MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

THEORY OF COMPUTATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the folowing definitions below generates the same language as L, whereL = {xn yn such that n > = 1}?I. E-> xEy | xyII. xy | (x+ xyy+)III .x+y+
A
I only
B
I and II
C
II and III
D
II only
Explanation: 
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