Int main() {

int a = 17;

if (a>10) {

cout << "A";

}

if (a%10==0) {

cout << "B";

} else {

cout << "C";

}

cout << endl;

return 0;

}

Выберите один ответ. a. AB

b. A

c. B

d. C

e. AC

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Preparation for Final Exam MCQ Quiz BIG - Попытка 1

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Question 71

Баллов: 1

Declare the variables c, thisIsAVariable, q76354 and number to be of type int.

Выберите по крайней мере один ответ: a. int c;

int thisIsAVariable;

int q76354

int number;

b. int c, thisIsAVariable, q76354, number;

c. double c, thisIsAVariable, q76354, number;

d. int c, thisIsAVariable, q76354, number

Question 72

Баллов: 1

What value should be printed for x?

#include <iostream>

Int main()

{

int x = int() = 3;

std::cout << x << std::endl;

return 0;

}

Выберите один ответ. a. 3

b. -858993460

c. 0

d. won't compile

e. undefined

Question 73

Баллов: 1

Which one is incorrect, according to the ANSI specifications?

Выберите один ответ. a. void main()

b. None of these

c. void main(void)

d. int main()

e. All of these

Question 74

Баллов: 1

Write one or more statements that perform the following task for and array called “fractions”. Assign the value 1.667 to array element 9

Выберите один ответ. a. no ideas

b. fractions( 8 ) = 1.667;

c. fractions( 9 ) = 1.667;

d. fractions[ 9 ] = 1.667;

e. fractions[ 8 ] = 1.667;

Question 75

Баллов: 1

Find the error in the following program segment:

int sum( int x, int y )

{

int result;

result = x + y;

}

Выберите один ответ. a. all variants are correct

b. int sum( int x, int y )

{

return x + y;

}

c. result sum( int x, int y )

{

int result;

result = x + y;

}

d. int sum( int x, int y )

{

result x + y;

}

e. not sure

Question 76

Баллов: 1

For a local variable in a function to retain its value between calls to the function, it must be declared with the ________ storage-class specifier

Выберите по крайней мере один ответ: a. register

b. static

c. auto

d. member

e. local

Question 77

Баллов: 1

C++ considers the variables number and NuMbEr to be identical.

Ответ:

True

False

Question 78

Баллов: 1

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

Question 79

Баллов: 1

What is the result of the following code?

x=0;

switch(x)

{

case 1: cout<<"One";

case 0: cout<<"Zero";

case 2: cout<<"Hello World";

}

Выберите один ответ. a. ZeroHello World

b. One

c. OneZero

d. Zero

e. Hello World

Question 80

Баллов: 1

Variables declared in a block or in the parameter list of a function are assumed to be of storage class unless specified otherwise

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Preparation for Final Exam MCQ Quiz BIG - Попытка 1

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Question 81

Баллов: 1

Write single C++ statements that determine whether i is less than or equal to y

Выберите один ответ. a. if (y<=i)

b. while (i<=y)

c. if (i<=y)

d. if (i>=y)

Question 82

Баллов: 1

Which of the following is a two-dimensional array?

Выберите один ответ. a. int anarray[20][20];

b. int anarray[20],[20];

c. char array[20];

d. array anarray[20][20];

e. int array[20, 20];

Question 83

Баллов: 1

What is the output of the program?

#include <iostream>

using namespace std;