Question: What language does this grammar generate? 2 . ( 2 0 % ) Remove all unit - productions, all useless productions, and all lambda

What language does this grammar generate? 2.(20%) Remove all unit-productions, all useless productions, and all \lambda -productions from the grammar.
[ S -> a A | a B B; A -> a a A |\lambda ; B -> b B | b b C; C -> B ]
What language does this grammar generate?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Eliminate all useless productions from the grammar S rightarrow aS | AB A rightarrow bA B rightarrow AA What language does this grammar generate? Eliminate all useless productions from S rightarrow a...

Q:

Context Free Grammar Related Question Question: Eliminate ? productions, unit productions, useless symbols and then rewrite the resulting grammar in the Chomsky Normal Form (in that order) for the...

Q:

( 2 pts ) Show that S a S | b S | c A , A a A | b S | is an s - grammar. 2 . ( 3 pts ) Eliminate the variable B from the grammar S aSB | b B , | B a A | b | ( 4 pts ) Eliminate all useless...

Q:

Problem 5. [10 points Consider grammar Gs. Give an equivalent CFG grammar in Chomsky Normal Form with no unit productions, lambda productions, or useless productions. You should show the steps that...

Q:

Problem 5. [10 points Consider grammar Gs. Give an equivalent CFG grammar in Chomsky Normal Form with no unit productions, lambda productions, or useless productions. You should show the steps that...

Q:

Consider grammar G3. Give an equivalent CFG grammar in Chomsky Normal Form with no unit productions, lambda productions, or useless productions. You should show the steps that you used to reach your...

Q:

Problem 5. [10 points Consider grammar Gs. Give an equivalent CFG grammar in Chomsky Normal Form with no unit productions, lambda productions, or useless productions. You should show the steps that...

Q:

Problem 5. [10 points Consider grammar Gs. Give an equivalent CFG grammar in Chomsky Normal Form with no unit productions, lambda productions, or useless productions. You should show the steps that...

Q:

#######run HW2.py##### from __future__ import division import sys from pprint import pprint from collections import defaultdict import nltk from nltk.corpus import treebank from nltk import...

Q:

Exercise 1 ( Ex . 1 , Chapter 4 of [ Martin; 2 0 1 1 ] ) . In below, say what language ( a subset of { a , b } * ) is generated by the context - free grammar with the indicated productions.Exercise 3...

Q:

You are to assign each of 39,000,000 individuals with a distinct (unique) k-character pattern involving the digits (\\\'0\\\' through \\\'9\\\'), uppercase letters (\\\'A\\\'through \\\'Z\\\') and...

Q:

The following second-order ODE is considered to be stiff d2y/dx2= -l00l dy/dx - l000y Solve this differential equation (a) Analytically and (b) Numerically for x = 0 to 5. For (b) use an implicit...

Q:

A random sample of 20 students yielded a mean of x = 72 and a variance of s2 = 16 for scores on a college placement test in mathematics. Assuming the scores to be normally distributed, construct a...

Q:

Which project management tool uses the analogy "skateboard - bicycle - motorcycle - car"? Group of answer choices Scrum Waterfall Fate - Gate Star - gate

Q:

2. Would a flexible benefit program save this organ-ization money if administered properly? To stay competitive, many organizations today are choos-ing to restructure their benefit programs....

Q:

3. What can organizations do to ensure musculoskel etal pain is proactively managed?

Q:

2. How can musculoskeletal pain that leads to disabi lities impact the workplace?