Yes, and it will exit the function

Question36

Write single C++ statements that output integer variable power with cout and <<

b. cout << power << endl;

Question37

Any source-code file that contains int main() can be used to execute a program.

Ответ:

True False

Question39

In one statement, assign the sum of the current value of x and y to z and postincrement the value of x:

d. z = x++ + y;

Question40

The symbol for the stream insertion operator is ____________.

<<

Question41

All programs can be written in terms of three types of control structures:

Question42

Which of the following gives the memory address of integer variable a?

&a;

Question43

All arguments to function calls in C++ are passed by value

Ответ:

True False

Question44

Find the error in the following program segment. Assume the following declarations and statements:
int *zPtr; // zPtr will reference array z
int *aPtr = 0;
void *sPtr = 0;
int number;
int z[ 5 ] = { 1, 2, 3, 4, 5 };

++zPtr;

a.
zPtr = z;
++zPtr;

Question46

Is the following piece of code valid?

#include <iostream>
using namespace std;

int main(){

int *steve;
steve = &steve;

return 0;
}

Ответ:

True False

Question47

What is the output of the program?

#include<iostream>

usingnamespace std;

int main() {

char str[] = "Hello, World!!!";

cout << strlen(str);

return 0;

}

Question49

Баллов: 1

Identify and correct the errors in the following statement (assume that the statement using std::cout; is used):
if (c < 7);

cout << "c is less than 7\n";

if (c < 7) cout << "c is less than 7\n";

Question50

How many times is a do while loop guaranteed to loop?

Question51

Which one is correct?

int *a; a new int[20];

Question53

What is the output of the program?

#include <iostream>
using namespace std;
int main() {
for (int a=10; a<91; a*=3)
cout << a << " ";
cout << endl;
return 0;
}

10 30 90

Question54

$$1 What is the output of the program below?

#include<iostream>

usingnamespace std;

int main() {

float a[7] = {1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7};

cout << a[1] << endl;

return 0;

}

. 2.2

Question55

Determine the value, true or false, of each of the following Boolean expressions, assuming that the value of the variable count is 0 and the value of the variable limit is 10.

(count == 0) && (limit < 20)

. true

Question56

A variable that is known only within the function in which it is defined is called a ________.