Write a function named word_beginnings that has two parameters line a string ch a character Return a count of words in line that start with ch. For the purposes of this exercise a word is preceeded by a space. Hint: add a space to the beginning of line For example if line is 'row row row your raft' and ch is 'r' the value 4 will be returned. Note: You can use lists in this question but try to solve it without lists.

Answer:

The function in Python is as follows:

def word_beginnings(line, ch):

   count = 0

   lines =line.split(" ")

   for word in lines:

       if word[0] == ch:

           count+=1

   return count

Explanation:

This defines the function

def word_beginnings(line, ch):

This initializes count to 0

   count = 0

This splits line into several words

   lines =line.split(" ")

This iterates through each word

   for word in lines:

This checks if the first letter of each word is ch

       if word[0] == ch:

If yes, increment count by 1

           count+=1

Return count

   return count

You are setting up a small network. The customer has decided to change his internet service provider (ISP) to EtherSpeed. The ISP has installed a connection to both RJ45 jacks on the wall plate. You are responsible for selecting the correct router to connect the network to the internet. You want to use the fastest connection speed available while providing for security for both the Home-PC and Home-PC2 computers.

Your task is to complete the following:

⢠Use the appropriate network components to connect the two computers to the new ISP.
⢠Place the Ethernet router with firewall capabilities on the Workspace.
⢠Use the existing Cat5e Ethernet cables to connect the computers to the router's integrated Ethernet LAN ports.
⢠Use the AC to DC power adapter to plug in the device.
⢠Use the Network and Sharing Center on both computers to confirm that the computers are properly connected to the network and internet.

how to make windiws 10 to wundows 21?​

You have a project that requires you to work in a team setting. You know of a developer who has the credentials you
need, works well in a team, and does not need supervision to get the job done. The problem is that the developer is not
within your geographic location. One solution is to allow the developer to blank
full-time.

Best monitor cofficiant modern warfare

A sql-6-5.sql file has been opened for you. Write each of the following tasks as a SQL statement in a new line (remember that you can source the file to compare the output reference): Use the e_store database Select the total stock of all products in the products table. Alias the column name as total_stock. The resulting table should look like this:

Name any four areas where computers are used​

What was software for modems that connected through phone lines called?


virtual-emulation software

terminal-emulation software

bulletin-board software

baud modem software

HW3: Write a program in C language by using if statement for a lift control
system, for your information
nation the maximum weight is 240kg and for five floors.

Which of the following pieces of evidence was NOT used to support the Theory of Continental Drift?

A.The shape of the continents appears to fit together like a puzzle.
B.Identical fossils have been found on multiple continents separated by oceans.
C.Similar landforms are continuous between two continents when matched up.
D.There were traces of land bridges connecting separate continents.
There were traces of land bridges connecting separate continents.

You will use conditionals, loops, and functions to implement a trigonometric functions calculator.
THE PROBLEM
You must complete the provided Python program to calculate three trigonometric functions based on the user's input. The user can select the following trigonometric functions: 1. Sine, 2. Cosine, and 3. Tangent. The user will input option 4 to exit the program. If the user inputs a number different than 1, 2, 3, or 4, your program must print into the display the following message: Invalid option. Your program will keep asking the user for an option until the user choice is 4 (exit).
Trigonometric functions:
Sine: to calculate the sine of an angle (in radians), you must use the following Maclaurin series (Wikipedia):
sin(x) = ∑[infinity]n=0(−1)nx2n+1(2n+1)!∑n=0[infinity](−1)nx2n+1(2n+1)!
Where x is the value of the angle in radians.
Cosine: to calculate the cosine of an angle (in radians), you must use the following Maclaurin series (Wikipedia):
cos(x) = ∑[infinity]n=0(−1)nx2n(2n)!∑n=0[infinity](−1)nx2n(2n)!
Tangent: For the value of an angle different than 90 or 270 (in degrees), the tangent is:
tan(x) = sin(x)cos(x)sin(x)cos(x)
Where x is the value of the angle in radians.
User-defined Functions:
You must write the definition of the following functions:
factorial: this function receives as a parameter an integer value and returns the factorial of the received value. For a parameter equal to 5, the function returns 120 (5 * 4 * 3 * 2 * 1).
sin: this function receives two parameters (a float representing the value of the angle in radians and an integer value representing the number of terms of the Maclaurin series to be calculated). The function returns the value of the sine of the first parameter calculated with the first n terms of the Maclaurin series for the sine (where n is the second parameter received by the function).
cos: this function receives two parameters (a float representing the value of the angle in radians and an integer value representing the number of terms of the Maclaurin series to be calculated). The function returns the value of the cosine of the first parameter calculated with the first n terms of the Maclaurin series for the cosine (where n is the second parameter received by the function).
degTorad (provided): this function receives as a parameter an integer value representing an angle in degrees and returns the value of the received angle in radians.
printMenu (provided): this function does not receive parameters and does not return a value. The function prints the to STDOUT (display) the menu to be used by the user.
Main program:
The main program is provided in the template file. Please use the comments in the template file to complete your solution.
Input:
Your program takes as initial input one integer value representing the menu option. If the initial input value is a trigonometric function (1, 2, or 3), the program will request two additional inputs (an integer value representing an angle in degrees and the number of terms used in the Maclaurin series). The input statements are provided in the template file.
Output:
The print statements are provided in the template file (do not modify the output messages).
Note:
You can safely assume that the input will always be valid.
Example :
THE TRIGONOMETRIC CALCULATOR
1 - Calculate the sine of a value
2 - Calculate the cosine of a value
3 - Calculate the tangent of a value
4 - Exit
Enter your option: 1
Enter the value (in degrees): 45
Enter the number of terms: 10
The sine of 45 is 0.7071
THE TRIGONOMETRIC CALCULATOR
1 - Calculate the sine of a value
2 - Calculate the cosine of a value
3 - Calculate the tangent of a value
4 - Exit
Enter your option: 2
Enter the value (in degrees): 45
Enter the number of terms: 10
The cosine of 45 is 0.7071
THE TRIGONOMETRIC CALCULATOR
1 - Calculate the sine of a value
2 - Calculate the cosine of a value
3 - Calculate the tangent of a value
4 - Exit
Enter your option: 3
Enter the value (in degrees): 45
Enter the number of terms: 10
The tangent of 45 is 1.0000
THE TRIGONOMETRIC CALCULATOR
1 - Calculate the sine of a value
2 - Calculate the cosine of a value
3 - Calculate the tangent of a value
4 - Exit
Enter your option: 4

8. What's the output of this code?
1
def sum(x, y):
return(x+y)
print(sum (sum(1,2), sum(3,4)))

Iconic designs are inspirational and are often copied.

True

False

. Which responsibility belongs to the marketing function?

What is a typical use for a MAN?

A.
to connect devices in five offices adjacent to each other
B.
to connect computers across a university campus
C.
to connect corporate offices across three continents
D.
to connect the computers in a private library

Software that is downloaded from the internet fits into four categories what are they

Consider the key success factors of B2C. Is it only IT? What is most important?​

Summary
In this lab, you use what you have learned about searching an array to find an exact match to complete a partially prewritten C++ program. The program uses an array that contains valid names for 10 cities in Michigan. You ask the user to enter a city name; your program then searches the array for that city name. If it is not found, the program should print a message that informs the user the city name is not found in the list of valid cities in Michigan.
The file provided for this lab includes the input statements and the necessary variable declarations. You need to use a loop to examine all the items in the array and test for a match. You also need to set a flag if there is a match and then test the flag variable to determine if you should print the the Not a city in Michigan.message. Comments in the code tell you where to write your statements. You can use the previous Mail Order program as a guide.
Instructions
Ensure the provided code file named MichiganCities.cppis open.
Study the prewritten code to make sure you understand it.
Write a loop statement that examines the names of cities stored in the array.
Write code that tests for a match.
Write code that, when appropriate, prints the message Not a city in Michigan..
Execute the program by clicking the Run button at the bottom of the screen. Use the following as input:
Chicago
Brooklyn
Watervliet
Acme
// MichiganCities.cpp - This program prints a message for invalid cities in Michigan.
// Input: Interactive
// Output: Error message or nothing
#include
#include
using namespace std;
int main()
{
// Declare variables
string inCity; // name of city to look up in array
const int NUM_CITIES = 10;
// Initialized array of cities
string citiesInMichigan[] = {"Acme", "Albion", "Detroit", "Watervliet", "Coloma", "Saginaw", "Richland", "Glenn", "Midland", "Brooklyn"};
bool foundIt = false; // Flag variable
int x; // Loop control variable
// Get user input
cout << "Enter name of city: ";
cin >> inCity;
// Write your loop here
// Write your test statement here to see if there is
// a match. Set the flag to true if city is found.
// Test to see if city was not found to determine if
// "Not a city in Michigan" message should be printed.
return 0;
} // End of main()

Consider the following incomplete method. Method findNext is intended to return the index of the first occurrence of the value val beyond the position start in array arr. I returns index of first occurrence of val in arr /! after position start; // returns arr.length if val is not found public int findNext (int[] arr, int val, int start) int pos = start + 1; while condition '/ ) pos++ return pos; For example, consider the following code segment. int [ ] arr {11, 22, 100, 33, 100, 11, 44, 100); System.out.println(findNext (arr, 100, 2)) The execution of the code segment should result in the value 4 being printed Which of the following expressions could be used to replace /* condition */ so that findNext will work as intended?
(A) (posarr.length) &&(arr [pos]- val)
(B) (arr [pos] != val) && (pos < arr. Îength)
(C) (pos (D) (arr [pos} == val) && (pos < arr. length)
(E) (pos

A program spends 30% of its time performing I/O operations, 25% of its time doing encryptions, and the remaining 45% of its time doing general computations. The user is considering purchasing one of three possible enhancements, all of which are of equal cost: (a) a new I/O module which will speed up I/O operations by a factor of 2, (b) adding encryption hardware which will cut the encryption time by 70%, and (c) a faster processor which will reduce the processing time for both general computations and encryptions by 40%. Which of these three enhancements will provide the best speedup? Hint: This is an application of Amdahl’s Law.

Calculate The Average of Grades Instructions:
Please read the following problem carefully. You will then logon on to https://www.draw.io/to create a professional diagram. You will put all titles, labels, and save your work using the information below. Please follow the directions:
Destini would like to get a better understanding of her grades in all of her college courses before Spring Break. Instead of using a calculator and paper to calculate her grade, she decided to design a program. She will design a program that will ask her to enter her course name and the number of grades in her grade book. The program will then Read the number of Grades based on what was entered by her, Add up all the Grades, Calculate the Average, and Display Course Name and the Average to Screen. It is important to consider that the number of grades will be different for each course. Using Repetition Control, please design this program.
1. Please Create Flowchart using Draw.10 and Simple Flowchart symbols only (Draw.IO)
2. Pseudocode.
Your unique Flowchart must have the following (See Example Here):
A. Name, Date, and class Name [Top Left of Flowchart)
B. A Title of the Flowchart in Bold [Centered at the top of your flowchart)
C. A Brief Summary of your Flowchart (2 to 3 short sentences describing your flowchart) [Left of Flowchart]

Many companies use telephone numbers like 555-GET-FOOD so the number is easier for their customers to remember. On a standard telephone, the alphabetic letters are mapped to numbers in the following fashion: A, B, and C = 2 D, E, and F = 3 G, H, and I = 4 J, K, and L = 5 M, N, and O = 6 P, Q, R, and S = 7 T, U, and V = 8 W, X, Y, and Z = 9 Write a program that asks the user to enter a 12-character telephone number in the format: XXX-XXX-XXXX. Acceptable characters (X's) are A-Z and a-z. Your program should check for: The length of the phone number is correct. The dashes are included and are in the correct positions. There are no characters in the illegal characters in the string. The application should display the telephone number with any alphabetic characters that appeared in the original translated to their numeric equivalent. If the input string is not entirely correct then you should print an error message. For example, if the user enters 555-GET-FOOD the program should display 555-438-3663. If the user enters 123-456-7890, the program should display 123-456-7890. Rules: You must have one function (in addition to main()) that converts an alphabetic character to a digit. Or you can have one function that coverts all characters to digits. You can make your own function or use a built-in function if one exists.

A method signature for a method consists of all elements of the method except the body. That is, a method signature consists of the privacy, (non-)static, return datatype, method name, and formal parameters. Consider the ceiling method as an example.
public static int ceiling (double num)
{
return num <= 0 ? (int) num: (int) num + 1;
}
The method signature of the ceiling method is the first line of the method: public static int ceiling (double num). In this example, we note that ceiling is static because it is a standalone method and does not require an object to invoke (since we are not acting on an instance of a class).
For parts a - d, give the method signature described by the scenario.
a) A method in class String that returns the reversed version of the current String.
b) A method that returns the maximum of two given integers.
c) A method that returns true or false if the input integer is an even number.
d) A default constructor for class Table.

what is this....... Iam booking train to patna. ​

When adding delegates to his mailbox, which role should Joel use if he would like the user to be able to read and create items in a particular folder?
- editor
- publishing editor
- author
- manager

Which of these are examples of a bug?
A. Feedback telling you the game is boring. B. Players can get to the river, but nothing they click gets them over the river. C. The game crashes during game play. D. B & C

To view a friend's calendar, you must request access.
A) True
B) False

The keyboard shortcut to enter the current date in a field is
Ctrl+semicolon (;)
Ctrl+ampersand (&)
Ctrl+asterisk (*)
Spacebar

what is file system manipulation​

Suppose we define a WaitlistEntry as follows:

typedef struct{
int iPriority; /* Priority of the student to be enrolled */
int iStudentID; /* ID of the student */
}
WaitlistEntry;

Below are different implements of a function to create a WaitlistEntry from given iPriority and iStudentID data. Some of these implementations are flawed. Identify them and describe what is wrong with them briefly:

WaitlistEntry createWL( int iPriority, int iStudentlD )
WaitlistEntry w,
w.iPriority iPriority;
w.iStudentlD iStudentlD;
return w;

a. correct
b. incorrect, leaks memory
c. incorrect, syntax error
d. incorrect, data will be overwritten by next function call

When the Credit Card Number box and the CSC box receive the focus, a transition effect should appear that slowly adds a glowing brown shadow around the boxes. The glowing brown shadow appears but without a transition effect. Return to the code8-4_debug.css file and study the code that applies a transition effect to both the input#cardBox and input#CSC objects, and the input#csc:invalid style. Correct any mistakes you find in the code. Verify that when the Credit Card Number and CSC boxes receive the focus a transition effect appears that adds the glowing brown shadow to the boxes.