For your profile picture, you can upload picture files up to ________ MB in size, in the JPG, GIF, or PNG formats

Assume you have three int variables: x = 2, y = 6, and z. Choose the value of z in the following expression: z = (y / x > 0) ? x : y;.

A. 2 B. 3 C. 4 D. 6

Concerning nested classes, which of the following are true?

a) You can define a class within a class. b) The inner class must always be public c) The inner class is within the scope of the outer class. d) Qualification by the outer class name with the scope resolution operator is necessary to use the inner class outside the outer class. e) A local class can contain static members.