Answer:
c
Explanation:
This assignment involves writing a Python program to compute the average quiz grade for a group of five students. Your program should include a list of five names. Using a for loop, it should successively prompt the user for the quiz grade for each of the five students. Each prompt should include the name of the student whose quiz grade is to be input. It should compute and display the average of those five grades and the highest grade. You should decide on the names of the five students. Your program should include the pseudocode used for your design in the comments.
Answer:
Here is the Python program along with the comments of program design
#this program is designed to compute the average quiz grades for a group of five students
students = ["Alex", "John", "David", "Joseph", "Mathew"] #create a list of 5 students
grades = [] # create an empty list to store the grades in
for student in students: #loop through the students list
grade = input("Enter the quiz grade for "+student+": ") #prompt the user for the quiz grade of each student
#store the input grades of each student to grade
grades.append(int(grade)) # convert the grade to an integer number and append it to the list
print("Grades are:", grades) #display the grades of five students
average = sum(grades) / len(grades) #compute the average of five grades
print("The average of grades is:", average) #display the average of five grades
highest = max(grades) #compute the highest grade
print("The highest grade is:", highest) #print highest grade
Explanation:
The program first creates a list of 5 students who are:
Alex
John
David
Joseph
Mathew
It stores these into a list named students.
Next the program creates another list named grades to store the grades of each of the above students.
Next the program prompts the user for the quiz grade for each of the five students and accepts input grades using input() method. The statement contains student variable so each prompt includes the name of the student whose quiz grade is to be input. Each of the grades are stored in grade variable.
Next the append() method is used to add each of the input grades stored in grade to the list grades. The int() method is used to first convert these grades into integer.
Next print() method is used to display the list grades on output screen which contains grades of 5 students.
Next the average is computed by taking the sum of all input grades and dividing the sum by the total number of grades. The sum() method is used to compute the sum and len() method is used to return the number of grades i.e. 5. The result is stored in average. Then the print() method is used to display the resultant value of average.
At last the highest of the grades is computed by using max() method which returns the maximum value from the grades list and print() method is used to display the highest value.
The screenshot of the program and its output is attached.
Let T be the statement: The sum of any two rational numbers is rational. Then T is true, but the following "proof is incorrect. Find the mistake. "Proof by contradiction: Suppose not. That is, suppose that the sum of any two rational numbers is not rational. This means that no matter what two rational numbers are chosen their sum is not rational. Now both 1 and 3 are 1/1 and 3 3/1, and so both are ratios of integers with rational because 1 a nonzero denominator. Hence, by a supposition, the sum of 1 and 3, which is 4, is not rational. But 4 is rational because 4 4/1 , which is a ratio of integers with a nonzero denominator. Hence 4 is both rational and not rational, which is a contradiction. This contradiction shows that the supposition is false and hence statement T is true.
Answer:
the mistake is in the first statement.
Explanation:
Now lets us put the statement into consideration:
"The sum of any two rational numbers is irrational"
The negation is: " there exists a pair of rational numbers whose sum is irrational". (Existence of at least one of such a pair).
The negation is not "the sum of any two rational numbers is irrational"
Therefore the mistake is in the first statement and it is due to incorrect negation of the proof.
reading is important blank areas of life A in very few B in many C only in academic D only in career
Answer:
The answer is B. I'm pretty sure It is
Explanation:
I just took the quiz and it was right
In cell E13, create a formula using the AVERAGE function
to calculate the average of the values in the range E4:E11.
The average function in Microsoft Excel calculates the mean of the cells.
The required formula is: =AVERAGE(E4:E11)
The syntax of the average function is: =AVERAGE(cells-range)
From the question, the cell range is: cell E4 to cell E11
This means that, the average formula would be:
=AVERAGE(E4:E11)
Hence, the formula to enter in cell E13 is:
=AVERAGE(E4:E11)
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Write a function index(elem, seq) that takes as inputs an element elem and a sequence seq and returns the index of the first occurrence of elem in seq. The sequence seq can be either a list or a string. If seq is a string, elem will be a single-character string; if seq is a list, elem can be any value. If elem is not an element of seq, the function should return the length of the sequence. Dont forget that the index of the first element in a sequence is 0. Here are some examples: >>> index(5, [4, 10, 5, 3, 7, 5]) solution
Answer:
def index(elem, seq):
for i in range(len(seq)):
if elem == seq[i]:
return i
return len(seq)
print(index(5, [4, 10, 8, 5, 3, 5]))
Explanation:
Create a function named index that takes elem and seq as parameters
Create a for loop that iterates through the seq. If elem is equal to the item in the seq, return the i, index of the item.
If the elem is not found in the seq, this means nothing will be returned in the loop, just return the length of the seq, len(seq)
Call the function with given parameters and print the result
Note: Since 5 is in the list in the example, the index of the 5 which is 3 will be returned
In this exercise we have to use the knowledge of computational language in Python, so we have that code is:
It can be found in the attached image.
What is an index in Python?An index, in your example, refers to a position within an ordered list. Python strings can be thought of as lists of characters; each character is given an index from zero to the length minus one.
So, to make it easier, the code in Python can be found below:
def index(elem, seq):
for i in range(len(seq)):
if elem == seq[i]:
return i
return len(seq)
print(index(5, [4, 10, 8, 5, 3, 5]))
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Choose all of the items that represent functions of an operating system.
1)manages peripheral hardware devices
2) runs software applications
3) manages user accounts and passwords
4) manages network connections
5) generates system error messages
Answer:
Its all 5 of them
Explanation:
Just did it on EDG
Answer:
all 5
Explanation:
all 5
Which of the following is true of both copyrights and trademarks?
a.) Both are granted for an unlimited period of time
b.) Both must be applied for and granted by the government
c.) Both provide protection of intellectual property to the owner
D.) Both are registered with the government
Answer:
C.
Explanation:
A trademark protects stuff like symbols or logos, and copyrights protect an idea or composure. Both protect intellectual property
Answer:
C
Explanation:
Did it on ed2020
What is a special type of variable used in subroutines that refers to a piece of data?
Answer: A parameter or a formal argument is used
Consider the GBN protocol with a sender window size of 4 and a sequence number range of 1,024. Suppose that at time t, the next in-order packet that the receiver is expecting has a sequence number of k. Assume that the medium does not reorder messages. Answer the following questions: What are the possible sets of sequence numbers inside the sender’s window at time t? Justify your answer. What are all possible values of the ACK field in all possible messages currently propagating back to the sender at time t? Justify your answer.
Answer:
Follows are the solution to this question:
Explanation:
In point a:
N = Size of window = 4
Sequence Number Set = 1,024
Case No. 1:
Presume the receiver is k, and all k-1 packets were known. A window for the sender would be within the range of [k, k+N-1] Numbers in order
Case No. 2:
If the sender's window occurs within the set of sequence numbers [k-N, k-1]. The sender's window would be in the context of the sequence numbers [k-N, k-1]. Consequently, its potential sets of sequence numbers within the transmitter window are in the range [k-N: k] at time t.
In point b:
In the area for an acknowledgment (ACK) would be [k-N, k-1], in which the sender sent less ACK to all k-N packets than the n-N-1 ACK. Therefore, in all communications, both possible values of the ACK field currently vary between k-N-1 and k-1.
20. The time for the disk arm to move the heads to the cylinder containing count
the desired sector is called
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The answer is the seek time.
The seek time is the time for the disk arm to move the heads to the cylinder containing the desired sector.
What happens when you forward an Outlook contact item to a non-Outlook user?
Answer:
It's A. The recipient will not be able to open the contact item.
Explanation:
Correct on edg
Answer:
A on edg
Explanation:
The email application used by Jim’s office is sending emails with viruses attached to them to user’s computers. What step should Jim try first to resolve the issue?
A. Downgrade the email software to an older, previous version
B. Buy a newer email program and migrate the office computers to that program
C. Switch from open source software to proprietary software
D. Check for and install patches or software updates
Answer:
A
Explanation:
Which of the following ports offers a fast connection that could be used to download and watch your favorite TV shows?
Ethernet
modem
FireWire
USB
Answer
The Answer Would Be FireWire and the next one would be USB
Explanation:
FireWire offers a fast connection that could be used to download and watch your favorite TV shows.
What is FireWire and how it is related to connection?FireWire is a computer interface employed for high-speed communication (i.e., connection) and transference of data.
Apple described this interface using the name of FireWire.This interface (FireWire) can be used to connect different classes of electronic tools (e.g., printer, scanner, video, etc)In conclusion, FireWire offers a fast connection that could be used to download and watch your favorite TV shows.
Learn more about FireWire here:
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Kim frequently saves her PowerPoint files in a different format. So, she decides to add a command for this action to the Quick Access Toolbar. Complete the steps to follow for this task.
1. Select a drop-down menu at the top of the screen.
2. Choose
from the Customize Quick Access Toolbar list.
3. A Quick Access Toolbar dialog box opens.
4. In the
section, select
.
5. Choose Save As Other Format.
6. Click the
button, and click OK.
Answer:
More Commands, Choose Commands from, All commands, Add
Explanation:
Correct on Edg
More Commands, Choose Commands from, All commands.
What is Commands?
One form of statement that tells someone what to do is a command. Additional sentence types include inquiries, exclamations, and declarations.
Usually, but not always, command phrases begin with an imperative (bossy) verb because they demand that the subject take an action.
Children should first learn about and be able to recognize the word classes noun, verb, adjective, and adverb before being taught commands. They can start working on instructions and the usage of imperative verbs after they are familiar with these.
Therefore, More Commands, Choose Commands from, All commands.
To learn more about Commands, refer to the link:
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#SPJ3
Write a program that prompts the user to enter: The cost of renting one room The number of rooms booked The number of days the rooms are booked The sales tax (as a percent). The program outputs: The cost of renting one room The discount on each room as a percent The number of rooms booked The number of days the rooms are booked The total cost of the rooms The sales tax The total billing amount. Your program must use appropriate named constants to store special values such as various discounts.
Answer:
Written in Python
cost = float(input("Cost of one room: "))
numrooms = int(input("Number of rooms: "))
days = int(input("Number of days: "))
salestax = float(input("Sales tax (%): "))
print("Cost of one room: "+str(cost))
print("Discount: 0%")
print("Number of rooms: "+str(numrooms))
print("Number of days: "+str(days))
totalcost = numrooms * cost
print("Total cost: "+str(totalcost))
salestax = salestax * totalcost/100
print("Sales tax: "+str(salestax))
print("Total Billing: "+str(salestax + totalcost))
Explanation:
The next four lines prompts user for inputs as stated in the question
cost = float(input("Cost of one room: "))
numrooms = int(input("Number of rooms: "))
days = int(input("Number of days: "))
salestax = float(input("Sales tax (%): "))
The following line prints cost of a room
print("Cost of one room: "+str(cost))
The following line prints the discount on each room (No information about discount; So, we assume it is 0%)
print("Discount: 0%")
The following line prints number of rooms
print("Number of rooms: "+str(numrooms))
The following line prints number of days
print("Number of days: "+str(days))
The following line calculates total cost of rooms
totalcost = numrooms * cost
The following line prints total cost
print("Total cost: "+str(totalcost))
The following line calculates sales tax
salestax = salestax * totalcost/100
The following line prints sales tax
print("Sales tax: "+str(salestax))
The following line calculates and prints total billings
print("Total Billing: "+str(salestax + totalcost))
Write the definition of a function named count that reads all the strings remaining to be read in standard input and returns their count (that is, how many there are) So if the input was:
hooligan sausage economy
ruin palatial
the function would return 5 because there are 5 strings there.
Answer:
The function written in C++
int str(string word) {
int count = 1;
for(int i =0; i<word.length();i++) {
if(word[i] == ' ') {
count++;
}
}
return count;
}
Explanation:
This line defines the function
int str(string word) {
This line initializes count to 1
int count = 1;
This line iterates through the input string
for(int i =0; i<word.length();i++) {
This line checks for blank space
if(word[i] == ' ') {
Variable count is incremented to indicate a word count
count++;
}
}
return count;
}
See attachment for full program
Write a Java program that generates a random number between 0 and 50. Then, the program prompts for guesses until the user is correct, or has made 10 wrong guesses. After each guess, the program indicates whether the guess was too high, too low, or correct. Once the round has ended, either by a correct guess or by using up the 10 guesses, the program displays the current status. Enter an integer number ( 0 to exit): 3241 3241 has 4 digits. Sum of digits of 3241 is 10. Enter an integer number ( 0 to exit): 264 264 has 3 digits. Sum of digits of 264 is 12. Enter an integer number ( 0 to exit): -12 -12 has 2 digits. Sum of digits of -12 is -3. Enter an integer number ( 0 to exit): 0 End. Enter a positive integer between 0 and 9: -3 Invalid input number. Enter a positive integer between 0 and 9: 15 Invalid input number. Enter a positive integer between 0 and 9: 5 0 !
Answer:
Here is the JAVA program:
import java.util.Scanner; //to accept input from user
public class Main { //class name
public static void GuessTheNumber() { //method to guess the number
Scanner input = new Scanner(System.in); //creates Scanner object to accept input from user
int number = (int)(50 * Math.random()) ; //generates random number from 0 to 50
int trials = 10; //allows 10 trials to user to guess the number
int i, userGuess; //stores user guess
System.out.println("Guess a number between 0 to 50"); //prompts user to guess a number between 0 to 50
for (i = 0; i <trials; i++) { //allows user to keep guessing in 10 trials
System.out.println("Enter your guess: "); //prompts user to enter a number as a guess
userGuess = input.nextInt(); //reads users entered number(guess)
if (number == userGuess) { //if users guess is correct
System.out.println("Congratulations! The guess is correct!"); //displays congratulatory message
break; } //the loop breaks after correct guess is made
else if (number>userGuess) { //if user guess is less than correct number
System.out.println("Too low"); }
else if (number<userGuess) { //if user guess is greater than correct number
System.out.println("Too high"); } }
if (i == trials) { //if user has made 10 wrong guesses
System.out.println("You exceeded 10 trials!");
System.out.println("The correct number was " + number); } } //displays the correct number if user made 10 wrong guesses
public static void main(String arg[]) { //start of main method
GuessTheNumber(); } } //calls method to start the guessing game
Explanation:
The program prompts the user to enter a guess and it uses random() method to generate randoms numbers from 0 to 50. The loop keeps iterating and prompting the user to enter a guess until the limit of number of trials exceeds. The trials are set to 10 so the user can guess a number in 10 tries. If the user guesses a number that is higher than the correct guess then the program indicates that the guess is too high by displaying a message "too high" and if user guesses a number that is lower than the correct guess then the program indicates that the guess is too low by displaying a message "too low". If user makes 10 wrong guess then the program displays the correct guess and ends. The screenshot of the output is attached.
What is the appropriate guidelines to create and manage files
Answer:
1. Do not copyright
2. Nothing illegal
3.Do not put personal info
Explanation:
Which option provides an easy ability to label documents that can then be used as the basis for a document search?
author
title
tags
modified
The option which provides an easy ability to label documents that can then be used as the basis for a document search is referred to as: B. title.
A document can be defined as a computer resource that enable end users to easily store data as a single unit on a computer storage device.
Generally, all computer documents can be identified by a title, size, date modified, and type such as;
SystemTextAudioImageVideoA title is a feature that avail end users the ability to easily label a document, as well as serve as the basis for a document search on a computer. For example, "My list" is a title and it can be used to search for a document on a computer.
Read more on document here: https://brainly.com/question/24849072
Answer:
B: Title
Explanation: Edge 2023
reasons why a computer system is said to be more intelligent than human brain
Answer:
smarter than humans. but feel less than humans
What is the output of the following program?
t = "$100 $200 $300"
print(t.count('$'))
print(t.count('s', 5))
print(t.count('$', 5, 10)
The count() function compares the number of units with the value specified. so, the complete Python program and its description can be defined as follows:
Program Explanation:
In this program, a string type variable "t" is declared that holds a value that is "$100 $200 $300".After accepting a value three print method is declared that uses the count methods.In the first method, it counts how many times "$" comes.In the second method, it counts how many times "s" comes, but in this, it uses another variable that is "5" which counts value after 5th position.In the third method, it counts how many times "$" comes, but in this, it uses two other variables that are "5, 10" which counts value after the 5th and before 10th position.Program:
t = "$100 $200 $300"#defining a string type variable t that holds a vlue
print(t.count('$'))#using print method that calls count method and prints its value
print(t.count('s', 5))#using print method that calls count method and prints its value
print(t.count('$', 5, 10))#using print method that calls count method and prints its value
Output:
Please find the attached file.
Learn more:
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Brian needs to assign a macro to a button on the ribbon. Where should he go to achieve this goal?
Record Macro dialog box
Macros dialog box
Insert tab, Insert Macro icon
Customize the Ribbon area of the Word Options dialog box
Answer: A. Record Macro dialog box.
Explanation:
Answer: a
Explanation:
what is the full from of cpu
Explanation:
[tex]\blue{ central ~proccecing ~unit }[/tex] ⠀
Which of the following statements is true of wireless cellular networks? Check all of the boxes that apply.
They operate on a grid pattern.
They must conform to IEEE 802.11 standards.
They search for signals to confirm that service is available.
They provide voice communications and Internet connectivity.
Answer:
1,3,4
Explanation:
They operate on a grid pattern
They search for signals to confirm that service is available.
They provide voice communications and Internet connectivity.
Answer:1, 3, 4
Explanation:edge 2023
Describe the two best practices for making html code more readable.
Answer:
1 - Commenting and Documentation.
2 - Consistent Indentation.
3 - Avoid Obvious Comments.
4 - Code Grouping.
5 - Consistent Naming Scheme.
6 - DRY Principle.
7 - Avoid Deep Nesting.
8 - Limit Line Length.
Explanation:
Hope this helped
How and why does the daily path of the sun across the sky change for different locations on Earth?
Answer:
how does the daily path of the sun across the sky change with the seasons?
The path is curved due to Earth's tilted axis. During the days with longer periods of daylight, more light and heat from the Sun strike that hemisphere. So, when the Sun is higher in the sky, its energy is more concentrated on Earth's surface.
In Java code, the line that begins with/* and ends with*/ is known as?
Answer:
It is known as comment.
JAVA Write a program that first asks the user to type a letter grade and then translates the letter grade into a number grade. Letter grades are A, B, C, D, and F, possibly followed by + or –. Their numeric values are 4, 3, 2, 1, and 0. There is no F+ or F–. A + increases the numeric value by 0.3, a – decreases it by 0.3. However, an A+ has value 4.0. Use a class Grade with a method getNumericGrade. Also provide a tester class. Use -1 as a sentinel value to denote the end of letter grade inputs. The running results of your program should be like: Please enter a letter grade (enter -1 to end the input): B- The numeric value is 2.7. Please enter a letter grade (enter -1 to end the input):C The numeric value is 2.0. Please enter a letter grade (enter -1 to end the input):-1 The grade translation ends.
Answer:
Follows are the code to this question:
import java.util.*;//import package for user input
class GradePrinter//defining class GradePrinter
{
double numericValue = 0;//defining double variable
String grade = "";//defining String variable
GradePrinter()//defining default constructor
{
Scanner xb = new Scanner(System. in );//defining Scanner class object
System.out.print("Enter Grade: ");//print message
grade = xb.nextLine();//input string value
}
double getNumericGrade()//defining double method getNumericGrade
{
if (grade.equals("A+") || grade.equals("A"))//defining if block that check input is A+ or A
{
numericValue = 4.0;//using numericValue variable that hold float value 4.0
}
else if (grade.equals("A-"))//defining else if that check grade equals to A-
{
numericValue = 3.7;//using numericValue variable that hold float value 3.7
}
else if (grade.equals("B+"))//defining else if that check grade equals to B-
{
numericValue = 3.3;//using numericValue variable that hold float value 3.3
}
else if (grade.equals("B"))//defining else if that check grade equals to B
{
numericValue = 3.0;//using numericValue variable that hold float value 3.0
}
else if (grade.equals("B-"))//defining else if that check grade equals to B-
{
numericValue = 2.7;//using numericValue variable that hold float value 2.7
}
else if (grade.equals("C+"))//defining else if that check grade equals to C+
{
numericValue = 2.3; //using numericValue variable that hold float value 2.3
}
else if (grade.equals("C")) //defining else if that check grade equals to C
{
numericValue = 2.0; //using numericValue variable that hold float value 2.0
}
else if (grade.equals("C-")) //defining else if that check grade equals to C-
{
numericValue = 1.7;//using umericValue variable that hold float value 1.7
}
else if (grade.equals("D+"))//defining else if that check grade equals to D+
{
numericValue = 1.3;//using umericValue variable that hold float value 1.3
}
else if (grade.equals("D"))//defining else if that check grade equals to D
{
numericValue = 1.0;//using umericValue variable that hold float value 1.0
}
else if (grade.equals("F"))//defining else if that check grade equals to F
{
numericValue = 0;//using umericValue variable that hold value 0
}
else//defining else block
{
System.out.println("Letter not in grading system");//print message
}
return numericValue;//return numericValue
}
}
class Main//defining a class main
{
public static void main(String[] args)//defining main method
{
GradePrinter ob = new GradePrinter();// creating class GradePrinter object
double numericGrade = ob.getNumericGrade();//defining double variable numericGrade that holds method Value
System.out.println("Numeric Value: "+numericGrade); //print Value numericgrade.
}
}
Output:
Enter Grade: B
Numeric Value: 3.0
Explanation:
In the above-given code, a class "GradePrinter" is defined inside the class a string, and double variable "grade and numericValue" is defined, in which the grade variable is used for input string value from the user end.
After input, the sting value a method getNumericGrade is defined, which uses multiple conditional statements is used, which holds double value in the which is defined in the question.
In the main class, the "GradePrinter" object is created and defines a double variable "numericGrade", that calling method and store its value, and also use print method to print its value.
Write a program that utilizes the concept of conditional execution, takes a string as input, and: prints the sentence "Yes - Spathiphyllum is the best plant ever!" to the screen if the inputted string is "Spathiphyllum" (upper-case) prints "No, I want a big Spathiphyllum!" if the inputted string is "spathiphyllum" (lower-case) prints "Spathiphyllum! Not [input]!" otherwise. Note: [input] is the string taken as input.
Answer:
Written in Python
inputt = input()
if inputt == "SPATHIPHYLLUM":
print("Yes - Spathiphyllum is the best plant ever!")
elif inputt == "spathiphyllum":
print("No, I want a big Spathiphyllum!")
else:
print("Spathiphyllum! Not"+ inputt+"!")
Explanation:
This line gets user input
inputt = input()
This line checks if input is uppercase SPATHIPHYLLUM and executes the corresponding print statement, if true
if inputt == "SPATHIPHYLLUM":
print("Yes - Spathiphyllum is the best plant ever!")
This line checks if input is uppercase spathiphyllum and executes the corresponding print statement, if true
elif inputt == "spathiphyllum":
print("No, I want a big Spathiphyllum!")
If user input is not upper or lower case of Spathiphyllum, the following if condition is considered
else:
print("Spathiphyllum! Not"+ inputt+"!")
After applying transitions to his presentation, Omar uses the Slide Show feature to view the them. He notices that the transitions he applied do not occur between all the slides.
Which step did Omar forget to do?
Right-click the mouse.
Press the OK button.
Click the Apply To All button.
Uncheck the On Mouse Click box.
Answer:
Its C
Explanation:
On Edg
Answer: Click the apply to all button
Explanation:
