Question78
An array can store many different types of values
Ответ:
True False
Question79
What is required to avoid falling through from one case to the next?
break;
Question80
What is the output of the program?
#include <iostream>
using namespace std;
int main() {
int n = 1;
while (n<=5)
cout << ++n;
return 0;
}
Question81
Write a C++ statement or a set of C++ statements to sum the odd integers between 1 and 99 using a for statement. Assume the integer variables sum and count have been declared.
sum = 0;
for (count = 1; count <= 99; count += 2) sum +=
Question83
An array subscript should normally be of data type float
Ответ:
True False
Question84
If ASCII code of 'd' is 100, what is the ASCII code of 'a'?
. 97
Question85
A C++ program that prints three lines of output must contain three statements using cout and the stream insertion operator.
Ответ:
True False
Question87
State the values of the variable after the calculation is performed. Assume that, when a statement begins executing, all variables have the integer value 5: quotient /= ++x;
Result:
quotient =
x =
Question88
What value for y gets printed in the program below?
#include <iostream>
const int x = 12;
int main(int argc, char** argv)
{
enum dog
{
x = x,
y
};
std::cout << y << std::endl;
return 0;
}
Question89
What does the program below output?
#include<iostream>
usingnamespace std;
int main() {
int a[6] = {3,5,1,6,8,2};
int idx = 0;
for (int i=0; i<6; i++)
if (a[idx]<a[i])
idx = i;
cout << a[idx] << endl;
return 0;
}
Question90
Set variable x to 1
Ответ:
Question91
Program components in C++ are called ________ and ________.
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