Incorrect

Marks for this submission: 0/1.

Question 21

Marks: 1

The symbol for the stream insertion operator is ____________.

Choose one answer.

	a. <<
	b. &
	c. >>
	d. @
	e. [ ]

Correct

Marks for this submission: 1/1.

Question 22

Marks: 1

Storage-class specifier is a recommendation to the compiler to store a variable in one of the computer's registers.

Correct

Marks for this submission: 1/1.

Question 23

Marks: 1

Class members specified as _________ are accessible only to member functions of the class and friends of the class

Choose one answer.

	a. public
	b. private
	c. protected

Correct

Marks for this submission: 1/1.

Question 24

Marks: 1

How would you output to an open file named a_file?

Choose one answer.

	a. a_file<<"Output";
	b. a_file.output(
	c. a_file="Output";
	d. a_file.printf("Output");
	e. a_file.out("Output");

Incorrect

Marks for this submission: 0/1.

Question 25

Marks: 1

Prompt the user to enter an integer. End your prompting message with a colon ( followed by a space and leave the cursor positioned after the space.

Choose one answer.

	a. std::cin << "Enter an integer: ";
	b. std::cout >> "Enter an integer: ";
	c. std::cout << "Enter an integer: \n";
	d. std::cout << "Enter an integer: "<
	e. std::cout << "Enter an integer: ";

Correct

Marks for this submission: 1/1.

Question 26

Marks: 1

What is the output of the program? #include <iostream> using namespace std; int main() { int a = 1; do { cout << a; a+=2; } while (a<=5); return 0; }

Choose one answer.

	a. 12345
	b. 1234
	c. 135
	d. 13
	e. 124

Correct

Marks for this submission: 1/1.

Question 27

Marks: 1

What is the value of x at the end of main? int main(int argc, char** argv) { int x = 50 % -7; return 0; }

Choose one answer.

	a. -1
	b. implementation defined
	c. undefined
	d. compiler error
	e. 1