Question: For each decision problem below, determine whether it is decidable or undecidable, and prove your answer. Given a TM T , are there any input

For each decision problem below, determine whether it is decidable or undecidable, and prove your answer.
Given a TM T , are there any input strings on which T loops forever?
Given a TM T and a string w, does T reject input w?
can you explain with examples

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