Answer:
Here is some pseudocode that outlines the steps for creating a program that calculates overall final marks and outputs the necessary grades for a desired overall mark:
DEFINE a function called "calculate_final_mark"
INPUT: grades (list), weights (list), desired_mark (float)
CREATE a variable called "overall_mark" and set it to 0
FOR each grade and weight in the grades and weights lists:
MULTIPLY the grade by the weight
ADD the result to the overall_mark
IF overall_mark equals the desired_mark:
OUTPUT "You have already achieved the desired mark."
ELSE:
CREATE a variable called "needed_mark" and set it equal to the desired_mark minus the overall_mark
OUTPUT "You need a" needed_mark "on your next assessment to achieve a" desired_mark "overall mark."
END the function
Here is the equivalent code in Python:
def calculate_final_mark(grades, weights, desired_mark):
overall_mark = 0
for grade, weight in zip(grades, weights):
overall_mark += grade * weight
if overall_mark == desired_mark:
print("You have already achieved the desired mark.")
else:
needed_mark = desired_mark - overall_mark
print(f"You need a {needed_mark} on your next assessment to achieve a {desired_mark} overall mark.")
Alvin has designed a storyboard using the following technique. Which storyboard technique did he use?
A.
hierarchical
B.
linear
C.
webbed
D.
wheel
50 Points <3
Answer:
D. Wheel storyboard
Explanation:
The wheel method is like spokes connected to a main hub.
Can you incorporate open-source code from a github forum into IP tool?
Answer:
No
Explanation:
Answer: No, Info does not allow the use of open-source components in proprietary software he contracts.
Can someone write an essay on data storage and describe the different storages I have listed below•
Hard drive disk
floppy disk
tape
compact disk
dvd and blu-ray
usb flash drive
secure digital card
solid state drive
cloud storage
punch card
...
.
.
. This is worth 100 points!!!
I really need this!
Answer:
Explanation:
Punch card is the oldest computer storage; followed by tape and then floppy disk. Hard drive goes back as far as floppy but is still in use today. CD/DVD/BR discs are all later storage but are also used for storing music and videos. USB flash, SD card, SSD and cloud storage are the common technologies used today for data storage.
Answer:
Explanation:
the other answer talks about when the different storages were used; here are their capacity comparison; in increasing order:
punch card - one hole represents 1 bit
tape - slightly more w/ 0/1 represented by sound
floppy disk - more as 0/1 represented by magnetics
hard drive - also magnetics but capacity ranges from okay (in MB) at the beginning to enormous (in TB) currently
CD - beginning to be okay but still under 1 GB
DVD and BR - better 5-28GB
USB/SD/SSD - good; all in 10s to 100s of GB
cloud storage - UNLIMITED!
Next, you begin to clean your data. When you check out the column headings in your data frame you notice that the first column is named Company...Maker.if.known. (Note: The period after known is part of the variable name.) For the sake of clarity and consistency, you decide to rename this column Company (without a period at the end).
Assume the first part of your code chunk is:
flavors_df %>%
What code chunk do you add to change the column name?
Answer:
You can use the rename function to change the column name. Here is an example code chunk:
flavors_df %>%
rename(Company = Company...Maker.if.known.)
This will rename the Company...Maker.if.known. column to Company. Note that the old column name is surrounded by backticks () because it contains a period, which is a special character in R. The new column name, Company`, does not need to be surrounded by backticks because it does not contain any special characters.
Explanation:
explain the fundamental Components of a Programming Language
can u answer in 8 lines
Answer:
1. Syntax: Syntax is the structure of a programming language which includes rules for constructing valid statements and expressions.
2. Data Types: Data types are used to define the type of data that is stored in a variable.
3. Variables: Variables are used to store data values.
4. Operators: Operators are used to perform operations on variables and values.
5. Control Structures: Control structures are used to control the flow of a program.
6. Functions: Functions are used to group related code into a reusable block.
7. Libraries: Libraries are collections of functions and data structures that can be used in a program.
8. Comments: Comments are used to document code and make it easier to understand.
Explanation:
The method of presentation refers to the planning process for the presentation. the information chosen for the presentation. how the presentation topic will be introduced. how the presentation will be delivered.
Shortcuts will help you complete spreadsheet tasks more efficiently. Select each of the following that is a shortcut.
Answer:
https://quiz let.com/331278088/excel-exam-1-flash-cards/
Explanation:
delete the space in quizlet
A business wants to evaluate how much they're spending on their customers, versus how much their customers go on to spend. If they want to see how much a customer will spend during the time they're a customer, that measurement would be?
Since the business wants to evaluate how much they're spending on their customers, versus how much their customers go on to spend. The measurement that a business would use to evaluate how much a customer will spend during the time they are a customer is called Customer Lifetime Value (CLV).
What is Customer Lifetime Value (CLV)?CLV is a prediction of the net profit attributed to the entire future relationship with a customer. It is calculated by multiplying the average value of a sale by the number of repeat transactions and the average retention time.
Therefore, based on the above, CLV can be used to identify which customers are the most valuable to a business and to allocate resources accordingly.
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Describe what social engineering is and explain its existence and prevalence.
Explain why SE is an important part of an information technology security course.
Perform statistical research in the social engineering area providing the following: (1) Describe the current percentage of cyber attacks relying on social engineering and the percentage of attacks from both internal and externa sources; and (2) Describe how these percentages impact the current corporate social engineering incident response effort.
Discuss employee and management responsibilities with regard to information security and combating SE. Make sure your work clarifies your opinion as to who carries more responsibility for preventing SE-the employees or management. Provide examples to back up your statements.
Social engineering is a tactic used by attackers to manipulate individuals into divulging sensitive information or performing actions that may be harmful to the organization.
Social engineering attacks exploit human psychology, emotions, and trust to trick people into revealing sensitive information or performing actions that they otherwise wouldn't. The attacks can take many forms, such as phishing emails, phone scams, pretexting, and baiting.
What is social engineering?The prevalence of social engineering attacks has increased in recent years, as attackers have become more sophisticated and creative in their methods.
According to the Verizon Data Breach Investigations Report (DBIR) in 2020, social engineering is used in 84% of successful cyber attacks and the most common form of social engineering is phishing. It is also reported that around 30% of phishing messages are opened and 12% of recipients click on the malicious link.
When it comes to combating social engineering, both employees and management carry some level of responsibility. Employees are the first line of defense and play a vital role in protecting the organization's sensitive information. They should be educated and trained on how to identify and avoid social engineering attacks. Management, on the other hand, is
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Need to use Python to create the below function;
''' This function takes as input two lists of same length. It outputs net correlation value between these two lists. To compute correlation between two lists:
1. Compute the average of each list
2. Subtract a list's average from every element in the list (repeat for both lists)
3. Multiply corresponding differences from each list to compute the element-wise correlation
4. Sum all the values from step 3 to compute the net correlation value
Example: [-10,0,10,20],[20,10,10,20] -> 0
def compute_net_correlation(self,data_series_1,data_series_2):
''' #### FILL IN CODE HERE ####
net_correlation = # fill in computation
return net_correlation
Answer:
The function is as follows:
def compute_net_correlation(data_series_1,data_series_2):
series1 = 0; series2 = 0
for i in range(len(data_series_1)):
series1+=data_series_1[i]
series2+=data_series_2[i]
avg_series1 =series1/len(data_series_1)
avg_series2 =series2/len(data_series_1)
for i in range(len(data_series_1)):
data_series_1[i]-=avg_series1
data_series_2[i]-=avg_series2
data_series_1[i]*=data_series_2[i]
net_correlation = 0
for i in range(len(data_series_1)):
net_correlation +=data_series_1[i]
return net_correlation
Explanation:
This defines the function
def compute_net_correlation(data_series_1,data_series_2):
This initializes the sum of each series to 0
series1 = 0; series2 = 0
This iterates through each data series
for i in range(len(data_series_1)):
This adds series 1
series1+=data_series_1[i]
This adds series s
series2+=data_series_2[i]
This calculates the average of data series 1
avg_series1 =series1/len(data_series_1)
This calculates the average of data series 2
avg_series2 =series2/len(data_series_1)
This iterates through each data series
for i in range(len(data_series_1)):
This subtracts the average from series 1
data_series_1[i]-=avg_series1
This subtracts the average from series 2
data_series_2[i]-=avg_series2
This multiplies the corresponding elements of both series
data_series_1[i]*=data_series_2[i]
This initializes the net correlation to 0
net_correlation = 0
This iterates through each data series
for i in range(len(data_series_1)):
This adds up the corresponding elements of both series
net_correlation +=data_series_1[i]
This returns the net correlation
return net_correlation
BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST
Answer:
I think the answer is network
hope this helps
have a good day :)
Explanation:
Answer:
Network
Explanation:
one example of FLAT artwork is tagged image file format which is a common computer what file
One example of FLAT artwork is the Tagged Image File Format (TIFF). TIFF is a common computer file format used for storing raster images.
What is the image file format about?It is a flexible format that can support a wide range of color depths and image compression methods. It is often used for high-quality images, such as those used in printing, and is supported by a wide range of image-editing software.
Therefore, based on the context of the above, TIFF files are FLAT artwork as they are a single, static image without any animations or interactivity.
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Question 2
1 pts
Which of the following is true about main and secondary memory?
O Main memory is short term memory used by the CPU in processing commands,
secondary memory is more permanent and used for storage.
Secondary memory is lost when the device's power is turned off.
Main memory is more permanent and used for storage, secondary memory is short
term memory is used by the CPU in processing commands.
Main memory is used for storage.
Answer:
Main memory is short term memory used by the CPU in processing commands,
secondary memory is more permanent and used for storage.
Explanation:
Main memory defines ur ram.
Secondary memory defines your hard drives etc.
Grade Average Lab Assignment Purpose: The goal of this lab assignment is to learn how to use for loops and if/else commands. Write a program that will calculate a numeric average and a letter grade for a student. The main method creates an object of the Grades class that sends two parameters to the Grade class constructor: a student name and the grades to be averaged.
//class to test the Grade class
public class GradeTest{
public static void main(String []args){
//create the grades to be averaged
double [] grades = {23, 45, 67, 12.6};
//create an object of the Grade class and
//pass in the necessary arguments to the constructor
Grade grade = new Grade("John", grades);
//print out the results from the Grade object.
System.out.println("Your name is " + grade.getName());
System.out.println("Your average score is " + grade.getAverage());
System.out.println("Your letter grade is " + grade.getLetterGrade());
}
} //End of the GradeTest class
//The Grade class
class Grade {
//create instance variables
private String name;
private double [] grades;
//constructor for the class
public Grade(String name, double [] grades){
//initialize the instance variables
this.name = name;
this.grades = grades;
}
//method to return the name of the student
public String getName(){
//return the name
return this.name;
}
//method to calculate the average of the grades
public double getAverage(){
double [] grades = this.grades;
//initialize some needed variables
double sum = 0;
double average = 0;
//loop through the grades array and add each element to the sum variable
for(int i =0; i < grades.length; i++){
sum += grades[0];
}
//calculate the average
average = sum / grades.length;
//return the average grade
return average;
}
//method the calculate the letter grade from the average
public char getLetterGrade(){
//initialize some variables
double average = this.getAverage();
char letterGrade;
//check the average and determine its corresponding letter grade
if(average >= 40 && average < 45){
letterGrade = 'E';
}
else if(average >= 45 && average < 50){
letterGrade = 'D';
}
else if(average >= 50 && average < 60){
letterGrade = 'C';
}
else if(average >= 60 && average < 70){
letterGrade = 'B';
}
else if(average >= 70 && average <= 100){
letterGrade = 'A';
}
else {
letterGrade = 'F';
}
//return the letter grade
return letterGrade;
}
} //End of the Grade class
Sample Output:
Your name is John
Your average score is 23.0
Your letter grade is F
Explanation:
The code above is written in Java and it contains comments explaining important parts of the code. It also contains a sample output got from running the program. To run this on your machine, copy the code and save in a file named GradeTest.java
A memory hierarchy is composed of an upper level and a lower level. Assume a CPU with 1ns clock cycle time. Data is requested by the processor. 8 out of 10 requests find the data in the upper level and return the data in 0.3ns. The remaining requests require 0.7 ns to return the data. Determine the corresponding values for the upper level memory.
Hit rate =
Miss rate =
Hit time =
Miss penalty =
AMAT =
Answer:
Hit rate = 80%
Miss rate = 20%
Hit time = 0.3 ns
Miss penalty = 0.4 ns
AMAT ≈ 3.875 ns
Explanation:
8 out of 10 = 0.3ns. to return data ( also finds data in the upper level )
2 out of 10 = 0.7 ns to return data
a) Hit rate in upper level memory
= 8/10 * 100 = 80%
b) Miss rate
= 2/ 10 * 100 = 20%
c) Hit time in the upper level memory
Hit time = 0.3 ns
d) Miss penalty
This is the time taken by the missed requests to return their own data
= 0.7 ns - 0.3 ns = 0.4 ns
e) AMAT ( average memory access time )
Hit rate = 80% , Hit time = 0.3ns
miss rate = 20% Miss time = 0.7 ns
hence AMAT = (0.3 / 0.8 ) + (0.7 / 0.2 )
≈ 3.875 ns
Which option best describes open source software?
a type of software used to bundle products together
a type of software used to sync up to Windows
a type of software that works well with almost all applications and drivers
a type of software that can be freely used and modified
Answer:
a type of software that can be freely used and modified.
Html is an improved version of________
Answer: SGML
STANDARD GENERALISED MARKUP LANGUAGE
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Answer:
Hey mate.....
Explanation:
This is ur answer......
HTML is an improved version of SGML!Hope it helps!
Brainliest pls!
Follow me! :)
What are examples of the major macro actions? Check all that apply.
A) create new records
B) open and close forms
C) open database objects
D) lock databases from changes
E) prevent users from viewing data
F) navigate through records
G) import and export data
Answer:
A)create new records
B)open and close forms
C)open database forms
F)navigate through records
G)import and export data
Explanation:
Correct on Edge
ram play volleyball
simple past
Ram played volleyball.
here's your answer..
HELP PLZZ WILL MARK BRAINLIEST
Answer:
true
value
it conveys your knowledge........
true
true
Explanation:
I also answered your other question too.
Sorry im late
Brainliest??
At what point is photo editing too much? What is your opinion? Please answer in 5-7 sentences.
Answer:
Too much photoshop to the point where you start to resemble Kim Kardashian is way too much. Simple men like me enjoy average women. Like makeup, an absurd amount of photoshop will deter most men as they'll find you shallow and fraudulent. More women should start to flaunt their natural beauty. Natural beauty is always a better indicator than excessive photoshop for a good relationship and partner.
Explanation:
What did the police threaten to do?
Answer:
fire?
Explanation:
Modify array elements using other elements.
Write a loop that sets each array element to the sum of itself and the next element, except for the last element which stays the same. Be careful not to index beyond the last element.
Ex: Initial scores: 10, 20, 30, 40
Scores after the loop: 30, 50, 70, 40
The first element is 30 or 10 20, the second element is 50 or 20 30, and the third element is 70 or 30 40. The last element remains the same.
1 include ciostream
2 using namespace std;
3
4 int maino
5 const int SCORES SIZE - 4;
6 int bonus Scores[SCORES SIZE);
7 int i;
8
9 for (i = 0; i
10 cin >> bonus Scores[i];
11 >
12
13 /Your solution goes here
14
15 for (1-; i < SCORES.SIZE; ++) {
16 cout << bonus Scores[1] << " ";
17
18 cout << endl;
Answer:
Complete the code using:
for (i = 0; i <SCORES_SIZE-1; i++) {
bonus_Scores[i] = bonus_Scores[i] + bonus_Scores[i+1];
}
Explanation:
This iterates through all elements of the list except the last
for (i = 0; i <SCORES_SIZE-1; i++) {
This adds the current element to the next, the result is saved in the current list element
bonus_Scores[i] = bonus_Scores[i] + bonus_Scores[i+1];
}
See attachment for complete code
Write the Holiday Date of the following holidays:
1. Bonifacio Day –
2. Christmas Day –
3. Rizal Day –
4. Day of Valor –
5. Labor Day –
6. Independence Day –
7. New Year’s Day –
8. People Power Day –
9. Ninoy Aquino Day –
10. All Saint’s Day –
Answer:
1. November 30
2. December 25
3. December 30
4. April 9
5. September 1
6. (depends)
7. January 1
8. February 25
9. August 21
10. November 1
Explanation:
Write a function that simulates the roll of a six-sided dice. The name of the function is rollDice. The function accepts no parameters and returns a pseudorandom int: 1, 2, 3, 4, 5, or 6. Write only the function, not the main program. You may assume that srand() was invoked in the main function. There should not be any cin or cout statements in the function.
Answer:
int rollDice(){
return 1 + rand() % 6;
}
Explanation:
What is the output of the following code segment?
String[] cs = "Bill Gates and Paul Allen founded Microsoft on April 4, 1975.".split(" ");
System.out.println(cs[6].charAt(5));
Answer:
o
Explanation:
how do you create and Make video games for video game consoles
Answer:
Step 1: Do Some Research & Conceptualize Your Game. ...
Step 2: Work On A Design Document. ...
Step 3: Decide Whether You Need Software. ...
Step 4: Start Programming. ...
Step 5: Test Your Game & Start Marketing
Answer:
tbh- I don't really know- but just wanted to say- I HOPE YOU HAVE AN AMAZING DAY!
Assume your sketch has a variable named silo, which stores an object that is defined by a class you have created. The name of the class is Cylinder. The Cylinder class has a method named volume, which calculates the volume of a cylinder using its property values and returns the calculated value. Which line of code is the correct line to use the silo variable, calculate volume, and store that value in a new variable.
a. let v = [silo volume];
b. let v = volume(silo);
c. let v = silo.volume();
d. let v = silo[volume];
e. let v = cylinder.volume(radius, height);
Answer:
c. let v = silo.volume();
Explanation:
When you create and initialize a new object you pass through that object's class constructor. The constructor is in charge of initializing all the necessary variables for that class including radius and height. Once you save the object in a specific variable (silo) you need to call the class methods through that variable, using the '.' command. Therefore, in this scenario, in order to call the volume() method you would need to call it from the silo object and save it to the v variable, using the following statement.
let v = silo.volume();
protocol layering can be found in many aspect of our lives such as air travelling .imagine you make a round trip to spend some time on vacation at a resort .you need to go through some processes at your city airport before flying .you also need to go through some processes when you arrive at resort airport .show the protocol layering for round trip using some layers such as baggage checking/claiming,boarding/unboard,takeoff/landing.
Answer:
Baggage checking/claiming:
Check in at the city airport and check your baggage
Claim your baggage at the resort airport
Boarding/unboarding:
Board the plane at the city airport
Unboard the plane at the resort airport
Takeoff/landing:
Takeoff from the city airport
Land at the resort airport
Takeoff from the resort airport
Land at the city airport
Write a recursive function
string reverse(string str)
that computes the reverse of a string. For example, reverse("flow") should return "wolf". Hint: Reverse the substring starting at the second character, then add the first character at the end. For example, to reverse "flow", first reverse "low" to "wol", then add the "f" at the end.
Answer:
Explanation:
The following code is written in Java. It creates a function called stringReverse that takes in one string parameter and uses a recursive algorithm to print out the input string in reverse. The output can be seen in the attached picture below.
void stringReverse(String str)
{
//Check to see if String is only one character or less
if ((str==null) || (str.length() <= 1))
System.out.println(str);
else
{
System.out.print(str.charAt(str.length()-1));
stringReverse(str.substring(0,str.length()-1));
}
}