Welcome to the Data Types in C++ MCQs Page
Dive deep into the fascinating world of Data Types in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Types 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 Data Types 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 Data Types 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 Data Types in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Data Types in C++ MCQs | Page 8 of 11
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#include <iostream>
using namespace std;
enum test
{
A = 32, B, C
};
int main()
{
cout << A << B<< C;
return 0;
}
#include <iostream>
using namespace std;
enum colour {
green, red, blue, white, yellow, pink
};
int main()
{
cout << green<< red<< blue<< white<< yellow<< pink;
return 0;
}
#include <iostream>
using namespace std;
int main()
{
enum channel {star, sony, zee};
enum symbol {hash, star};
int i = 0;
for (i = star; i <= zee; i++) {
printf("%d ", i);
}
return 0;
}
#include <iostream>
using namespace std;
int main()
{
int i;
enum month {
JAN = 1, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC
};
for (i = MAR; i <= NOV; i++)
cout << i;
return 0;
}
extern int i;
int i;
Statement 1:A definition is also a declaration.
Statement 2:An identifier can be declared just once.
1. extern int func;
2. extern int func2(int,int);
3. int func2(int,int);
4. extern class foo;
Statement 1:Global values are not initialized by the stream.
Statement 2:Local values are implicitly initialised to 0.
#include <iostream>
using namespace std;
int g = 100;
int main()
{
int a;
{
int b;
b = 20;
a = 35;
g = 65;
cout << b << a << g;
}
a = 50;
cout << a << g;
return 0;
}
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