Which unary logical operator means “NOT�

Floating-point numbers are often approximations because:

Which statement about units in programming is correct?

Which is a typical advantage of compiled languages like C?

In C, 5/3 evaluates to:

In printf, a field width like %6d primarily controls:

Which compound logical operator means “OR�

Which statement about the assignment operator (=) is correct?

Which memory type is volatile?

Which operator tests equality?