What is the range of values for an 'unsigned long int' data type in C++?
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C++ Programming · all questionsVariables and Data Types in C++
Variables and Data Types in C++
practice.
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Questions
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What is the correct way to declare a pointer to a character in C++?
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What does the 'volatile' keyword indicate in C++?
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What is the output of the following code: cout << (true && true); in C++?
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Which type is best suited to represent the logical values?
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What will be the output of the following C++ function?
int main()
{
register int i = 1;
int *ptr = &i;
cout << *ptr;
return 0;
}Select an option to see the answer and solution.
What is the value of the bool?
bool is_int(789.54)Select an option to see the answer and solution.
What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
char c = 74;
cout << c;
return 0;
}Select an option to see the answer and solution.
Evaluate the following.
(false && true) || false || trueSelect an option to see the answer and solution.
The size_t integer type in C++ is?
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int a = 10;
if (a < 10)
{
for (i = 0; i < 10; i++)
cout << i;
}
else
{
cout << i;
}
return 0;
}Select an option to see the answer and solution.
What happens when a null pointer is converted into bool?
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What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
float i = 123.0f;
cout << i << endl;
return 0;
}Select an option to see the answer and solution.
Pick the odd one out.
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How many characters are specified in the ASCII scheme?
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Choose the correct option.
extern int i;
int i;Select an option to see the answer and solution.
Which is used to indicate single precision value?
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0946, 786427373824, 'x' and 0X2f are . . . . . . . . and . . . . . . . . literals respectively.
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In which type do the enumerators are stored by the compiler?
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The value 132.54 can be represented using which data type?
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