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FAs is an FA that accepts all the string of FA1 andFA2. Union of two True False

ID: 3616897 • Letter: F

Question

FAs is an FA that accepts all the string of FA1 andFA2.    Union of two
   True
   False
2:
A production of the form non-terminal   string of twonon-terminal is called a live
Production.                                                                                    
True
False
3:
DFA and PDA are equal in power.  
True
    False
4:
Syntax tree or Generation tree or Derivation tree are same tree
true
false
5;
PDA is only used to represent a regularlanguage.      

True
False
6:
PDA is stronger thanFA.                                                                         
True
False
7:
Two FAs are equivalent if they have same no. of states.
ture
false
8:
There exist exactly two different derivations in an ambiguous CFGfor a word.
true
false
    



Explanation / Answer

x.j5n FA that accepts all the string of FA1 and FA2.    Union of two    True    False 2: A production of the form non-terminal   string of two non-terminal is called a live Production.                                                                                      True False 3: DFA and PDA are equal in power.    True     False 4: Syntax tree or Generation tree or Derivation tree are same tree true false 5; PDA is only used to represent a regular language.           True False 6: PDA is stronger than FA.                                                                           True False