Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Question

The following CFG
S → aS | bS | a | b

is equivalent to the regular expression

A (a+b)*
B (a+b)(a+b)*
C (a+b)*(a+b)
D All of the above
Answer & Explanation
Option: [D]
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