- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
- •Preparation for Final Exam mcq Quiz big - Попытка 1
Preparation for Final Exam mcq Quiz big - Попытка 1
Страница: (Назад) 1 2 3 4 5 6 7 8 9 10 (Далее)
Question41
Баллов: 1
When used, the _________ stream manipulator causes positive numbers to display with a plus sign.
Выберите один ответ.
|
a. showpos |
|
|
b. where_is |
|
|
c. show |
|
|
d. place |
|
Question42
Баллов: 1
If assumptions in the code below are true what value would be the final value printed by this program?int main(int argc, char** argv) { std::cout << sizeof(int) << std::endl; int *x = new int; std::cout << x << std::endl; std::cout << x + 3 << std::endl; return 0; }
Выберите один ответ.
|
a. 0x6000000C |
|
|
b. undefined |
|
|
c. 0x60000003 |
|
|
d. 0x60000000 |
|
|
e. implementation defined |
|
Question43
Баллов: 1
An array that uses two subscripts is referred to as a ( n ) _________ array
Выберите один ответ.
|
a. double array |
|
|
b. no ideas |
|
|
c. two-dimensional |
|
|
d. multi-dimensional |
|
Question44
Баллов: 1
Give the function header for the following function. Function intToDouble that takes an integer argument, number, and returns a double-precision, floating-point result.
Выберите один ответ.
|
a. double intToDouble( int number) |
|
|
b. not sure |
|
|
c. float intToDouble( int number) |
|
|
d. int intToDouble( number) |
|
|
e. double intToDouble( double number) |
|
Question45
Баллов: 1
An individual array element that is passed to a function and modified in that function will contain the modified value when the called function completes execution
Ответ:
TrueFalse
Question46
Баллов: 1
Which properly declares a variable of struct foo?
Выберите один ответ.
|
a. foo; |
|
|
b. var foo; |
|
|
c. foo var; |
|
|
d. struct foo; |
|
|
e. int foo; |
|
Question47
Баллов: 1
What output will be produced by the following code?
int extra = 2;
if (extra < 0)
cout << "small";
else if (extra == 0)
cout << "medium";
else
cout << "large";
Выберите один ответ.
|
a. None of the given choices. |
|
|
b. small |
|
|
c. medium |
|
|
d. Error |
|
|
e. large |
|
Question48
Баллов: 1
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: product *= x++;Result:product = x =
Question49
Баллов: 1
Write a C++ statement or a set of C++ statements to print the value 333.546372 in a field width of 15 characters with precisions of 1, 2 and 3. Print each number on the same line. Left-justify each number in its field.
Выберите один ответ.
|
a. cin << fixed << left << setprecision( 1 ) << setw( 15 ) << 333.546372 << setprecision( 2 ) << setw( 15 ) << 333.546372 << setprecision( 3 ) << setw( 15 ) << 333.546372 << endl; |
|
|
b. cout << fixed << left << setprecision( 1 ) << setw( 15 ) << 333.546372 << setprecision( 2 ) << setw( 15 ) << 333.546372 << setprecision( 3 ) << setw( 15 ) << 333.546372 << endl; |
|
|
c. cout << fixed << left << setprecision( 1 ) << 333.546372; << setprecision( 2 ) << 333.546372; << setprecision( 3 ) << 333.546372; << endl; |
|
|
d. cout << fixed << left << setw( 15 ) << 333.546372 << setw( 15 ) << 333.546372 << setw( 15 ) << 333.546372 << endl; |
|
Question50
Баллов: 1
Declare the variables c, thisIsAVariable, q76354 and number to be of type int.
Выберите по крайней мере один ответ:
|
a. int c, thisIsAVariable, q76354, number |
|
|
b. int c, thisIsAVariable, q76354, number; |
|
|
c. int c;int thisIsAVariable;int q76354int number; |
|
|
d. double c, thisIsAVariable, q76354, number; |
|
Страница: (HYPERLINK "javascript:navigate(3);"НазадHYPERLINK "javascript:navigate(3);") 1 2 3 4 5 6 7 8 9 10 (HYPERLINK "javascript:navigate(5);"ДалееHYPERLINK "javascript:navigate(5);")