Question: which are ture? A language is context - free if for example there exists a Pushdown Automaton that recognizes it , but also in other

which are ture?
A language is context-free if for example there exists a Pushdown Automaton that recognizes it, but also in other cases.
The Turing Machine is a computational model that can be considered as a model for all computers.
For a computable function the Turing Machine will always halt.
The linear complexity class is not considered polynomial time.

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