Exception Handling in C++
practice.

Which keyword is used to specify that a function will throw any exceptions in C++?

What is the purpose of the 'std::unexpected' function in C++ exception handling?

Which statement about exception handling in C++ is true?

What is the behavior of the 'std::terminate' function in C++?

Uncaught exception leads to . . . . . . . .

What will be the output of the following C++ code?

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
 
void func(int a, int b)
{
 
    if(b == 0){
    throw "This value of b will make the product zero. " 
             "So please provide positive values.\n";
    }
    else{
    	cout<<"Product of "<<a<<" and  "<<b<<" is: "<<a*b<<endl;
    }
}
 
int main()
{
    try{
	func(5,0);
    }
    catch(const char* e){
    	cout<<e;
    }
}

What is an error in C++?

What are the different types of exceptions?

Why do we need to handle exceptions?

Which keyword is used to throw an exception?

How Exception handling is implemented in the C++ program?

Header file used for exception handling in C++?

What will be the output of the following C++ code?

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
class A
{
	int a;
   public:
	A(){}
};
 
class B: public A
{
	int b;
    public:
	B(){}
};
 
void func()
{
	B b;
	throw b;
}
 
int main()
{
	try{
		func();
	}
	catch(B b){
		cout<<"Caught B Class\n";
	}
	catch(A a){
		cout<<"Caught A Class\n";
	}
}

Where should we place catch block of the derived class in a try-catch block?

What will be the output of the following C++ code?

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
class A
{
	int a;
    public:
	A(){}
};
 
class B: public A
{
	int b;
    public:
	B(){}
};
 
void func1()
{
	B b;
	throw b;
}
 
void func2()
{
	A a;
	throw a;
}
 
int main()
{
	try{
		func1();
	}
	catch(...){
		cout<<"Caught All types of exceptions\n";
	}
	try{
		func2();
	}
	catch(B b){
		cout<<"Caught All types of exceptions\n";
	}
}

An uncaught handler returns to . . . . . . . .

What is an exception in C++ program?

Which part of the try-catch block is always fully executed?

By default, what a program does when it detects an exception?

What will be the output of the following C++ code?

#include <iostream>
#include <string>
#include <cstdlib>
using namespace std;
void func(int a, int b)
{
    if(b == 0){
    	throw "This value of b will make the product zero. " 
                 "So please provide positive values.\n";
    }
    else{
    	cout<<"Product of "<<a<<" and  "<<b<<" is: "<<a*b<<endl;
    }
}
 
int main()
{
    try{
    	func(5,0);
    }
    catch(char* e){
    	cout<<e;
    }
}