Question 1

When the final value of an expression is assigned to a variable, it will be converted to:

Accepted Answer

A)   The smallest C++ data type
B)   The largest C++ data type
C)   The data type of the variable
D)   The data type of the expression
E)   None of the aboveF) None of the above
G) C) and E)

Question 2

Associativity is either right to left or

Accepted Answer

A)   Top to bottom
B)   Front to back
C)   Left to right
D)   Undeterminable
E)   None of the aboveF) C) and D)
G) B) and E)

Question 3

To use the rand()  function, you must #include this header file in your program.

Accepted Answer

A)   iostream
B)   iomanip
C)   iorand
D)   cstdlib
E)   None of theseF) A) and E)
G) B) and C)

Question 4

When converting some algebraic expressions to C++, you may need to insert ___________ that do not appear in the algebraic expression.

Accepted Answer

A)   Parentheses
B)   Exponents
C)   Calculations
D)   Coercions
E)   None of the aboveF) B) and E)
G) A) and E)

Exam 3: Expressions and Interactivity

When the final value of an expression is assigned to a variable, it will be converted to:

Correct Answer
verified

When converting some algebraic expressions to C++, you may need to insert ___________ that do not appear in the algebraic expression.

Correct Answer
verified

Associativity is either right to left or

Correct Answer
verified

To use the rand() function, you must #include this header file in your program.

Correct Answer
verified

Exam 3: Expressions and Interactivity

When the final value of an expression is assigned to a variable, it will be converted to:

Correct AnswerverifiedShow Answer

When converting some algebraic expressions to C++, you may need to insert ___________ that do not appear in the algebraic expression.

Correct AnswerverifiedShow Answer

Associativity is either right to left or

Correct AnswerverifiedShow Answer

To use the rand() function, you must #include this header file in your program.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified