Computer Sciences > Gate 2019 > Recursively Enumerable Language
Consider the following sets:
Which of the above sets are uncountable?
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}.
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?
Correct : b
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