Recent questions tagged Cplusplus

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Q: Which keyword is used to define the macros in c++?

Which keyword is used to define the macros in c++? a) #macro b) #define c) macro d) define...

asked Oct 19, 2022 in Education by JackTerrance

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Q: Which of the following is used to terminate the function declaration in C++?

Which of the following is used to terminate the function declaration in C++? a) ; b) ] c) ) d) :...

asked Oct 19, 2022 in Education by JackTerrance

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Q: Which is more effective while calling the C++ functions?

Which is more effective while calling the C++ functions? a) call by object b) call by pointer c) call by value d) call by reference...

asked Oct 19, 2022 in Education by JackTerrance

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Q: What is the use of the indentation in c++?

What is the use of the indentation in c++? a) r distinguishes between comments and inner data b) distinguishes ... and code d) r distinguishes between comments and outer data...

asked Oct 19, 2022 in Education by JackTerrance

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

What will be the output of the following C++ code? #include using namespace std; int main () { int cin; cin ... fault b) Nothing is printed c) Error d) cin: garbage value...

asked Oct 19, 2022 by JackTerrance

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Q: What is the size of wchar_t in C++?

What is the size of wchar_t in C++? a) Based on the number of bits in the system b) 2 or 4 c) 4 d) 2...

asked Oct 19, 2022 in Education by JackTerrance

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Q: Which of the following correctly declares an array in C++?

Which of the following correctly declares an array in C++? a) array{10}; b) array array[10]; c) int array; d) int array[10];...

asked Oct 19, 2022 in Education by JackTerrance