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July 16, 2021 in C and CPP

Which of the object-oriented programming pillars is not supported by C++?

1.1 Which of the object-oriented programming pillars is not supported by C++?
A) Capitalization
B) Encapsulation
C) Polymorphism
D) Inheritance

July 16, 2021 in C and CPP

Write short notes on any three of the followings

9. Write short notes on any three of the followings
i) Operator Overloading
ii) Inheritance
iii) Friend function and friend class
iv) Class template

July 16, 2021 in C and CPP

Can we place two or more catch blocks together to catch and handle multiple types of exceptions thrown by a try block? If your answer is yes, please write the syntax.

c) Can we place two or more catch blocks together to catch and handle multiple types of
exceptions thrown by a try block? If your answer is yes, please write the syntax.

July 16, 2021 in C and CPP

Design a single manipulator format to provide the following output specifications for printing float values:

b) Design a single manipulator format to provide the following output specifications for
printing float values:
i) 10 columns width
ii) Right-justified
iii) Two digits precision
iv) Filling of unused places with *
v) Trailing zeroes shown

July 16, 2021 in C and CPP

What are manipulators?

a) What are manipulators? Write the general form of the user defined manipulators.

July 16, 2021 in C and CPP

Write a C++ program (cp.cpp) to copy any kind of file (.txt or .exe) which accepts the source and destination file name from the command line.

7. Write a C++ program (cp.cpp) to copy any kind of file (.txt or .exe) which accepts the
source and destination file name from the command line. Finally the program should
work for copying the file. e.g.
cp source.exe dest.exe
or
cp source.txt dest.txt
(

July 16, 2021 in C and CPP

Design classes such that they support the following statements:

6. Design classes such that they support the following statements:
Dollar d1, d2;
Rupee r1, r2;
Write a complete program which does such conversions according to the world market
value. Take $ 1 = Rupee 45 as a conversion factor.

July 16, 2021 in C and CPP

Write the above overloaded functions swap as a generic function.

b) Write the above overloaded functions swap as a generic function.

July 9, 2021 in C and CPP

Write overloaded functions swap for swapping data of different types

a) Write overloaded functions swap for swapping data of different types, i.e. the two
parameters of reference type character, integer and float. In main program read two
values each of character type, integer type and float type. Display the original values of
these different types and make a call to swap function and display their final values after
making a call to swap.

July 9, 2021 in C and CPP

Classes can be defined and used inside a function or a block. Such classes are called

A. run-time B. namespace name C. constructor
D. istream& E. Standard Template
Library
F. private
G. ostream& H. local I. output
J. free store K. global L. Open
M compile-time N flush O public

4.1 Classes can be defined and used inside a function or a block. Such classes are called
________ classes.
4.2 The new and delete are known as ________ operators.
4.3 The typeid operator is used to find the type at ________ of unknown objects.
4.4 The collection of generic classes and functions is called ________.
4.5 Same variable declared and assigned with different values in various nested blocks can
be accessed by using ________.
4.6 A file can be opened in two ways by using ________ function of the class, and the other
using the member function ________ of the class.
4.7 The class cannot have virtual ________, but can contain virtual destructor.
4.8 To get benefits of virtual functions supporting runtime polymorphism, they should be
declared in the ________ section of a class.
4.9 The overloading of extraction operator for user defined types should have a return type
of ________.
4.10 The flag ios::stdio is used to ________ stdout and stderr after insertion.