The most efficient data type for a variable that stores the number 4.6e20 is the _____ data type

You can use C++ as a procedural, as well as an object-oriented, language

A. True

B. False

A default catch block catches

A. all thrown objects

B. no thrown objects

C. any thrown object that has not been caught by an earlier catch block

D. all thrown objects that have been caught by an earlier catch block

Adding a derived class to a base class requires fundamental changes to the base class

A. True

B. False

Format flags may be combined using

A. the bitwise OR operator (|)

B. the logical OR operator (||)

C. the bitwise AND operator (&)

D. the logical AND operator (&&)

E. None of the above