Python - write a program that lets the user enter a string and displays the character that appears most frequently in the string.

This is my attempt so far, I know it needs a lot of changes:

# This program has the user enter a string and displays the
# character that appears most frequently in the string.

def main():
# Create a variable to use to hold the count.
# Start the variable with 0.
count = 0

# Have the user enter a string.
my_string = input('Enter a sentence: ')

# Count the character that appears most frequently in the string.
for ch in my_string:
if ch == 'A' or ch == 'a':
count+=1
if ch == 'B' or ch == 'b':
count+=1
if ch == 'C' or ch == 'c':
count+=1
if ch == 'D' or ch == 'd':
count+=1
if ch == 'E' or ch == 'e':
count+=1
if ch == 'F' or ch == 'f':
count+=1
if ch == 'G' or ch == 'g':
count+=1
if ch == 'H' or ch == 'h':
count+=1
if ch == 'I' or ch == 'i':
count+=1
if ch == 'J' or ch == 'j':
count+=1
if ch == 'K' or ch == 'k':
count+=1
if ch == 'L' or ch == 'l':
count+=1
if ch == 'M' or ch == 'm':
count+=1
if ch == 'N' or ch == 'n':
count+=1
if ch == 'O' or ch == 'o':
count+=1
if ch == 'P' or ch == 'p':
count+=1
if ch == 'Q' or ch == 'q':
count+=1
if ch == 'R' or ch == 'r':
count+=1
if ch == 'S' or ch == 's':
count+=1
if ch == 'T' or ch == 't':
count+=1
if ch == 'U' or ch == 'u':
count+=1
if ch == 'V' or ch == 'v':
count+=1
if ch == 'W' or ch == 'w':
count+=1
if ch == 'X' or ch == 'x':
count+=1
if ch == 'Y' or ch == 'y':
count+=1
if ch == 'Z' or ch == 'z':
count+=1
#Print the result.
print('The most popular character appears ', count, 'times.')

# Call the main function.
main()

Answer:

C. The new batch job is connected to the LOW consumer group.

Explanation:

Remember, one of the main characteristics of the LOW consumer group database service is that queries would run serially.

Since in this case, we are told that the newly configured batch job is always running in serial, it most likely would be because the new batch job is connected to the LOW consumer group; as queries are designed to always run serially.

Answer:

The complete code is as follows:

from array import *

myArr = array('f',[3, 5, 7,3, 10])

location = myArr.index(7)

print(str("7")+" is at position "+str(location+1))

Explanation:

I made corrections to the third line of the code and I added a line

This line gets the index of 7 from the array myArr using the index keyword

location = myArr.index(7)

This line prints the position of the 7 in the array

print(str("7")+" is at position "+str(location+1))

Answer:

johnsons rule minimizes total idle time for both machines or work centers. What technique is used when setup times at a workstation are sequence dependent? determine the total time of each job sequence permutation considering the setup time and choose the best (lowest) time.

Explanation:

please mark me as brainliest thank you

Answer:

playing games XD

Explanation:

hahahahahahahahhaha

Answer:

Some of the many uses of computers in office work are writing letters, sending emails, scheduling meetings and collaborating with co-workers and clients. This has extended to mobile devices, which professionals now use to read and respond to email, access business files, update social media and more.

Explanation:

Answer:

The Notebook, Beauty and the Beast, Step Brother, The Breakfast Club and The Little Mermaid

Explanation:

Answer:

Answer:

See Explanation

Explanation:

Printing while writing code can be useful in several ways.

One of which is to determine the progress of your code. Many a times when you write a code and some parts of your codes are not working as expected, you can use the print statement to track where the program stopped working properly.

Take for instance, you write a program of 50 lines of code and you suspect that the program stops working at line 30, you can use the print statement to track this program.

Please note that: the statement to be printed is not specific but you should make use of something unique that you can easily spot.

E.g

print("It worked up till this point")

Answer:

True.

Explanation:

Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.

Some examples of cyber attacks are phishing, zero-day exploits, denial of service, man in the middle, cryptojacking, malware, SQL injection, spoofing etc.

Spoofing can be defined as a type of cyber attack which typically involves the deceptive creation of packets from an unknown or false source (IP address), as though it is from a known and trusted source. Thus, spoofing is mainly used for the impersonation of computer systems on a network.

Hence, in spoofing internet attack, the attacker's computer assumes false internet address in order to gain access to a network.

Answer:

Network administrator

Answer:

Network Risk Analyst

Explanation:

Edg2021

Its in the AV Tech Notes

Answer: A) Steve Andrew Kevin

B) Alex Joe Matt C) Sally Heather Barbie D) Tim Tim Tim

Explanation:

In this exercise we have to use the knowledge of computational language in python to write the following code:

The code can be found in the attached image.

That way, to find it more easily we have the code like:

#Create a list of strings (names).

students = ['Steve" ,"Andrew ","Kevin", "Alex", "Joe ","Matt" , "Sally" ,"Heather ","Barbie" ,"Tim", "Tim", "Tim"]

student_name = "Lupe"

# Add student name to front of the list.

students.insert(0,student_name)

#Show me the new list.

print(students)

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Answer:

All the ports in a hub are in the same collision domain and a hub sends frames from one host to all other hosts in the network. This makes it prone to collision and poor network throughput. Just like a network switch, it uses the CSMA/CD protocol to detect collision in its network.

A network switch reduces its collision domain to just a port and sends frames from one host to another using its mac table as a route. This makes the network very efficient with high throughput. It also uses the CSMA/CD protocol to detect collision

Explanation:

Switches and hubs are used in networking to connect computer devices in a network. A hub is an obsolete device networking that broadcast a frame to all other ports or host in the network except for the send host port. This increases the rate of collision as all the ports in a hub share the same collision domain. A switch is an efficient frame switching device in a network, which uses its MAC table to decide and find a destination host.

CSMA/CD is a collision detection protocol used in a network to detect and prevent a collision. With this protocol, a host is able to listen, wait, send and resend frames to prevent a collision.

name = input("Enter your name: ")

age = int(input("Enter your age: "))

print("Your name is",name,"and you are",age,"year(s) old.")

I wrote my code in python 3.8. I hope this helps.

Program description:

Program:

#include <stdio.h>//header file

int main()//defining main method

{

   char name[50];//defining character array as name

   int age;//defining integer variable

   printf("Enter name: ");//print message

   scanf("%s",name);//input name

   printf("Enter age: ");//print message

   scanf("%d",&age);//input age

   printf("Hi.. \%s",name); //print value with message

   printf(" your age is %d.",age);//print value with message

   return 0;

}

Output:

Please find the attached file.

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Answer:

#include <stdio.h>

#include <math.h> /* has sin(), abs(), and fabs() */

int main(void) {

   double interval;

   int i;

   for(i = 0; i <30; i++) {

       interval = i/10.0;

       printf("sin( %.1lf ) = %.3lf \t", interval, abs(sin(interval)));

   }

   printf("\n+++++++\n");

   return 0;

}

Explanation:

The C source code defines a void main program that outputs the absolute value of the sine() function of numbers 0.1 to 3.0.

The program is an illustration of loops.

Loops are used to perform repetitive and iterative operations.

The program statements in C language that completes the program are as follows:

interval = i/10.0;

printf("sin( %.1lf ) = %.3lf \t", interval, abs(sin(interval)));

The flow of the above statements is as follows

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Answer:

(A) Always true

Explanation:

Given

Boolean variables x and y

Required

What is (x && y) || !(x && y)

Irrespective of what x or y is, the x && y is always true

Take for instance:

x = true;

y = true;

x&&y will also be true because the values of x and y were not altered

And this is true for whatever boolean value x or y assume

Having said that:

x&&y = true

So, the expression is analysed as follows:

(x && y) || !(x && y)

Substitute true for x&&y

(true) || !(true)

!(true) = false

So, the expression becomes:

true || false

|| represents the OR operator; and it returns true if at least one of the conditions is true.

By this:

true || false = true

Option (A) Always true answers the question.

Answer:

Persuasive communication is a form of interpersonal communication that aims to influence the communication partner. The primary goal of persuasive communication is to achieve changes in attitudes, but not understanding or exchanging information. Thus, basically, persuasion seeks to convince the receiver of the message of the idea emitted by the sender of the same.

In my particular case, I would like to persuade my parents to let me drive my father's car, which because it is a new car and of a quality model is restricted to me. To do this, I should use the argumentative and probative method, showing his false mistrust of me and proving that I can drive the car without problems.

Answer:

Answers will vary. Persuasion: – The act of convincing or influencing someone to act or think in a particular way. Answers will vary regarding what students would like to persuade their parent to do or think. An action or some change to beliefs, attitudes, values should be discussed. One of the three goals should be listed.

Explanation:

edge21

Answer:

TreeNode minimum(TreeNode root) {

   if (root != null) {

       if (firstChild == null && nextSibling == null) {

           return root;

       } else {

           TreeNode begin = minimum(root.firstChild);

           TreeNode last = minimum(root.nextSibling);

           if (begin == false && (last == false || begin.data < last.data)) {

               return begin;

           } else {

               return last;

           }

   } else {

       return null;

   }

}

Explanation:

The Java program defines a recursive method called minimum that calls itself twice with the first and last leaf of the treenode as the respective arguments. and returns the minimum value of the treenode if the root argument is not undefined.

Answer:

15

Explanation:

got it right on edge

The output for the program will be 50 with error statement is 0.50.

Program is defined as a collection of guidelines that a computer follows to carry out a certain task. Low-level access to system memory is made possible by the procedural and general-purpose nature of the C programming language. To create an executable that a computer can run, a C program needs to be run through a C compiler. A computer programmer can write lines of code that the computer can understand by utilizing a programming language to develop a program.

A & B and the variable a & b are distinct. Thus, the #main program is the only program that functions.

As a result, A = 5 and B = 10, and the answer is

A x B, which equals 5 x 10 = 50.

Thus, the output for the program will be 50 with error statement is 0.50.

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Answer:

C

Explanation:

Because You don't need indented letters

Answer:

The two can be used to help people better communicate.

Explanation:

Wireless technology doesn't use only radio signals, it uses Bluetooth, infrared, satellite signals and others.

They are both expensive.

Not that every wireless technology was built using telephone, like radio waves

Answer:

Following are the code to this question:

def combine_guest(guest1, guest2):#defining a method combine_guest that accepts two dictionary

   guest2.update (guest1)#use dictionary guest2 that use update method to update guest2 dictionary

   return guest2#return guest2 dictionary values

Rory_guest= { "Ada":2, "Ben":3, "Dav":1, "Jo":3, "Charry":2, "Terry":1, "bob":4}#defining a dictionary and add value

Taylor_guest = { "Dav":4, "Nan":1, "bobert":2, "Ada":1, "Samantha":3, "Chr":5}#defining a dictionary and add value

print(combine_guest(Rory_guest,Taylor_guest))#calling the combine_guest method

Output:

{'Nan': 1, 'Samantha': 3, 'Ada': 2, 'bob': 4, 'Terry': 1, 'Jo': 3, 'Ben': 3, 'Dav': 1, 'Charry': 2, 'bobert': 2, 'Chr': 5}

Explanation:

In the code a method, "combine_guest" is defined, that accepts two dictionaries "guest1, guest2" inside the method, in which the "guest2" dictionary uses the update method to combine the value of the guest1 dictionary and use a return keyword to return guest2 values.

In the next step, two dictionaries are declared, that holds some values and use a print method to call the "combine_guest" method and prints its return values.  

Answer:

B. True.

Explanation:

Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.

An incremental model refers to the process in which the requirements or criteria of the software development is divided into many standalone modules until the program is completed.

Hence, an incremental method typically involves developing a system through repeated cycles and smaller portions at a time, enhancing and evolving the system over time.

A database schema is a structure which is typically used to represent the logical design of the database and as such represents how data are stored or organized and the relationships existing in a database management system. There are two (2) main categories of a database schema; physical database schema and logical database schema.

Hence, once you start designing the processing logic for each function of your software, you might end up throwing out your logical data model design and completely redesigning it because each function would use a specific processing logic respectively.

Answer:

The memory with variable names str1, str2, and str3 all have equal and the same value after the first if-statement.

Explanation:

The str1 was first assigned a null value while the str2 and str3 were assigned the string value "Karen" with the String class and directly respectively. On the first if-statement, the condition checks if the str1 is null and assigns the value of the variable str2 to str1, then the other conditional statement compares the values of all the string variables.

Answer:

"Connection Refused"

Explanation:

This is the error message that is returned when the server is not listening on the correct port, or the server is offline.

Cheers.

The TCP message that will be generated for an incoming SYN request for which is there no matching LISTENING port is; “Connection Refused”.

Now, when the above situation happens, the server will listen on the specified port and give a response of SYN-ACK packet so that it c an acknowledge the “SYN”packet requested by the client application which will generate a reply with ACK packet response that will make the established connection to end.

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Answer:

The answer is "Option a".

Explanation:

The consumer is a sub-personality based on the real customer (or perfect). The people were created to improve marketing activities, through speaking to consumers and dividing up the different demographic and geographic data. In the creation of the user persona, it uses Clippy as the symbol for Microsoft Word.

Answer:

The answer is B

Explanation:

Answer:

EtherNet/Ip

Explanation:

This IP called the EtherNet/IP is an industrial communication network protocol which adapts the CIP fully known as Common Industrial Protocol to standard Ethernet. This is one of the leading industrial protocols in some areas of the world like the US. It is used in industries such as factory, hybrid.

The mode used by this driver is the

Explicitt Messaging of the EtherNet/IP protocol.

Answer:

all of the above is the answer

Answer:

the address of the first byte of storage.

Explanation:

If a variable uses more than one byte of memory, for pointer purposes its address is the address of the first byte of storage.

A buffer in computer technology can be defined as a temporary area set aside for data storage. Buffers reside in the random access memory (RAM). In the event that, a system process or program places more data (much more than what was originally or initially intended to be allocated for data storage) in a buffer, the extra data overflows. Consequently, this would result in having some of the data to flow into other buffers and thus, causing the data to be overwritten or corruption of the data being held in that buffer.

For instance, we can liken a buffer-overflow to pouring water (data) into a container (program memory), once it is filled the water begins to overflow as the container has reached its maximum amount.

Answer:

The minimum number of elastic pools and Azure SQL Database servers required is:

three elastic pools and one Azure SQL Database server.

Explanation:

The above will ensure that the Azure regions of East US, North Europe, or South Africa North are grouped into their three elastic pools.  Since cost minimization must be achieved, at the same time, one Azure SQL Database server will be enough to manage the 30 databases required, with one for each customer.  Creating more than one Database server will increase the operational costs.

Answer:

C. 22

Explanation:

Given that the argument is being passed by value, there is no memory to consider.  So cookieJar(7) returns 7 and cookieJar(22) returns 22.

If the argument parameter was passed by reference or pointer, then perhaps the value from cookieJar(7) would be considered with cookieJar(22).

Note, this code block really isn't doing anything other than returning the value passed into it.  The "amount" variable is immediately set to 0, and then the value passed in is added to amount (which is 0), and returns.  The following code could replace this function:

public static int cookieJar(int addCookies){

return addCookies;

}

The above code will return an equivalent output to the given code.

Notice, the function is not dependent on any previous call, so the value for each is unique to the call itself, i.e., cookieJar(22) returns 22 and cookieJar(7) returns 7.

So, C. 22 would be correct.

Answer:

c

Explanation:

A feedback loop is the excitement people feel about networking

A feedback loop can be used in learning process, where the output or results is used as again as data for another process.

Therefore, A feedback loop is the excitement people feel about networking

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