MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

THEORY OF COMPUTATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Finite automata is used in
A
software designing
B
Lexical analyzer
C
Web pages
D
All of the above
Explanation: 

Detailed explanation-1: -A finite automaton (FA) is a simple idealized machine used to recognize patterns within input taken from some character set (or alphabet) C. The job of an FA is to accept or reject an input depending on whether the pattern defined by the FA occurs in the input.

Detailed explanation-2: -Finite automata are used to recognize patterns. It takes the string of symbol as input and changes its state accordingly. When the desired symbol is found, then the transition occurs. At the time of transition, the automata can either move to the next state or stay in the same state.

Detailed explanation-3: -Which of the following is an application of Finite Automaton? Explanation: There are many applications of finite automata, mainly in the field of Compiler Design and Parsers and Search Engines.

Detailed explanation-4: -Explanation: Finite automata doesn’t require any stack operation. 10. Number of final state require to accept in minimal finite automata. Explanation: No final state requires.

There is 1 question to complete.