Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? - EduRev Computer Science Engineering (CSE) Question

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

Computer Science Engineering (CSE) Exam > Computer Science Engineering (CSE) Questions > Consider the following sets:S1. Set of all re...

Join the Discussion on the App

Consider the following sets:
S1. Set of all recursively enumerable languages over the alphabet {0,1}
S2. Set of all syntactically valid C programs
S3. Set of all languages over the alphabet {0,1}
S4. Set of all non-regular languages over the alphabet {0,1}
Which of the above sets are uncountable?

a)
S1 and S4
b)
S3 and S4
c)
S1 and S2
d)
S2 and S3

Correct answer is option 'B'. Can you explain this answer?

FREE This question is part of

Test : CSE Past Year Paper 2019

Attempt Test

Attempt this Test

Verified Answer

Consider the following sets:S1. Set of all recursively enumerable lang...

S1. Recursive enumerable language is accepted by TM and there are Countable number of TM possible.
S2. Countable. Given a length l, and a finite number of characters, c, we know that each length has only finitely many possible valid c codes cL. We can easily make a bijection from the natural numbers to the lengths, and at each length we add only finite number of other valid code, thus countable.
S3. The Number of language over ∑ is uncountable
S4. Non-regular language is Uncountable

View all questions of this test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for Computer Science Engineering (CSE) exam

Similar Computer Science Engineering (CSE) Doubts

Which of the following options is INCORRECT?

View answer

Consider the following types of languages:L1 Regular,L2: Context-free,L3: Recursive,L4: Recursively enumerable.Q.Which of the following is/are TRUE?I. L3 U L4 is recursively enumerableII. L2 U L3 is recursiveIII. L1* U L2 is context-freeIV. L1 U L2 is context-free

View answer

Assume statements S1 and S2 defined as : S1 : L2-L1 is recursive enumerable where L1 and L2 are recursive and recursive enumerable respectively. S2 : The set of all Turing machines is countable. Which of the following is true ?

View answer

Let L1 be a recursive language. Let L2 and L3 be languages that are recursively enumerable but not recursive.Which of the following statements is not necessarily true?

View answer

Let L1 be a recursive language. Let L2 and L3 be the languages that are recursively enumerable but not recursive. Which of the following statements is not necessarily true?

View answer

Top Courses for Computer Science Engineering (CSE)View all

GATE Computer Science Engineering(CSE) 2025 Mock Test Series

Question Bank for GATE Computer Science Engineering

General Aptitude for GATE

Computer Networks

Programming and Data Structures

Top Courses for Computer Science Engineering (CSE)

View all

Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 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 Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer?.

Solutions for Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Computer Science Engineering (CSE). Download more important topics, notes, lectures and mock test series for Computer Science Engineering (CSE) Exam by signing up for free.

Here you can find the meaning of Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Consider the following sets:S1. Set of all recursively enumerable languages over the alphabet {0,1}S2. Set of all syntactically valid C programsS3. Set of all languages over the alphabet {0,1}S4. Set of all non-regular languages over the alphabet {0,1}Which of the above sets are uncountable?a)S1 and S4b)S3 and S4c)S1 and S2d)S2 and S3Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.

Explore Courses for Computer Science Engineering (CSE) exam