What is deterministic and nondeterministic computation?

What is deterministic and nondeterministic computation?

Nondeterminism means that the path of execution isn’t fully determined by the specification of the computation, so the same input can produce different outcomes, while deterministic execution is guaranteed to be the same, given the same input.

Are Turing machines non deterministic?

In a Non-Deterministic Turing Machine, for every state and symbol, there are a group of actions the TM can have. If all branches of the computational tree halt on all inputs, the non-deterministic Turing Machine is called a Decider and if for some input, all branches are rejected, the input is also rejected.

What is the difference between non-deterministic and deterministic?

In deterministic algorithm, for a given particular input, the computer will always produce the same output going through the same states but in case of non-deterministic algorithm, for the same input, the compiler may produce different output in different runs.

What is the difference between deterministic automata machine and non-deterministic Why would we need non-deterministic machine?

So if you have a word then every time the automaton will end up in the same state. DFA accepts the word if it ends up in accepted state. In a non-deterministic system, for a input there can be a choice of states and a jump to x’ can be configured even without accepting any input.

Can computers be non deterministic?

In computer programming, a nondeterministic algorithm is an algorithm that, even for the same input, can exhibit different behaviors on different runs, as opposed to a deterministic algorithm.

Is a non deterministic Turing machine which has a single tape?

Non-deterministic Turing Machine: A non-deterministic Turing machine has a single, one way infinite tape. For a given state and input symbol has atleast one choice to move (finite number of choices for the next move), each choice several choices of path that it might follow for a given input string.

Can computers be non-deterministic?

What does it mean for a machine model to be non-deterministic?

In theoretical computer science, a nondeterministic Turing machine (NTM) is a theoretical model of computation whose governing rules specify more than one possible action when in some given situations.

Which machine is equally powerful in both deterministic and non deterministic form?

Turing Machine
Turing Machine is the correct answer.

What is the difference between deterministic Turing machine and nondeterministic Turing machine?

In a deterministic Turing machine, the set of rules impose at most one action to be performed for any given situation. In a nondeterministic Turing machine, it may have a set of rules that prescribes more than one action for a given situation.