Question: Consider the following grammar rules: EE+T T TTXF|F F (E) | a where E, T, and F are nonterminal variables and terminal set =

Consider the following grammar rules: EE+T T TTXF|F F (E) | a

Consider the following grammar rules: EE+T T TTXF|F F (E) | a where E, T, and F are nonterminal variables and terminal set = {+. x.(.),a}, and meta symbol "" is a short-hand for "or" (for example, E E+TIT means EE+Tor ET). Give a derivation for each of the following strings using the above rules: (1) (a + a) x (axa) (2) ((a) x a) + a

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

1 Derivation for the string a a x axa E start symbol EETT using EETT rule EE TT using FE rule EE TTF ... View full answer

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!

The city of New Berlin is considering making several of its streets one-way. What is the maximum number of cars per hour that can travel from east to west? The network is shown inFigure. 2 5 0 0 2 2...

Let Find the following: (a) The y-coordinate of the point on the graph of y = f (x) where x = 16 (b) f (2) (c) f (13) 8x + 1/x if x

Find the probability that at most two of the six offspring peas have green pods. Is two an unusually low number of peas with green pods (among six)? Why or why not? EXCEL Peas with Green Pods P(x)...

( rs, re, rdt, rps ) is the symbol that represents the cost of raising capital by issuing new stock in the weighted average cost of capital (WACC) equation. Yakov Co. has $2.3 million of debt, $3.04...

"Fortran, Algol and Lisp invented most programming language concepts 50 years ago; adding the concept of object-orientation suffices to explain all programming languages to date". To what extent is...

In the following, we represent a deterministic finite automaton as a quintuple A = (Q, 2,8,90,F) (where Q is a finite set of states, I is a finite set of input symbols, de Qx + Q is the transition...

A seismic probe bores itself into the seabed, going as deep as it can before running out of fuel. This takes about five minutes. It rotates its spiral drill head at rate R(t) that follows a...

answer the question clearly Implement a videogame called JavaConk, a computerised version of the game of conkers. Two round conkers should be displayed on the screen. One conker is controlled by the...

Consider the following grammar and calculate the FIRST AND FOLLOW sets for this grammar. These are the Rules for the Calculate FIRST sets that you should follow: These are the Rules for calculating...

answer the question clearly What is a hierarchical address space? Give an example of an address space which is hierarchical and one which is not. [3 marks] What is the Address Resolution Protocol?...

Thin lenses Object O stands on the central axis of a thin symmetric lens. For this situation, each problem in Table 34-6 gives object distance p (centimeters), the type of lens (C stands for...

On April 1, 2024, Dj Vu Company issued 12% bonds that have a total face value of $140,000 (each bond has a face value of $1,000). The bonds sold for $164,023 and mature in 20 years. The effective...

PROBLEM IIIA ( 3 3 Points ) a . Summer Inc. ( a U . S - based company ) made a sale t o a foreign customer o n January 1 5 , for 1 0 0 , 0 0 0 euros. I t received payment o n April 1 5 . The...

Early one Wednesday afternoon, Ken and Larry studied in the dormitory room they shared at Fogelman College. Ken, an accounting major, was advising Larry, a management major, regarding a project for...

A cross lapper is a machine that takes as an input a light fiber fabric and produces a heavier fabric by laying the original fabric in layers rotated by 90 degrees. A feedback system is required in...

Shortly after her lawsuit against the police department was resolved, Trina decided to buy a new laptop from a 1-800 phone order seller. As Trina and the seller agreed, the seller shipped Trinas new...

What are three ways the government could bring about a change in the money supply?

Suppose another loan is available that is an 11 percent interest rate with 6 points. What is the effective cost of this loan compared to the original example on the template?

As we consider the strategic dimensions of internal security, how does unionization influence the cost-benefit analysis when hiring personnel? Are there factors such as wage negotiations, contractual...

The wind chill temperature, Twc, is the air temperature felt on exposed skin due to wind. In U.S. customary units it is calculated by: Twc = 35.74 + 0.6215T- 35.75v0.16 + 0.4275Tv0.16 where T is the...

Calculate: (a) cos(7/9) + tan(7/15 ) sin(15) (b) sin280 (cos14sin 80)2/30.18 The following problems can be solved by writing commands in the Command Window, or by writing a program in a script file...

Write a user-defined function that sorts the elements of a matrix. For the function name and arguments, use B = matrixsort (A), where A is any size (m x n) matrix and B is a matrix of the same size...

Suppose the phase I sample is an unequal-probability sample of observations. If we observed yi for every unit in S (1), we could use the Horvitz Thompson estimator of the variance of the...

This exercise is based on results in McNamee (2003) on the use of two-phase sampling to estimate disease prevalence. An inexpensive, but possibly inaccurate, screening test for the disease is given...

Optimal allocation for two-phase sampling with stratification. Suppose phase I is an SRS and phase II is a stratified random sample, and that the total cost for the sample is given in (12.15), where...