Let A be the sequence of strings {“alpha”, “beta”, “gamma”, “delta”, “epsilon”}.

Which of the following is true about A ?

Question

Let   A  be the sequence of strings {“alpha”, “beta”, “gamma”, “delta”, “epsilon”}.

Which of the following is  true  about   A ?

Answer

A   is a finite sequence with domain {“alpha”, “beta”, “gamma”, “delta”, “epsilon”}.

Answer

A  is an infinite sequence whose domain is the set of all strings over the English alphabet.

Answer

A  is an infinite sequence with domain   \mathbb{N} .

Answer

A  is a finite sequence with domain   [1,5]_\mathbb{N} .

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