Answer:
return 8 * x;
Explanation:
Required
What can replace the three lines of x = x + x
We have, on the first line:
[tex]x=>x +x[/tex]
[tex]x=>2x[/tex]
On the second line:
[tex]x=>x +x[/tex]
[tex]x=>2x[/tex]
Recall that, the result of line 1 is: [tex]x=>2x[/tex]
So, we have:
[tex]x=>2 * 2x[/tex]
[tex]x=>4x[/tex] --- at the end of [tex]line\ 2[/tex]
On the third line:
[tex]x=>x +x[/tex]
[tex]x=>2x[/tex]
Recall that, the result of line 2 is: [tex]x=>4x[/tex]
So, we have:
[tex]x = 2 * 4x[/tex]
[tex]x => 8x[/tex]
So: 8 * x can be used
What may make it easy for cybercriminals to commit cybercrimes? Select 2 options.
Cybercrimes are not classified as real crimes, only as virtual crimes.
They operate from countries that do not have strict laws against cybercrime.
They are not physically present when the crime is committed.
The United States has no law enforcement that acts against them.
Law enforcement agencies lack the expertise to investigate them.
Answer: They operate from countries that do not have strict laws against cybercrime.
They are not physically present when the crime is committed.
Explanation:
edg
Answer:
They operate from countries that do not have strict laws against cybercrime.
They are not physically present when the crime is committed.
Explanation:
Computer programming
Which of the following cannot be used in MS Office.
Joystick
Scanner
Light Pen
Mouse
Answer:
A.
Explanation:
A Joystick is a control device that is connected to the computer to play games. A joystick is similar in structure to a control stick used by pilots in airplanes and got its name from the same. A joystick contains a stick, base, extra buttons, auto switch fire, trigger, throttle, POV hat, and a suction cup. A joystick also serves the purpose of assistive technology.
The device which can not be used in MS Office is a joystick. Therefore, option A is correct.
importance of information
literay to the society
Explanation:
Information literacy is important for today's learners, it promotes problem solving approaches and thinking skills – asking questions and seeking answers, finding information, forming opinions, evaluateing sources, and making decisions fostering successful learners, effective contributors, and confident individuals.8) What is the address of the first SFR (1/O Register)?
Answer:
The Register A is located at the address E0H in the SFR memory space. The Accumulator is used to hold the data for almost all the ALU Operations. Some of the operations where the Accumulator is used are: Arithmetic Operations like Addition, Subtraction, Multiplication etc.
Suppose you decide to use the number of times you see any of the area codes of the places Yanay has been to in 50 spam calls as your test statistic. Question 7. Write a function called simulate_visited_area_codes that generates exactly one simulated value of your test statistic under the null hypothesis. It should take no arguments and simulate 50 area codes under the assumption that the result of each area is sampled from the range 200-999 inclusive with equal probability. Your function should return the number of times you saw any of the area codes of the places Yanay has been to in those 50 spam calls. Hint: You may find the textbook section on the sample_proportions function to be useful. For model_proportions, under the null hypothesis, what's the chance of drawing one of the area codes Yanay has recently been to
Answer:
In Python:
import random
def simulate_visited_area_codes():
area_codes = []
for i in range(51):
num = random.randint(200,1000)
area_codes.append(num)
visited_codes = [289, 657, 786, 540]
count = 0
for i in range(51):
for j in range(len(visited_codes)):
if area_codes[i] == visited_codes[j]:
count+=1
return count
print("Visited Areas: "+str(simulate_visited_area_codes()))
Explanation:
So many incomplete details in your question, so I will fill in the gap (i.e. make assumptions)
The assumptions are:
The 50 area codes is stored in area_codes list; the codes are randomly generatedThe visited area codes is stored in visited_codes list, the list is initializes with [289, 657, 786, 540]The program and explanation is as follows: (comments are written in bold)
#This imports the random module
import random
#This defines the function
def simulate_visited_area_codes():
#Thie initializes area_codes to an empty list
area_codes = []
#This iterates from 1 to 50 and generate 50 random numbers to the area_codes list
for i in range(51):
num = random.randint(200,1000)
area_codes.append(num)
#This initializes the visited_code
visited_codes = [289, 657, 786, 540]
#This initializes count variable to 0
count = 0
#This iterates through the list and looks for matching code between the area_code and the visited_code lists
for i in range(51):
for j in range(len(visited_codes)):
if area_codes[i] == visited_codes[j]:
#The count variable is incremented by 1 for matching codes
count+=1
#This returns the count
return count
#The main begins here and prints the number of area code visited
print("Visited Areas: "+str(simulate_visited_area_codes()))
Simulate one or more responses from the distribution corresponding to a fitted model object.
The code is shown below:-
visited_test_statistics_under_null = make_array()
repetitions = 20000
for i in np.arange(repetitions):
new_sum_of_correct_area_code = simulate_visited_area_codes()
visited_test_statistics_under_null = np.append(visited_test_statistics_under_null, new_sum_of_correct_area_code)
visited_test_statistics_under_null( )
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1. P=O START: PRINT PP = P + 5 IFP
<=20 THEN GOTO START: * what is output
Answer:
0
5
10
15
20
Explanation:
P=O should be P=0, but even with this error this is the output.
When P reaches 20 it will execute the loop once more, so 20 gets printed, before getting increased to 25, which will not be printed because then the loop ends.
How are BGP neighbor relationships formed
Automatically through BGP
Automatically through EIGRP
Automatically through OSPF
They are setup manually
Answer:
They are set up manually
Explanation:
BGP neighbor relationships formed "They are set up manually."
This is explained between when the BGP developed a close to a neighbor with other BGP routers, the BGP neighbor is then fully made manually with the help of TCP port 179 to connect and form the relationship between the BGP neighbor, this is then followed up through the interaction of any routing data between them.
For BGP neighbors relationship to become established it succeeds through various phases, which are:
1. Idle
2. Connect
3. Active
4. OpenSent
5. OpenConfirm
6. Established
internet is an interconnected networks
o true
o false
Answer:
True.
Internet is an interconnected network.
Which functions do you use to complete Step 3e? Check all that apply.
Animations tab
Animation styles
Design
Lines
Motion Paths
Reordering of animations
Answer: Animations tab
Animation styles
Lines
Motion paths
Explanation: Edg2021
Overheating of a computer can be easily prevented. Explain how
Research: Using the Internet or a library, gather information about the Columbian Exchange. Takes notes about the specific goods and diseases that traveled back and forth across the Atlantic, as well the cultural and political changes that resulted. Pay special attention to the indigenous perspective, which will most likely be underrepresented in your research.
Answer:
Small pox, cacao, tobacco, tomatoes, potatoes, corn, peanuts, and pumpkins.
Explanation:
In the Columbian Exchange, transportation of plants, animals, diseases, technologies, and people from one continent to another held. Crops like cacao, tobacco, tomatoes, potatoes, corn, peanuts, and pumpkins were transported from the Americas to rest of the world. Due to this exchange, Native Americans were also infected with smallpox disease that killed about 90% of Native Americans because this is a new disease for them and they have no immunity against this disease. Due to this disease, the population of native Americans decreases and the population of English people increases due to more settlement.
If name is a String instance variable, average is a double instance variable, and numOfStudents is a static int variable, why won’t the following code from a class compile?public Student(String s) {name = s;average = getAverage(name);numOfStudents++;}public double getAverage(String x) {numOfStudents++;double ave = StudentDB.getAverage(x);return ave;}public static void setAverage(double g) {average = g;}a.The setAverage() method can’t access the average instance variable.b.The getAverage() method can’t increment the numOfStudents variable.c.The constructor can’t increment the numOfStudents variable.d.The getAverage() method can’t call a static method in the StudentDB class.
Answer:
a.
Explanation:
Based solely on the snippet of code provided on the question the main reason why the code won't compile (from the options provided) is that the setAverage() method can’t access the average instance variable. Since the average variable is an instance variable it means that it only exists inside the one of the functions and not to the entire class. Meaning that in this scenario it can only be accessed by the Student function and once that function finishes it no longer exists. Also, it is not one of the options but if these variables are instance variables as mentioned their type needs to be defined inside the function.
2. Write a Python regular expression to replace all white space with # in given string “Python is very simple programming language.”
Dear Parent, Please note that for your convenience, the School Fee counter would remain open on Saturday,27th March 2021 from 8am to 2 pm. Kindly clear the outstanding amount on account of fee of your ward immediately either by paying online through parent portal or by depositing the cheque at the fee counter to avoid late fee charges.For payment of fee the following link can also be used Pay.balbharati.org
Which of the following parameters is optional sample(a,b,c,d=7
The optional Parameter is D as it is said to be assigned an integer value of 7.
What are optional parameters?This is known to be a process that is made up of optional choices that one do not need to push or force so as to pass arguments at their set time.
Note that The optional Parameter is D as it is said to be assigned an integer value of: 7 because it implies that one can use the call method without pushing the arguments.
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describe the major elements and issues with agile development
Answer:
water
Explanation:
progresses through overtime
what is a case in programming
Answer:
A case in programming is some type of selection, that control mechanics used to execute programs :3
Explanation:
:3
Create an array of doubles to contain 5 values Prompt the user to enter 5 values that will be stored in the array. These values represent hours worked. Each element represents one day of work. Create 3 c-strings: full[40], first[20], last[20] Create a function parse_name(char full[], char first[], char last[]). This function will take a full name such as "Noah Zark" and separate "Noah" into the first c-string, and "Zark" into the last c-string. Create a function void create_timecard(double hours[], char first[], char last[]). This function will create (write to) a file called "timecard.txt". The file will contain the parsed first and last name, the hours, and a total of the hours. See the final file below. First Name: Noah
Solution :
[tex]$\#$[/tex]include [tex]$<stdio.h>$[/tex]
[tex]$\#$[/tex]include [tex]$<string.h>$[/tex]
void parse[tex]$\_$[/tex]name([tex]$char \ full[]$[/tex], char first[tex]$[],$[/tex] char last[tex]$[])$[/tex]
{
// to_get_this_function_working_immediately, _irst
// stub_it_out_as_below._When_you_have_everything_else
// working,_come_back_and_really_parse_full_name
// this always sets first name to "Noah"
int i, j = 0;
for(i = 0; full[i] != ' '; i++)
first[j++] = full[i];
first[j] = '\0';
// this always sets last name to "Zark"
j = 0;
strcpy(last, full+i+1);
// replace the above calls with the actual logic to separate
// full into two distinct pieces
}
int main()
{
char full[40], first[20], last[20];
double hours[5];
// ask the user to enter full name
printf("What is your name? ");
gets(full);
// parse the full name into first and last
parse_name(full, first, last);
// load the hours
for(int i = 0; i < 5; i++)
{
printf("Enter hours for day %d: ", i+1);
scanf("%lf", &hours[i]);
}
// create the time card
FILE* fp = fopen("timecard.txt", "w");
fprintf(fp, "First Name: %s\n", first);
fprintf(fp, "Last Name: %s\n", last);
double sum = 0.0;
for(int i = 0; i < 5; i++)
{
fprintf(fp, "Day %i: %.1lf\n", i+1, hours[i]);
sum += hours[i];
}
fprintf(fp, "Total: %.1f\n", sum);
printf("Timecard is ready. See timecard.txt\n");
return 0;
}
Is social media bringing people together or cause in sepretation?
Answer:
IT BRINGS PEOPLE TOGETHERRRR
Explanation:
Ive met so many new people on Discord and I love them more than life its self
Answer:
Social media brings people together in my opinion because before social media people only had the option to call and message. Now with social media we have a way to express our creativity with pictures and videos that you can watch from your phone from anywhere.
helpppp me please..
........
Answer:
The employer's monthly salary (X)
write essay about pokhara
Explanation:
Pokhara is the second most visited city in Nepal, as well as one of the most popular tourist destinations. It is famous for its tranquil atmosphere and the beautiful surrounding countryside. Pokhara lies on the shores of the Phewa Lake. From Pokhara you can see three out of the ten highest mountains in the world (Dhaulagiri, Annapurna, Manasalu). The Machhapuchre (“Fishtail”) has become the icon of the city, thanks to its pointed peak.
As the base for trekkers who make the popular Annapurna Circuit, Pokhara offers many sightseeing opportunities. Lakeside is the area of the town located on the shores of Phewa Lake, and it is full of shops and restaurants. On the south-end of town, visitors can catch a boat to the historic Barahi temple, which is located on an island in the Phewa Lake.
On a hill overlooking the southern end of Phewa Lake, you will find the World Peace Stupa. From here, you can see a spectacular view of the lake, of Pokhara and Annapurna Himalayas. Sarangkot is a hill on the southern side of the lake which offers a wonderful dawn panorama, with green valleys framed by the snow-capped Annapurnas. The Seti Gandaki River has created spectacular gorges in and around the city. At places it is only a few meters wide and runs so far below that it is not visible from the top
Pokhara is a beautiful city located in the western region of Nepal. It is the second largest city in Nepal and one of the most popular tourist destinations in the country. The city is situated at an altitude of 827 meters above sea level and is surrounded by stunning mountain ranges and beautiful lakes. Pokhara is known for its natural beauty, adventure activities, and cultural significance.
One of the most famous attractions in Pokhara is the Phewa Lake, which is the second largest lake in Nepal. It is a popular spot for boating, fishing, and swimming. The lake is surrounded by lush green hills and the Annapurna mountain range, which provides a stunning backdrop to the lake.
Another popular attraction in Pokhara is the World Peace Pagoda, which is a Buddhist stupa located on top of a hill. The stupa is a symbol of peace and was built by Japanese Buddhist monks. It provides a panoramic view of the city and the surrounding mountains.
The city is also known for its adventure activities, such as paragliding, zip-lining, and bungee jumping. These activities provide a unique and thrilling experience for tourists who are looking for an adrenaline rush.
In addition to its natural beauty and adventure activities, Pokhara is also significant for its cultural heritage. The city is home to many temples, such as the Bindhyabasini Temple, which is a Hindu temple dedicated to the goddess Bhagwati. The temple is located on a hill and provides a panoramic view of the city.
Overall, Pokhara is a city that has something to offer for everyone. It is a perfect destination for those who are looking for natural beauty, adventure activities, and cultural significance. The city is easily accessible by road and air, and is a must-visit destination for anyone who is planning to visit Nepal.
3 uses of Microsoft word in hospital
Explanation:
You can write, edit and save text in the program.
In C++
Write a simple program to test your Circle class. The program must call every member function at least once. The program can do anything of your choice.
Answer:
int main() {
Circle* pCircle = new Circle(5.0f, 2, 3);
pCircle->up();
pCircle->down();
pCircle->left();
pCircle->right();
cout << "X: " << pCircle->getx() << endl;
cout << "Y: " << pCircle->gety() << endl;
cout << "Radius: " << pCircle->getRadius() << endl;
pCircle->print();
pCircle->update_radius(4.0f);
if (pCircle->isUnit()) {
cout << "is unit" << endl;
}
pCircle->move_x(10);
pCircle->move_y(10);
}
Explanation:
something like that?
Define and use in your program the following functions to make your code more modular: convert_str_to_numeric_list - takes an input string, splits it into tokens, and returns the tokens stored in a list only if all tokens were numeric; otherwise, returns an empty list. get_avg - if the input list is not empty and stores only numerical values, returns the average value of the elements; otherwise, returns None. get_min - if the input list is not empty and stores only numerical values, returns the minimum value in the list; otherwise, returns None. get_max - if the input list is not empty and stores only numerical values, returns the maximum value in the list; otherwise, returns None.
Answer:
In Python:
def convert_str_to_numeric_list(teststr):
nums = []
res = teststr.split()
for x in res:
if x.isdecimal():
nums.append(int(x))
else:
nums = []
break;
return nums
def get_avg(mylist):
if not len(mylist) == 0:
total = 0
for i in mylist:
total+=i
ave = total/len(mylist)
else:
ave = "None"
return ave
def get_min(mylist):
if not len(mylist) == 0:
minm = min(mylist)
else:
minm = "None"
return minm
def get_max(mylist):
if not len(mylist) == 0:
maxm = max(mylist)
else:
maxm = "None"
return maxm
mystr = input("Enter a string: ")
mylist = convert_str_to_numeric_list(mystr)
print("List: "+str(mylist))
print("Average: "+str(get_avg(mylist)))
print("Minimum: "+str(get_min(mylist)))
print("Maximum: "+str(get_max(mylist)))
Explanation:
See attachment for complete program where I use comment for line by line explanation
# 1) Complete the function to return the result of the conversion
def convert_distance(miles):
km = miles * 1.6 # approximately 1.6 km in 1 mile
my_trip_miles = 55
# 2) Convert my_trip_miles to kilometers by calling the function above
my_trip_km = ___
# 3) Fill in the blank to print the result of the conversion
print("The distance in kilometers is " + ___)
# 4) Calculate the round-trip in kilometers by doubling the result,
# and fill in the blank to print the result
print("The round-trip in kilometers is " + ___)
Answer:
See explanation
Explanation:
Replace the ____ with the expressions in bold and italics
1) return km
return km returns the result of the computation
2) = convert_distance(my_trip_miles)
convert_distance(my_trip_miles) calls the function and passes my_trip_miles to the function
3) + str(my_trip_km)
The above statement prints the returned value
4) +str(my_trip_km * 2)
The above statement prints the returned value multiplied by 2
Which of the following is step two of the Five-Step Worksheet Creation Process?
Answer:
Add Labels.
As far as i remember.
Explanation:
Hope i helped, brainliest would be appreciated.
Have a great day!
~Aadi x
Add Labels is step two of the Five-Step Worksheet Creation Process. It helps in inserting the data and values in the worksheet.
What is label worksheet in Excel?A label in a spreadsheet application like Microsoft Excel is text that offers information in the rows or columns around it. 3. Any writing placed above a part of a chart that provides extra details about the value of the chart is referred to as a label.
Thus, it is Add Labels
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By using your own data, search engines and other sites try to make your web experience more personalized. However, by doing this, certain information is being hidden from you. Which of the following terms is used to describe the virtual environment a person ends up in when sites choose to show them only certain, customized information?
A filter bubble
A clustered circle
A relational table
An indexed environment
Answer:
A filter bubble
Explanation:
what does the
command do
Create a Department object which contains a name (String), budget (double), and an ArrayList of Employee objects. Each Employee object contains a FirstName (String). LastName(String), and an Address object. Each Address object contains a Street (String), Apartment (int), City (String), and State as a char array of length 2. The Apartment parameter is optional but the other three are mandatory! Ensure no Address object can be created that does not have them. Finally, create a test program that allows users to Add, Delete, Print, and Search the Employees of a Department.
Answer:
Explanation:
The following code is very long and is split into the 4 classes that were requested/mentioned in the question: Department, Employee, Address, and Test. Each one is its own object with its own constructor. Getters and Setters were not created since they were not requested and the constructor handles all of the variable creation. Address makes apartment variable optional by overloading the constructor with a new one if no argument is passed upon creation.
package sample;
import sample.Employee;
import java.util.ArrayList;
class Department {
String name = "";
double budget = 0;
ArrayList<Employee> employees = new ArrayList<>();
void Department(String name, double budget, ArrayList<Employee> employees) {
this.name = name;
this.budget = budget;
this.employees = employees;
}
}
------------------------------------------------------------------------------------------------------------
package sample;
public class Employee {
String FirstName, LastName;
Address address = new Address();
public void Employee(String FirstName, String LastName, Address address) {
this.FirstName = FirstName;
this.LastName = LastName;
this.address = address;
}
}
-------------------------------------------------------------------------------------------------------------
package sample;
class Address {
String Street, City;
int apartment;
char[] state;
public void Address(String street, String city, char[] state, int apartment) {
this.Street = street;
this.City = city;
this.state = state;
this.apartment = apartment;
}
public void Address(String street, String city, char[] state) {
this.Street = street;
this.City = city;
this.state = state;
this.apartment = 0;
}
}
-------------------------------------------------------------------------------------------------------------
package sample;
public class Test extends Department {
public void add(Department department, Employee employee) {
department.employees.add(employee);
}
public void delete(Department department, Employee employee) {
for (int x = 0; x < department.employees.size(); x++) {
if (department.employees.get(x) == employee) {
department.employees.remove(x);
}
}
}
public void Print(Department department, Employee employee) {
for (int x = 0; x < department.employees.size(); x++) {
if (department.employees.get(x) == employee) {
System.out.println(employee);
}
}
}
public void Search (Department department, Employee employee) {
for (int x = 0; x < department.employees.size(); x++) {
if (department.employees.get(x) == employee) {
System.out.println("Employee is located in index: " + x);
}
}
}
}
Suppose you design a banking application. The class CheckingAccount already exists and implements interface Account. Another class that implements the Account interface is CreditAccount. When the user calls creditAccount.withdraw(amount) it actually makes a loan from the bank. Now you have to write the class OverdraftCheckingAccount, that also implements Account and that provides overdraft protection, meaning that if overdraftCheckingAccount.withdraw(amount) brings the balance below 0, it will actually withdraw the difference from a CreditAccount linked to the OverdraftCheckingAccount object. What design pattern is appropriate in this case for implementing the OverdraftCheckingAccount class
Answer:
Strategy
Explanation:
The strategic design pattern is defined as the behavioral design pattern that enables the selecting of a algorithm for the runtime. Here the code receives a run-time instructions regarding the family of the algorithms to be used.
In the context, the strategic pattern is used for the application for implementing OverdraftCheckingAccount class. And the main aspect of this strategic pattern is the reusability of the code. It is behavioral pattern.