Answer the following statements true (T) or false (F)
1. A variable declared within a function block is said to be local to the function.
2. Consider two blocks, one within another. If an identifier is declared as a variable in the inmost of these two blocks, one can access this variable from the outer block.
3. Consider two blocks, one within another. C++ prohibits an identifier to be declared as a variable in each of these blocks.
4. Calling something a black box is a figure of speech that conveys the idea that you
cannot see inside. You know its behavior and interface but not its implementation.
1. True
2. False
3. False
4. True
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