12A and C version 2 Final Semester 1 Exam

Which symbol is used to end a statement in C++?

• :

• ;

• ,

• .

What will the following code output? int a = 3, b = 7; cout << a * b;

• 10

• 21

• 37

• Error

Which loop checks the condition before executing the body?

• do-while loop

• for loop

• infinite loop

• None of the above

What will the following code print? int n = 15; if (n % 5 == 0) cout << "Divisible"; else cout << "Not Divisible";

• Divisible

• Not Divisible

• Error

• 15

How many times will this loop execute? for (int i = 1; i <= 5; i++) cout << i;

• 4

• 5

• Infinite

• Error

What is the correct operator to compare two values for equality?

• =

• ==

• !=

• =>

What is the value of y after this code executes? int y = 8; y -= 3;

• 3

• 5

• 8

• 11

What will cout print in the following code? int a = 2, b = 3; cout << a + b * 2;

• 10

• 8

• 12

• Error

Which data type is used to store a single character?

• string

• int

• char

• bool

What will the following code output? int i = 1; while (i <= 3) { cout << i << " "; i++; }

• 1 2 3

• 0 1 2

• 1 2 3 4

• Error