How does Clifton describe Miss Rosie in lines 9-10? (b)What does this description imply about Miss Rosie?

Write a recursive program to generate random sentences from a given BNF grammar. A BNF grammar is a recursively defined file that defines rules for creating sentences from tokens of text. Rules can be recursively self-similar. The following grammar can generate sentences such as “Fred honored the green wonderful child”:

<s>::=<np> <vp>
<np>::=<dp> <adjp> <n>|<pn>
<dp>::=the|a
<adjp>::=<adj>|<adj> <adjp>
<adj>::=big|fat|green|wonderful|faulty|subliminal|pretent
ious
<n>::=dog|cat|man|university|father|mother|child|televisi
on
<pn>::=John|Jane|Sally|Spot|Fred|Elmo
<vp>::=<tv> <np>|<iv>
<tv>::=hit|honored|kissed|helped
<iv>::=died|collapsed|laughed|wept

Generalize methods mazeTraversal and mazeGenerator of earlier exercises to process mazes of any width and height.

Find the general solution of the differential equation

$$y''+y=\dfrac{1}{1+\sin x}$$

Write a program that constructs a rectangle with area 42 and a rectangle with perimeter 42 . Print the widths and heights of both rectangles.

What is a client when discussing home networks?

Given the matrices $A$ and $\mathbf{B},$ find the product $\mathbf{A B}$. Also, find the product $\mathbf{B} \mathbf{A}$ in each case in which it is defined.

$$\mathbf{A}=\left( \begin{array}{rr}{3} & {2} \\ {-1} & {4} \\ {5} & {-2}\end{array}\right), \quad \mathbf{B}=\left( \begin{array}{rrr}{3} & {0} & {2} \\ {-1} & {2} & {-3}\end{array}\right)$$

Given the matrices $A$ and $\mathbf{B},$ find the product $\mathbf{A B}$. Also, find the product $\mathbf{B} \mathbf{A}$ in each case in which it is defined.

$$\mathbf{A}=\left( \begin{array}{rr}{5} & {-2} \\ {4} & {3}\end{array}\right), \quad \mathbf{B}=\left( \begin{array}{rr}{-1} & {8} \\ {2} & {-5}\end{array}\right)$$

Find all the characteristic values and vectors of the matrix.

$$\left( \begin{array}{ll}{3} & {4} \\ {5} & {2}\end{array}\right)$$

This essay may include references that are unfamiliar to you. Choose at least one unfamiliar detail, and briefly research it. Then, explain how the information you learned from research sheds light on an aspect of the essay.

Write a class Polynomial that stores a polynomial such as

$$p(x)=5 x^{10}+9 x^7-x-10$$

as a linked list of terms. A term contains the coefficient and the power of $x$. For example, you would store $p(x)$ as

$$(5,10),(9,7),(-1,1),(-10,0)$$

Supply methods to add, multiply, and print polynomials. Supply a constructor that makes a polynomial from a single term. For example, the polynomial p can be constructed as

Polynomial p = new Polynomial(new Term(-10, 0));
p.add(new Polynomial(new Term(-1, 1)));
p.add(new Polynomial(new Term(9, 7)));
p.add(new Polynomial(new Term(5, 10)));

Then compute $p(x) \times p(x)$

Polynomial q = p.multiply(p);
q.print();

How do you prompt the user to enter an input using a dialog box?

Find $\mathcal L^{-1}\{F(s)\}$ for each of the functions $F$.

$$F(s)=\frac{s+5}{s^{4}+3 s^{3}+2 s^{2}}$$

Describe an O(n)-time algorithm that, given a set S of n distinct numbers and a positive integer k ≤ n, determines the k numbers in S that are closest to the median of S.