Question 20 (1 point) Saved There are only three data types in C++. True O False Question 21 (1 point) Every C++ statement within a function body must be terminated by a semicolon. True False Question 22 (1 point) >> is used for output. FALSE TRUE Question 23 (1 point) Dividing an integer by another integer always yields an integer result. True False Saved Question 24 (1 point) The value of 3/7 is 0. O FALSE OTRUE Question 25 (1 point) In C++ addition is always evaluated before subtraction. FALSE TRUE Question 26 (1 point) The computer will carry out the instructions that follow the symbol // FALSE TRUE Question 27 (1 point) A program must have a main function. FALSE TRUE Question 28 (1 point) An identifier must start with a letter or an underscore. FALSE TRUE