Question: Question 1 Why is a context - free grammar called context - free? because the grammar has no restrictions at all on the productions. because

Question 1
Why is a context-free grammar called context-
free?
because the grammar has no restrictions at all on
the productions.
because the grammar has no restriction on the
RHS of productions.
because the grammar has no restrictions on the
LHS of productions.
because the variable in the LHS of productions
can be replaced independently of the context.
Question 1 Why is a context - free grammar called

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 Programming Questions!

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:

2) (15 points) Consider the following pushdown automaton N: 6(qo,a,L)-(qo,AL) 6(q1,b,B) (qi,B) Modify N so that it meets the following restrictions: every move either pops the stack or increases the...

Q:

C++ Project 1: Random Sentence Generator 1 OVERVIEW A Random Sentence Generator (RSG) constructs sentences, paragraphs, and even papers that fit a prescribed format. The format is specified by a set...

Q:

Write down a Context Free Grammar with 6 productions (at least 2 of them must be NULL productions) including 3 variables and 2 terminals. Remove the NULL productions from the grammar and then convert...

Q:

1. Give a context-free grammar for the set BAL of balanced strings of delimiters of three types (), and . For example, (OOis in BAL but [) is not. Give a nondeterministic pushdown automata that...

Q:

Which specification technique would be the weakest (least powerful; we talked about the layers of specification power) that is capable of describe this language? strings of three or more g's regular...

Q:

True or False: Write a T or F in the blank Automata is just another name for a graph YACC is a tool that is used to build a parser It is called a 'finite' state automata because it will only work for...

Q:

1a-f) Multiple Choice: Select the best answer and write it on the blank. Also provide the specification for the language. (28pts) Which specification technique would be the weakest (least powerful;...

Q:

Write down a Context Free Grammar with 8 productions including 4 variables and 3 terminals. i. Check whether the Context Free Grammar is ambiguous or not. Justify your answer with necessary example....

Q:

Theorv of computations Write a program that can read a file that contains a context free grammar and does the following tasks. 1. Transform the grammar into Chomsky Normal Form Example of the grammar...

Q:

(c)Given that y=x is a solution of the differential equation 4x'y-4xy+43= 0 Find a second linearly independent solution by the method of reduction of order in the interval x > 0 Question 2 (a) Define...

Q:

Find the x - and y -components of the four vectors shown in the drawing. 7.0 m 20.0 x 20.0 7.0 m/s 20.0 7.0 m 7.0 m/s 20.0

Q:

indicate whether the followign statements are true or false. s corporations are subject to sales and capitalization restrictions. s corporatins may only issue one class of stock. s corporations are...

Q:

Cash Budgeting Dorothy Koehl recently leased space in the Southside Mall and opened a new business, Koehl's Doll Shop. Business has been good, but Koehl frequently runs out of cash. This has...