Welcome to the Namespaces and Exceptions in C++ MCQs Page
Dive deep into the fascinating world of Namespaces and Exceptions in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Namespaces and Exceptions in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Namespaces and Exceptions in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.
Check out the MCQs below to embark on an enriching journey through Namespaces and Exceptions in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Namespaces and Exceptions in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Namespaces and Exceptions in C++ MCQs | Page 2 of 2
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#include <iostream>
using namespace std;
int main()
{
int age = 0;
try
{
if (age < 0)
{
throw "Positive Number Required";
}
cout << age;
}
catch(const char *Message)
{
cout << "Error: " << Message;
}
return 0;
} #include <iostream>
using namespace std;
void PrintSequence(int StopNum)
{
int Num;
Num = 1;
while (true)
{
if (Num >= StopNum)
throw Num;
cout << Num;
Num++;
}
}
int main(void)
{
try
{
PrintSequence(20);
}
catch(int ExNum)
{
cout << "Caught an exception with value: " << ExNum;
}
return 0;
} #include <iostream>
using namespace std;
double division(int a, int b)
{
if (b == 0)
{
throw "Division by zero condition!";
}
return (a / b);
}
int main ()
{
int x = 50;
int y = 2;
double z = 0;
try
{
z = division(x, y);
cout << z;
}
catch(const char *msg)
{
cerr << msg;
}
return 0;
} #include <iostream>
using namespace std;
int main()
{
char* buff;
try
{
buff = new char[1024];
if (buff == 0)
throw "Memory allocation failure!";
else
cout << sizeof(buff) << "Byte successfully allocated!"<<endl;
}
catch(char *strg)
{
cout<<"Exception raised: "<<strg<<endl;
}
return 0;
} #include <iostream>
using namespace std;
void Funct();
int main()
{
try
{
Funct();
}
catch(double)
{
cerr << "caught a double type..." << endl;
}
return 0;
}
void Funct()
{
throw 3;
} #include <iostream>
#include <exception>
using namespace std;
int main()
{
try
{
int * array1 = new int[100000000];
int * array2 = new int[100000000];
int * array3 = new int[100000000];
int * array4 = new int[100000000];
cout << "Allocated successfully";
}
catch(bad_alloc&)
{
cout << "Error allocating the requested memory." << endl;
}
return 0;
}Suggested Topics
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