SEMANTIC ANALYSIS
SYMBOL TABLES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A DFA cannot have
|
|
Epsilon Transitions
|
|
|
An isolated state
|
|
|
More than one transition from a state on same in out
|
|
|
All the options
|
Explanation:
Detailed explanation-1: -From the definition of DFA, “Deterministic Finite Automata is a machine that can’t move on other state without getting any input". And since epsilon means nothing. Hence DFA can’t move on epsilon moves.
Detailed explanation-2: -In this method, we first convert Non-deterministic finite automata (NFA) with to NFA without . Then, NFA without -can be converted to its equivalent Deterministic Finite Automata (DFA).
Detailed explanation-3: -Transition function takes two arguments: a state and an input symbol. (q, a) = the state that the DFA goes to when it is in state q and input a is received. Nodes = states. Arcs represent transition function.
There is 1 question to complete.