template:
Template
X wow (X x, Xy) (return x+y;)
Find and explain the output of the following statements:-
cout << wow (5,7) << endI;
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Consider the definition of the following function template:
Template
X wow (X x, Xy) (return x+y;)
string sl sunny"; string 2-day"; cout<
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Write a recursive function to multiply two positive integers using m and n using repeated additions.
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List differences between virtual classes and virtual functions.
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What are namespaces? What are their advantages?
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What are virtual destructors? Explain and give a suitable example.
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List differences between free()/delete pair and mallocl()/calloc() pair.
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What are abstract classes? Explain their advantages. How are they created? Show by suitable example,
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How does the const differ in C++ from C?
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Explain the volatile keyword of C++ with suitable example.
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Explain the initialization list method for initialization of class datamembers through the constructors.
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Create a string class to create empty strings or create strings from other strings passed as argument to its constructor. Memory allocation for creation and disposal of strings will be dynamic. The string class will have one char pointer to point the string and member length to hold the length of this string. Write the-
(i) Constructors and destructors for this class.
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Create a string class to create empty strings or create strings from other strings passed as argument to its constructor. Memory allocation for creation and disposal of strings will be dynamic. The string class will have one char pointer to point the string and member length to hold the length of this string. Write the-
Overload the + operator to find the concatenation of strings s1 and s2 into string s3 by the statement s3=s1+s2;
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Create a string class to create empty strings or create strings from other strings passed as argument to its constructor. Memory allocation for creation and disposal of strings will be dynamic. The string class will have one char pointer to point the string and member length to hold the length of this string. Write the-
Overload the operatorto compare two strings in the statement: if (s1
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Create a string class to create empty strings or create strings from other strings passed as argument to its constructor. Memory allocation for creation and disposal of strings will be dynamic. The string class will have one char pointer to point the string and member length to hold the length of this string. Write the-
Show() method to print the strings right aligned on the screen.
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Differentiate between aggregation and composition with suitable examples.
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Write down the syntax for defining a member function outside the class specification. How these functions can be made inline?
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Discuss the method and syntax for calling constructors of base classes in multilevel inheritances with suitable example. Take at least two levels of inheritance.
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Create a matrix class Dynamically create a matrix of order mxn.
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Create a matrix class To read the elements into it through the keyboards.
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Create a matrix class to multiply two matrices of orders mxn and nxp.
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Create a matrix class to initialize one matrix from another matrix using the copy constructor.
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Create a matrix class to delete a matrix explicitly using the destructor.
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Create a matrix class to print a matrix on the display.
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Discuss methods to overload the unary, pre-increment++ and post-increment++ operators.
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Explain the nested classes with suitable example:
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What is this pointer? What happens on the execution of the statement: delete this, in a class. Write a program demonstrating the use of this pointer.
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Discuss the ways to convert one object into another object.
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Design classes called polar and rectangle for representing a point in polar and rectangle systems. Support data conversion functions to support statements such as: rectangle rl, r2; polar pl, p2; rl=pl, p2=r2;
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Explain the exception handling mechanism of C++.
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Discuss the ostream, istream and other stream classes starting with ios class.
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Write a program using class for opening text file and counting the words and lines in it.
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Explain the persistent objects.
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Write a generic class to sort n items into ascending order. Items are read through the keyboard.
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Explain the working of seekg(), seekp0, tellpl. tellp(), read(), write(),bad(), good() functions in stream classes.
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a) How does new operator in C++ is different from dynamic allocation
functions in C?
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b) How static member is different from a non static member?
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c) What do you mean by an abstract class?
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d) What is an online function? How is it different form a macro?
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e) How does C++ support data abstraction?
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f) What do you mean by a generic data type?
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g) Explain the role of reference variable with suitable example.
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h) What do you mean by the name space concept?
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i) What do you mean by base address of an array? Can you access the content of an array by incrementing the base address value?
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j) What is type casting and when is it used?
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a) Write a C++ code to store 6 integer numbers using dynamic memory
allocation approach.
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Write a program to print the following output 1 22 333
4 4 4 4
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a) Write a function for multiplication of two matrices.
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b) Explain various object oriented features
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a) What is a friend function? Write its merits and demerits.
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b) Write a program that will add two time values measured in terms of hours and minutes.
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a) What is a copy constructor? Explain with suitable example.
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b) Write a program that overloads an unary minus operator.
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What do you mean by polymorphism? Explain various types of polymorphismwith suitable example.
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Write a template function that finds maximum value in an array which is passed to it as an argument.
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b) Explain multiple inheritance with suitable example.
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a) How exception handling is performed in C++?
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b) Write a C++ program that displays the content of a file.
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Write a program that reads Guru Gobind Singh Indraprastha Univeristy
from the keyboard into five separate string objects and then concatenates them
into a new string using append() function.
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(a) What is the purpose of unery scope resolution operator? (b) Compare the notions of struct and class in C++, (c) Write short note on Static member functions.
(d) Differentiate between Object Oriented and procedural approach of programming
(e) Distinguish between composition and classification hierarchies. (f) Write a short note on copy constructor.
(g) Give a C++ code/program to explain the use of array of objects. (h) Can we access the private date members through friend functions? I yes, then
explain
(i) Differentiate between Overloading and Overriding (j) Name four operators that cannot be overloaded Give their symbols also.
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(a) Write short notes on the following- (i) Abstruction
(ii) Dynamic Binding
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(b) What Dynamic memory allocation? How can we achieve Dynamic memory allocation in C++?
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(a) Discuss inline functions with a suitable example. Also, discuss the situations in which compiler ignore the request of making a function inline.
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b) Explain the initialization list method for initialization of class data members through, the constructor.
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'(c) Write short notes on Functional and data decomposition.
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(a) Write short on garbage collection in C++.
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(b) Explain the concept of abstract classes. Give a program to explain this concept.
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(c) Write short note on Nested Classes.
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(a) Create a class rared emplayee. Allow multiple constructors in the class. Create methods to generate salary and sales report of each employee using these
constructors. The program should run and also display the details of atleast of 5
employees.[ Note: choose appropriate data members].
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(b) Flow are C++ objects laid out in memory?
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(c) Write short note or Function prototype.
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(a) Write a C++ program to overload "+" operator to concatenate two strings.
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(b) Explain the concept of aggregation with a suitable example.
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(c) Write short note on method and parametric polymorphism.
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(a) Discuss the ways to convert one object into another object.
This question has 0 answers so far.
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(b) What is this pointer? What happens on the statement: delete this, in a class?
This question has 0 answers so far.
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(c) Explain the concept of hybrid inheritance in detail. Illustrate with a suitable example.
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(a) What is polymorphism? How can run time polymorphism be implemented? How is late binding related to it? Illustrate with a suitable example.
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(b) Discuss the hierarchy of stream class.
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(c) Explain the persistent objects.
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(a) Explain the working of seekg(), seckp(), tellp() tell(), read(), write(), bad(), good() functions with example.
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(b) Write short note on utility of generic classes.
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(c). Write a program to swap two numbers using template function.
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