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# CS402 Assignment No 01 Solution and Discussion Due Date: 09-05-2018

Assignment No. 01
Semester: Spring 2018
Theory of Automata – CS402

Total Marks: 15

Due Date: 9/5/2018

Objectives:
Objective of this assignment is to assess the understanding of students about the concept of languages, regular expressions and finite automata.

Instructions:
You should consult the recommended books, PowerPoint slides and audio lectures to clarify your concepts.
You are supposed to submit your assignment in .doc format. Any other formats like scan images, PDF, zip, rar and bmp etc will not be accepted.
It should be clear that your assignment will not get any credit if:
The assignment is submitted after due date.
The assignment is copied from Internet or from any other student.
The submitted assignment does not open or file is corrupt.

Note: No assignment will be accepted after the due date through email in any case (load shedding, server down, internet malfunctioning etc.).
It is recommended to upload solution file at least two days before its closing date.

For any query about the assignment, contact at cs402@vu.edu.pk

Question No 1: Marks:5
Construct a regular expression (RE) defining each of the following languages over the alphabet
∑={a b}:

All words ends in 3 consecutive b.
All words having at least one ‘a’

Question No 2: Marks=5+5=10
Construct an FA which recognizes the set of all strings defined over S = {x, y} starting with the prefix ‘xy’.

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fa solution

here is the solutions guys :) if you need all

solutions of semester 8 subscribe this dude's page :p

CS402 Assignment#1 Solution Spring 2018

kaya yah cnfrm ha \

thk ha bi ya ni plz confrm kry koi

pta nai

(a+b)a*(a+b)

same handout copy hai

is trah to zero mila ga i think

no. sometimes they may give you question from handouts. so of the answer is matched thn there is no issue. last time, in Spring 2017, 10 marks question was given from the handouts. I have solved it and my solution was matched with the handouts but i got full marks.

cs402 asighnmnts send my given id rabiamustafa250@gmail.com

plz corect solution send

what is this

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