Final

What is right way to Initialize array?

• int num[6] = { 2, 4, 12, 5, 45, 5 };

• int n{} = { 2, 4, 12, 5, 45, 5 };

• int n{6} = { 2, 4, 12 };

• int n(6) = { 2, 4, 12, 5, 45, 5 };

An array elements are always stored in ________ memory locations.

• sequential

• Random

• Sequential and Random

• None of the above

what will be printed after Execution of the following program

void main()

{

int a[5]={11,13,56,20,5};

cout << a[2];

}

• garbage value

• 13

• 56

• 20

if two strings are identical then function strcmp() returns

• 0

• -1

• true

• none of these

8.Which of the following correctly accesses the seventh element stored in arr, an array with 100 elements?

• arr[6]

• arr[7]

• arr{6}

• arr{7}

What is a String in C++ Language.?

• String is a new Data Type in C++

• String is an array of Characters with null character as the last element of array.

• String is an array of Characters with null character as the first element of array

• String is an array of Integers with 0 as the last element of array

An array Index starts with.?

• -1

• 0

• 1

• 2

What is the minimum and maximum Indexes of this below array.?

int main()

{

int ary[9];

return 0;

}

• -1, 8

• 0, 8

• 1,9

• None of the above

What is the output of this program

int main()

{

int a[2][] = { {1,1,1},{2,2,2}};

cout << a[1][1];

}

• 1

• Error

• 2

• 0

The portion of language that a computer can understand is called

• Binary

• Decimal

• Code

• Numbers