Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Prove whether the following languages are context - free.. a . L 1 = { w w | w i n { 0 , 1

Prove whether the following languages are context-free..
a.L1={ww|win{0,1}**}
b.L2={ambncpdqn=q or pm or {:m+n=p+q}
Write the regular expression that defines the context-free language generated by the following grammar (explaining how you handle each non-terminal symbol)
SEE
EFE|F|
F0F|1F|e.
Create context-free grammars that generate the following languages.
a.L3=anbman,(n,m1)
b.)
G=(V,R,R,S) grammar is defined as follows:
V={S,A,a,b},
??={a,b} and
R={SaAa,Se,SbAb,ASS}
Examine the above context-free grammar and create parse trees for the given strings
a.bb
b. baabbb
c. abaabaabbbbbba
image text in transcribed

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Learning PostgreSQL

Authors: Salahaldin Juba, Achim Vannahme, Andrey Volkov

1st Edition

178398919X, 9781783989195

More Books

Students also viewed these Databases questions

Question

14.5 Describe how accidents at work can be prevented.

Answered: 1 week ago