Question

1.

If the below function countAll is called like this:

countAll(10, 15);

There will be an infinite loop. How would you fix this problem?

void countAll(int num, int end)
{
    cout << num << " ";
    countAll(num + 2, end);
}

Group of answer choices

A.Change the 'cout' to print 'end' instead of 'num'

B.Make the function return a string

C. Change 'num + 2' to 'num + 1'

D.It is not possible to fix

E. Add a base case where countAll() is not called again

2.

If you attempt to store data past an array's boundaries, you will always get a compiler error.

Group of answer choices

A.True

B.False

3.

To make this code output 31, which line is correct?

int number = 31;
int *var = &number;

Group of answer choices

A. cout << &number << endl;

B. cout << &var << endl;

C.cout << *var << endl;

D.cout << "var" << endl;

E. cout << var << endl;

4.

In the below array declaration, there is no size given. What else must be provided?

int array[];

Group of answer choices

A.nothing; this will compile

B.a blank line immediately after the array definition

C.the word 'automatic' before the array

D.an initialization list such as 'int array[] = { 10, 12 };'

5.

Which of the below are valid C++ array definitions? (Select all that apply).

Group of answer choices

A.double sigfigs[10.1];

B.void numbers[5];

C. float $payments[10];

D.int nums[0];

E. int sizes[10];

Answer 1

1.
E. Add a base case where countAll() is not called again

2.
False

3.
C.cout << *var << endl;

4.
D.an initialization list such as 'int array[] = { 10, 12 };'

5.
D.int nums[0];
E. int sizes[10];