Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > The language a)regularb)context-free but not ...
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The language 
- a)regular
- b)context-free but not regular
- c)context-sensitive but not context free
- d)type-0 but not context sensitive
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The language a)regularb)context-free but not regularc)context-sensitiv...
Language is not regular bcoz we need to match count of c's is equal to count of b's + count of a's
and that can implement by PDA
∂(q0,a,^)= (q0,a) [ push a in stack, as per language a comes first]
∂(q0,a,a)= (q0,aa) [push all a's into stack]
∂(q0,b,a) = (q1,ba) [push b in stack, state change to q1 that sure b comes after a]
∂(q1,b,b)=(q1,bb) [push all b's in stack]
∂(q1,c,b) = (q2,^) [ pop one b for one c]
∂(q0,b,a) = (q1,ba) [push b in stack, state change to q1 that sure b comes after a]
∂(q1,b,b)=(q1,bb) [push all b's in stack]
∂(q1,c,b) = (q2,^) [ pop one b for one c]
∂(q2,c,b) = (q2,c) [ pop one b's for each c and continue same ]
∂(q2,c,a) = (q3,^) [ pop one a for one c , when there is no more b in stack]
∂(q3,c,a) = (q3,^) [pop one a for each c and continue same]
∂(q3,^,^) = (qf,^) [ if sum of c's is sum of a's and b's then stack will be empty when there is no c in input]
∂(q2,c,a) = (q3,^) [ pop one a for one c , when there is no more b in stack]
∂(q3,c,a) = (q3,^) [pop one a for each c and continue same]
∂(q3,^,^) = (qf,^) [ if sum of c's is sum of a's and b's then stack will be empty when there is no c in input]
Note :1. state changes make sure b's comes after a and c's comes after b's]
Most Upvoted Answer
The language a)regularb)context-free but not regularc)context-sensitiv...
Option B coz here exponential terms are not equal to 0.
so,answer is B..
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Community Answer
The language a)regularb)context-free but not regularc)context-sensitiv...
The language a power m b power n c power m+n and m,n put of big 1 is
context - free but not regular
context - free but not regular
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The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer?.
The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2025 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The language a)regularb)context-free but not regularc)context-sensitive but not context freed)type-0 but not context sensitiveCorrect answer is option 'B'. Can you explain this answer?.
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