Question 2978 – 2013 December UGC NET Paper 1
February 13, 2024Question 2979 – 2013 December UGC NET Paper 1
February 13, 2024Question 10194 – Theory-of-Computation
In some programming languages, an identifier is permitted to be a letter following by any number of letters or digits. If L and D denote the sets of letters and digits respectively, which of the following expressions defines an identifier?
Correct Answer: B
Question 6 Explanation:
Which is to be letter followed by any number of letters (or) digits
L(L ∪ D)*
L(L ∪ D)*
(L ∪ D)+
L(L ∪ D)*
(L⋅D)*
L⋅(L⋅D)*
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