Question

1. Draw a GTG (generalized transition graph) for the following right-linear regular grammar.

*S -> abA*

*A -> baB*

*B->aA | bb*

*a) *Find a left-linear grammar for the
language in the previous question.

Answer #1

Automata Theory and Formal Languages
Problems 1: Consider the following two
grammars.
Grammar G1- S → aSb / ∈ Grammar G2- S → aAb / ∈, A → aAb / ∈
a. is G1=G2
b. What is the grammar generated by the expression
Problem 2: Let us consider the grammar.
G2 = ({S, A}, {a, b}, S, {S → aAb, aA → aaAb, A → ε } )
Derive aaabbb
Problem 3: Suppose we have the following
grammar.
G: N...

Given the following grammar and the right sentential form, draw
a parse tree and then specify and write the phrases, simple
phrase(s), and the handle.
Grammar: S → aAb | bBA A →
ab | aAB
B → aB | b
Sentential form: aaababb

Given the following grammar and the right sentential form, draw
a parse tree and then specify and write the phrases, simple
phrase(s), and the handle.
Grammar: S → AbB | bAc A → Ab | aBB
B → Ac | cBb | c
Sentential form: AbcacAbcbccb

Give a right-linear grammar to generate each of the
following:
(a) All identifiers of lowercase letters that either begin or
end in a (or both).
(b) The set of all integers and real numbers in decimal
notation. No leading zeros should be generated and real numbers
must have at least one digit on both sides of the decimal point.
For instance, 3, +3, -3, 0, +0, -0, 0.00328, -100.46, and +100.000
are in the language, but 100., +, -, 003...

Question 1
Consider the following grammar G:
S ➝ A B C | A C | A | B
A ➝ a B
B ➝ b C | a
C ➝ c D
D ➝ d A
Recall that a non-terminal A is reachable if there is a
derivation starting from S in which A appears: S ⇒* x A y holds for
some x and y which are sequences of terminals and non-terminals
(possibly empty). For example, if there...

(a) Draw a scatter diagram of the data. Choose the correct
graph below.
A.
010020xy
A scatter diagram has a horizontal x-axis labeled from 0 to 10
in increments of 1 and a vertical y-axis labeled from 0 to 20 in
increments of 2. The following 5 points are plotted, listed here
from left to right: (2, 4); (4, 8); (7, 12); (7, 14); (8, 18).
B.
010020xy
A scatter diagram has a horizontal x-axis labeled from 0 to 10...

A data set is given below. (a) Draw a scatter diagram. Comment
on the type of relation that appears to exist between x and y. (b)
Given that x overbarequals3.6667, s Subscript xequals2.3381, y
overbarequals4.1000, s Subscript yequals1.4588, and
requalsnegative 0.9265, determine the least-squares regression
line. (c) Graph the least-squares regression line on the scatter
diagram drawn in part (a). x 0 2 4 4 6 6 y 5.6 5.7 4.6 3.8 2.3 2.6
(a) Choose the correct graph below....

Answer all the following multiple choices with the right
answer.
Question 1
Which object(s) would you use to describe the shape of the
2p orbital?
Question 1 options:
a)
a circle
b)
a sphere
c)
a dumb-bell
d)
two perpendicular dumb-bells
e)
a doughnut
Question 2
Which situation must be true for two electrons to occupy the
same orbital?
Question 2 options:
a)
The electrons must have low energy.
b)
The electrons must have identical sets of quantum numbers.
c)...

For the accompanying data set,
(a) draw a scatter diagram of the data,
(b) compute the correlation coefficient, and
(c) determine whether there is a linear relation between x and
y. LOADING... Click the icon to view the data set. LOADING...
Click the icon to view the critical values table.
(a) Draw a scatter diagram of the data. Choose the correct
graph below.
A. 0 10 0 10 x y A scatter diagram has a horizontal x-axis
labeled from 0...

QUESTION 1: A ventricular septal defect will
cause what type of blood shunting?
Left to right
Right to left
No shunt
QUESTION 2: During the first five years of
life, the respiratory system continues to develop and the number of
what structure increases?
conducting airways
alveoli
bronchi
bronchioles
QUESTION 3 : Which of the following
characteristics of Impetigo is FALSE?
Is mildly contagious
Commonly caused by staphylococci
class lesions are honey colored crusts
outbreaks usually begin with vesicles
QUESTION 4:...

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