1. The statement double total=0.0 performs (a) assignment (b) initialization (c) rationalization (d) polymorphism 2. Classes are useful because they _____________. (a) are removed from memory when not in use (b) permit data to be hidden from other classes (c) bring together all aspects of an entity in c question and answer one place (d) can closely model objects in the real word. 3. If integer needs two bytes of storage, then maximum value of a signed integer is a) 216 -1 b) 215 - 1
Practice Exercise - 185 [ C ]
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