class foo { foo(){}; }; class boo : public foo { boo() : foo() {}; }; which standard allows compilation of this code.

What is value of x, if sizeof(int) == 4? unsigned int a = 0x98765432; unsigned int x = a >> 33;

Output of the program? int a, b = 3; const int& ar[]= {a, b}; ar[0] = 2; std::cout << ar[0];

std::vector<int> v(10); std::iota(v.begin(), v.end(), 10); What is the content of vector v?

Which function always returns an rvalue reference from 'x', which can be used to indicate the object is going to be destroyed soon?

bool is_even(int i) { return i % 2 == 0; } int v[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; std::partition(v, v + 10, is_even); What is the content of array v?

A ____ defines the name and data type of program variables.

The value of the expression 17 % 7 is ____.

The __________ function returns the smallest integer that is greater than or equal to the number.

A subscript is a(n) _____.

The ________ function concatenates the contents of one c-string with another c-string.