C Program 3

What does the break statement do in a loop?

• The break statement pauses a loop.
• The break statement exits a loop.
• The break statement skips the current iteration of a loop.
• The break statement continues to the next loop iteration.

What will be the output of this code?

• 0 1 2 3 4

• 4

• 0 1 2 3

• 0 1 2 3 5 6 7 8 9

Of the following, what is the correct syntax to declare an array of integers called myNumbers with the values 25, 50, 75, and 100?

• int myNumbers[25, 50, 75, 100];

• int myNumbers = {25, 50, 75, 100};

• int myNumbers[] = {25, 50, 75, 100};

• int myNumbers[] = 25, 50, 75, 100;

Change the value of the first element to 33:
int myNumbers[] = {25, 50, 75, 100};

• myNumbers[0] = 33;
• myNumbers[3] = 33;
• myNumbers[0] = 25;
• myNumbers[1] = 33;

The sizeof operator returns the size of a type in bytes.

• True

• False

What does the following declaration represent?
int matrix[2][3] = { {1, 4, 2}, {3, 6, 8} };

• A 1-dimensional array of 5 elements

• A 2-dimensional array with 2 rows and 3 columns

• A 3-dimensional array with 2 rows and 3 columns

• A 2-dimensional array with 2 rows and 3 columns

What does the continue statement do in a loop?

• The continue statement restarts the loop from the beginning.

• The continue statement pauses a loop.

• The continue statement skips the current iteration and continues with the next iteration.

• The continue statement exits a loop.

What will happen if you try to access an array element out of its bounds?

• It will be ignored by the compiler.

• It will return a default value.

• It will cause a runtime error.

• It will return garbage value.

How do you initialize an array of floats called myFloats with the values 1.1, 2.2, and 3.3?

• float myFloats = {1.1, 2.2, 3.3};

• float myFloats[3] = {1.1, 2.2, 3.3};

• float myFloats[] = {1.1, 2.2, 3.3};

• float myFloats(1.1, 2.2, 3.3);

What does the return statement do in a function?

• The return statement exits a function and returns a value to the caller.

• The return statement pauses the function execution.

• The return statement skips the current iteration of a loop within the function.

• The return statement continues to the next function call.