Which operator is used to allocate the memory?

1.	Which operator is used to allocate the memory?
A.	free
B.	=
C.	+
D.	new
E.	None of these
Answer» E. None of these

Discussion

No Comment Found

Related MCQs

What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <new> using namespace std; struct N { virtual ~N() { }; void operator delete(void* ptr1) { cout << "N :: operator delete" << endl; } }; struct M : N { void operator delete(void* ptr1) { cout << "M :: operator delete" << endl; } }; int main() { N* ptr2 = new M; delete ptr2; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include &ltiostream> #include <memory> #include <string> using namespace std; int main () { pair <string*, ptrdiff_t> Res = get_temporary_buffer<string>(5); if (Res.second > 0) { uninitialized_fill ( Res.first, Res.first + Res.second, "Bye " ); for (int k = 0; k < Res.second; k++) cout << Res.first[k] ; return_temporary_buffer(Res.first); } return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <memory> #include <string> using namespace std; int main () { string str[] = {"Interveiw", "Mania"}; pair <string*, ptrdiff_t> Res = get_temporary_buffer<string>(2); if (Res.second>0) { uninitialized_copy ( str, str + Res.second, Res.first ); for (int k = 0; k < Res.second; k++) cout << Res.first[k] << " "; return_temporary_buffer(Res.first); } return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <memory> #include <algorithm> using namespace std; int main () { int num[] = {11, 15, 14, 15, 14, 11}; pair <int*, ptrdiff_t> Res = get_temporary_buffer<int>(6); if (Res.second > 0) { uninitialized_copy (num, num + Res.second, Res.first); sort (Res.first, Res.first + Res.second); for (int k = 0; k < Res.second; k++) cout << Res.first[k] << " "; return_temporary_buffer (Res.first); } return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <new> #include <cstdlib> using namespace std; const int bsize = 128; int *ptr1; bool allocate = true; void get_memory() { cerr << "free store exhausted" << endl; delete [] ptr1; allocate = false; } void eat_memory(int size) { int *ptr2 = new int[size]; if (allocate) eat_memory(size); else cerr << "free store addr = " << ptr2 << endl; } int main() { set_new_handler(get_memory); ptr1 = new int[bsize]; cerr << "free store addr = " << ptr1 << endl; eat_memory(bsize); return 0; } </pre>
What is the output of this program? <pre class="prettyprint lang-c">#include <iostream> #include <ctype.h> int main () { int k = 0; char str[] = "Ajit Kumar Gupta"; char ch; while (str[k]) { ch = str[k]; if (islower(ch)) ch = toupper(ch); putchar (ch); k++; } return 0; } </pre>
What will the monetary facet will do?
What kind of locale does every program is having in C++?
What is the main feature of locale in C++?
What is the correct syntax for declaring an allocator?

Which operator is used to allocate the memory?

Discussion

No Comment Found

Related MCQs

Reply to Comment