Show that every DCFG is an unambiguous CFG.
Question:
Show that every DCFG is an unambiguous CFG.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 92% (14 reviews)
DCFGs are always unambiguous and are an important subclass of unambiguous CFGs there are nondetermin...View the full answer
Answered By
Sandra Dimaala
Sandra from Philippines ,LICENSED PROFESSIONAL TEACHER.
Teachers are our nation builders—the strength of every profession in our country grows out of the knowledge and skills that teachers help to instill in our children. And, as a nation, we must do much, much more to fully appreciate and support their work.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Computer science questions
-
Show that every DCFG generates a prefix-free language.
-
Let A CFG = {G| G is a CFG that generates }. Show that A"CFG is decidable.
-
Consider the following CFG G: S SS | T T aT b | ab Describe L(G) and show that G is ambiguous. Give an unambiguous grammar H where L(H) = L(G) and sketch a proof that H is unambiguous.
-
The CEO of Amazon, has publicly questioned the advisability of granting patents for business processes such as his companys 1-Click ordering process. Do such patents put a chilling effect on the...
-
Compute the best fitting line for yield as a function of weight. Graph the line. Consider the data in the following table. Weight Yield Height 0.20 0.599 0.17 0.40 0.909 12.83 0.60 1.220 13.47 0.80...
-
Analyzing the role of HR planning in mergers and acquisitions. ( provide Realistic Examples and reference ) Note :- 800-900 words
-
Discuss the importance of reporting births and deaths.
-
Ken Cascioli and Bill Ryder, master painters and paperhangers, formed a partnership. They had the following transactions during their first month of business. Record the debits and credits, without...
-
1.1 Draw a search tree to be produced by the Uniform cost search in finding the route from Leesburg to Bedford. Each node in the search tree will be a city on the map. Leesburg (2) 16 Straight-line...
-
Apolitical action group is planning to interview home owners to assess the impact caused by a recent slump in housing prices. According to a Wall Street Journal/Harris Interactive Personal Finance...
-
We defined the CUT of language A to be CUT(A) = {yxz| xyz A}. Show that the class of CFLs is not closed under CUT.
-
Show that the class of DCFLs is not closed under the following operations: a. Union b. Intersection c. Concatenation d. Star e. Reversal
-
What is the Lewis electron dot diagram of NCl3? Circle the electrons around each atom to verify that each valence shell is filled.
-
The goal of palliative care is A. To improve quality of life for the patient. B. To improve quality of life for the patient and family. C. To facilitate medical treatment. D. To fulfill the Medicare...
-
Which of the following is another name for a marital trust? A. A Trust. B. B Trust. C. Revocable Trust. D. Portability Trust.
-
Which of the following household employees must have Social Security taxes withheld? A. Child under age18 B. Individuals under age 18 whose household work is their principal occupation. C. Parent. D....
-
Which of the following powers may not be granted to an agent? A. Change a beneficiary for an employer-sponsored retirement plan. B. Engage in litigation. C. Execute a living will. D. Sell real estate.
-
Who of the following is eligible to establish a health savings account? A. An individual participating in a high-deductible health plan. B. An individual eligible for Medicare. C. An individual...
-
Following is a list of various costs incurred in producing and selling college textbooks. With respect to the production and sale of textbooks, classify each cost as either variable, fixed, or mixed....
-
Suppose the index goes to 18 percent in year 5. What is the effective cost of the unrestricted ARM?
-
Suppose we are given a sequence S of n elements with integer keys such that some elements in S are colored blue and some elements in S are colored red. In addition, say that a red element e pairs...
-
Describe an external-memory version of the PositionalList ADT (Section 7.3), with block size B, such that an iteration of a list of length n is completed using O(n/B) transfers in the worst case, and...
-
Describe an external-memory data structure to implement the queue ADT so that the total number of disk transfers needed to process a sequence of k enqueue and dequeue operations is O(k/B).
-
In order to better understand what you are trying to communicate, does Christianity and the Way of Jesus fall under a honor society, justice society or both?
-
For HOST280, I have a significant assignment. Core Values I need to be able to define what each core value means. To define these three core values. The definition is personal so that if someone asks...
-
Given that h(x)=x+6 and g(x)=x-5, find (g+h)(5), if it exists.
Study smarter with the SolutionInn App