- C++ Home
- C++ Overview
- C++ Environment Setup
- C++ Basic Syntax
- C++ Comments
- C++ Hello World
- C++ Omitting Namespace
- C++ Tokens
- C++ Constants/Literals
- C++ Keywords
- C++ Identifiers
- C++ Data Types
- C++ Numeric Data Types
- C++ Character Data Type
- C++ Boolean Data Type
- C++ Variable Types
- C++ Variable Scope
- C++ Multiple Variables
- C++ Basic Input/Output
- C++ Modifier Types
- C++ Storage Classes
- C++ Numbers
- C++ Enumeration
- C++ Enum Class
- C++ References
- C++ Date & Time
- C++ Operators
- C++ Arithmetic Operators
- C++ Relational Operators
- C++ Logical Operators
- C++ Bitwise Operators
- C++ Assignment Operators
- C++ sizeof Operator
- C++ Conditional Operator
- C++ Comma Operator
- C++ Member Operators
- C++ Casting Operators
- C++ Pointer Operators
- C++ Operators Precedence
- C++ Unary Operators
- C++ Control Statements
- C++ Decision Making
- C++ if Statement
- C++ if else Statement
- C++ Nested if Statements
- C++ switch Statement
- C++ Nested switch Statements
- C++ Loop Types
- C++ while Loop
- C++ for Loop
- C++ do while Loop
- C++ Foreach Loop
- C++ Nested Loops
- C++ break Statement
- C++ continue Statement
- C++ goto Statement
- C++ Strings
- C++ Strings
- C++ Loop Through a String
- C++ String Length
- C++ String Concatenation
- C++ String Comparison
- C++ Functions
- C++ Functions
- C++ Multiple Function Parameters
- C++ Recursive Function
- C++ Return Values
- C++ Function Overloading
- C++ Function Overriding
- C++ Default Arguments
- C++ Arrays
- C++ Arrays
- C++ Multidimensional Arrays
- C++ Pointer to an Array
- C++ Passing Arrays to Functions
- C++ Return Array from Functions
- C++ Structure & Union
- C++ Structures
- C++ Unions
- C++ Pointers
- C++ Pointers
- C++ Dereferencing
- C++ Modify Pointers
- C++ Class and Objects
- C++ Object Oriented
- C++ Classes & Objects
- C++ Class Member Functions
- C++ Class Access Modifiers
- C++ Static Class Members
- C++ Static Data Members
- C++ Static Member Function
- C++ Inline Functions
- C++ this Pointer
- C++ Friend Functions
- C++ Pointer to Classes
- C++ Constructors
- C++ Constructor & Destructor
- C++ Default Constructors
- C++ Parameterized Constructors
- C++ Copy Constructor
- C++ Constructor Overloading
- C++ Constructor with Default Arguments
- C++ Delegating Constructors
- C++ Constructor Initialization List
- C++ Dynamic Initialization Using Constructors
- C++ Inheritance
- C++ Inheritance
- C++ Multiple Inheritance
- C++ Multilevel Inheritance
- C++ Object-oriented
- C++ Overloading
- C++ Polymorphism
- C++ Abstraction
- C++ Encapsulation
- C++ Interfaces
- C++ Virtual Function
- C++ Pure Virtual Functions & Abstract Classes
- C++ File Handling
- C++ Files and Streams
- C++ Reading From File
- C++ Advanced
- C++ Exception Handling
- C++ Dynamic Memory
- C++ Namespaces
- C++ Templates
- C++ Preprocessor
- C++ Signal Handling
- C++ Multithreading
- C++ Web Programming
- C++ Socket Programming
- C++ Concurrency
- C++ Advanced Concepts
- C++ Lambda Expression
- C++ unordered_multiset
C++ Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to C++ Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - C++ does not supports the following
Answer : D
Explaination
C++ supports all the forms of inheritance.
Q 2 - The operator used to access member function of a structure using its object.
Answer : A
Explaination
Just the way we use dot (.) operator to access members of the class, in similar it is used to access the members of the structure too.
Q 3 - In the following program f() is overloaded.
void f(int x) {
}
void f(signed x) {
}
main() {
}
Answer : B
Explaination
No, as both the functions signature is same.
Q 4 - Choose the Object oriented programming language from below.
Answer : D
Explaination
Q 5 - What is the output of the following program?
#include<iostream>
using namespace std;
main() {
int const a = 5;
a++;
cout<<a;
}
Answer : D
Explaination
Compile error - constant variable cannot be modified.
Q 6 - A C++ program statements can be commented using
Answer : D
Explaination
Both styles of commenting is available in C++.
Q 7 - What is the output of the following program?
#include <iostream>
using namespace std;
int main () {
// local variable declaration:
int x = 1;
switch(x) {
case 1 :
cout << "Hi!" << endl;
break;
default :
cout << "Hello!" << endl;
}
}
Answer : B
Explaination
Hi, control reaches default-case after comparing the rest of case constants.
#include <iostream>
using namespace std;
int main () {
// local variable declaration:
int x = 1;
switch(x) {
case 1 :
cout << "Hi!" << endl;
break;
default :
cout << "Hello!" << endl;
}
}
Q 8 - What will be the output of the following program?
#include<iostream>
#include<string.h>
using namespace std;
main() {
cout<<strcmp("strcmp()","strcmp()");
}
Answer : A
Explaination
0, strcmp return 0 if both the strings are equal
#include<iostream>
#include<string.h>
using namespace std;
main() {
cout<<strcmp("strcmp()","strcmp()");
}
Answer : B
Explaination
g++ is GNU C++ compiler for linux. Borland and vc++ (Microsoft visual c++) for windows.
Q 10 - What is the output of the following program?
#include<iostream>
using namespace std;
void main() {
char s[] = "C++";
cout<<s<<" ";
s++;
cout<<s<<" ";
}
Answer : D
Explaination
s refers to a constant address and cannot be incremented.
#include<iostream>
using namespace std;
void main() {
char s[] = "C++";
cout<<s<<" ";
s++;
cout<<s<<" ";
}