Arrays and Vectors Quiz

• cat is found at index 0 and tiger is found at index 2
• cat is found at index 1 and tiger is found at index 3
• cat is found at index 0 and tiger is found at index 3
• cat is found at index 1 and tiger is found at index 2

• I only
• II only
• I and II only
• I and III only

If the size of an array is 9, the valid indices range from:

• 0 - 9
• 1 - 9
• 0 - 8
• What is an indices?

Which of the following is the correct way to construct an array that holds 5 decimals?

• int array[5];
• string array[5];
• double array[5];
• char array[5];

What value will be outputted by the following statement?

• 9
• 1
• 92
• 11

Assume that the array num has been defined as an array and initialized with 5 int values. What is the purpose of the following code segment?

• It increments variable count if the index is even and the contents at that index is even.
• It increments variable count if the index is odd and the contents at that index is even.
• It increments variable count if the index is even and the contents at that index is odd.
• It increments variable count if the index is odd and the contents at that index is odd.

What are the contents of array myArray after the following code segment executes?

• 5 10 15 20
• 1 1 1 1
• 1 2 3 4
• 1 10 15 20

What is the output after the following segment of code is executed?

• 0, 0, 0, 0, 0,
• 0, 1, 2, 3, 4,
• 1, 2, 3, 4, 5,
• No output is generated, an error occurs.

Consider a string array named theData that is filled with valid string data in every slot. Variable theSize represents the number of slots in theData and theSize > 0. Which is a correct programming statement to display the first letter of the string in the first slot of the array?

• cout << theData[0].substr(0, 1);
• cout << theData[0].substr(1, 1);
• cout << theData[1].substr(0, 1);
• cout << theData[1].substr(1, 1);

What output will be produced by the following program?

• 10 11 12 13 14
• 10 12 14 16 18
• 10 12 14
• 10 11 12