Question: What is the main difference between TM and push - down automata? TM can work non - deterministaclly while PDA cannot. Tape has larger capacity

What is the main difference between TM and push-down automata?
TM can work non-deterministaclly while PDA cannot.
Tape has larger capacity than stack of PDA.
The tape head in TM can move both directions to read any input at a specific time.
TM has more states than PDA.
TM can recognize context free languages while PDA cannot.

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