ways of caring for storage devices
Answer:
eject the device before removing
Explanation:
If you just unplug a device, you run the risk of unplugging while an application is still using the device
Make sure your animal_list.py program prints the following things, in this order:
The list of animals 1.0
The number of animals in the list 1.0
The number of dogs in the list 1.0
The list reversed 1.0
The list sorted alphabetically 1.0
The list of animals with “bear” added to the end 1.0
The list of animals with “lion” added at the beginning 1.0
The list of animals after “elephant” is removed 1.0
The bear being removed, and the list of animals with "bear" removed 1.0
The lion being removed, and the list of animals with "lion" removed
Need the code promise brainliest plus 100 points
Answer:#Animal List animals = ["monkey","dog","cat","elephant","armadillo"]print("These are the animals in the:\n",animals)print("The number of animals in the list:\n", len(animals))print("The number of dogs in the list:\n",animals.count("dog"))animals.reverse()print("The list reversed:\n",animals)animals.sort()print("Here's the list sorted alphabetically:\n",animals)animals.append("bear")print("The new list of animals:\n",animals)
Explanation:
Question 5 / 15
What does clicking and dragging the fill handle indicated by the cursor below do?
077
Х
✓ fx
=0.08*B77
B.
с
76
Sales
Tax
77
$794
$64
78
$721
79
$854
80
$912
81
$1,020
Answer:
$1,020 that is my answer because it will be that one
The value that would be returned based on the formula [=COUNTIF(A43:A47, "NP*")] in cell A49 is 4.
Microsoft Excel can be defined as a software application that is designed and developed by Microsoft Inc., so as to avail its end users the ability to analyze and visualize spreadsheet documents.
In Microsoft Excel, there are different types of functions (predefined formulas) and these include:
Sum functionAverage functionMinimum functionMaximum functionCount functionA count function is typically used to to calculate the number of entries in a cell or number field that meets a specific (predefined) value set by an end user.
In this scenario, "NP*" is the specific (predefined) value that was set and as such the value that would be returned based on the formula in cell A49 is 4 because A43, A44, A45 and A46 contain the value "NP."
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In cell B13, create a formula without a function using absolute references that subtracts the values of cells B5 and
B7 from cell B6 and then multiples the result by cell B8. please help with excel!! I'm so lost
Answer:
The formula in Excel is:
=($B$6 - $B$5 - $B$7)* $B$8
Explanation:
Required
Use of absolute reference
To reference a cell using absolute reference, we have to include that $ sign. i.e. cell B5 will be written as: $B$5; B6 as $B$6; B7 as $B$7; and B8 as $B$8;
Having explained that, the formula in cell B13 is:
=($B$6 - $B$5 - $B$7)* $B$8
Need an answer in Python
Write a program for. checking the truth of the statement ¬(X ⋁ Y ⋁ Z) = ¬X ⋀ ¬Y ⋀ ¬Z for all predicate values.
Using the knowledge in computational language in python it is possible to write a code that checking the truth of the statement ¬(X ⋁ Y ⋁ Z) = ¬X ⋀ ¬Y ⋀ ¬Z for all predicate values.
Writting the code:def conjunction(p, q):
return p and q
print("p q a")
for p in [True, False]:
for q in [True, False]:
a = conjunction(p, q)
print(p, q, a)
def exclusive_disjunction(p, q):
return (p and not q) or (not p and q)
print("p q a")
for p in [True, False]:
for q in [True, False]:
a = exclusive_disjunction(p, q)
print(p, q, a)
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Develop a C program that calculates the final score and the average score for a student from his/her (1)class participation, (2) test, (3) assignment, (4) exam, and (5) practice scores. The program should use variables, cout, cin, getline(), type casting, and output manipulators. The user should enter the name of the student and scores ranging from 0 to 100 (integer) for each grading item. The final score is the sum of all grading items. The average score is the average of all grading items.
Answer:
#include <iomanip>
#include<iostream>
using namespace std;
int main(){
char name[100];
float classp, test, assgn, exam, prctscore,ave;
cout<<"Student Name: ";
cin.getline(name,100);
cout<<"Class Participation: "; cin>>classp;
while(classp <0 || classp > 100){ cout<<"Class Participation: "; cin>>classp; }
cout<<"Test: "; cin>>test;
while(test <0 || test > 100){ cout<<"Test: "; cin>>test; }
cout<<"Assignment: "; cin>>assgn;
while(assgn <0 || assgn > 100){ cout<<"Assignment: "; cin>>assgn; }
cout<<"Examination: "; cin>>exam;
while(exam <0 || exam > 100){ cout<<"Examination: "; cin>>exam; }
cout<<"Practice Score: "; cin>>prctscore;
while(prctscore <0 || prctscore > 100){ cout<<"Practice Score: "; cin>>prctscore; }
ave = (int)(classp + test + assgn + exam + prctscore)/5;
cout <<setprecision(1)<<fixed<<"The average score is "<<ave;
return 0;}
Explanation:
The required parameters such as cin, cout, etc. implies that the program is to be written in C++ (not C).
So, I answered the program using C++.
Line by line explanation is as follows;
This declares name as character of maximum size of 100 characters
char name[100];
This declares the grading items as float
float classp, test, assgn, exam, prctscore,ave;
This prompts the user for student name
cout<<"Student Name: ";
This gets the student name using getline
cin.getline(name,100);
This prompts the user for class participation. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Class Participation: "; cin>>classp;
while(classp <0 || classp > 100){ cout<<"Class Participation: "; cin>>classp; }
This prompts the user for test. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Test: "; cin>>test;
while(test <0 || test > 100){ cout<<"Test: "; cin>>test; }
This prompts the user for assignment. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Assignment: "; cin>>assgn;
while(assgn <0 || assgn > 100){ cout<<"Assignment: "; cin>>assgn; }
This prompts the user for examination. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Examination: "; cin>>exam;
while(exam <0 || exam > 100){ cout<<"Examination: "; cin>>exam; }
This prompts the user for practice score. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Practice Score: "; cin>>prctscore;
while(prctscore <0 || prctscore > 100){ cout<<"Practice Score: "; cin>>prctscore; }
This calculates the average of the grading items
ave = (int)(classp + test + assgn + exam + prctscore)/5;
This prints the calculated average
cout <<setprecision(1)<<fixed<<"The average score is "<<ave;
Someone explain? Java
First, the code initializes a variable of type int. The variable x = 15. The if statement runs if x is greater than 10, which x is greater than 10. The program prints A and B to the console. The else statement is ignored because the if statement runs.
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least 65 percent transfer efficiency.
What is the transfer efficiency
EPA lacks transfer efficiency requirement for auto refinishing spray guns. The EPA regulates auto refinishing emissions and impact with rules. NESHAP regulates paint stripping and coating operations for air pollutants.
This rule limits VOCs and HAPs emissions in automotive refinishing. When it comes to reducing overspray and minimizing wasted paint or coating material, transfer efficiency is crucial. "More efficiency, less waste with higher transfer rate."
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Which statement, executed once at the start of main(), enables a program to generate a different sequence of pseudo-random numbers from rand() each time the program is run?
Answer:
(b) srand(time(0))
Explanation:
Given
See attachment for options
Required
Which would generate different set of random numbers
To do this, we analyze each of the options - one at a time.
(a) srand()
The above is an invalid usage of srand() because srand() requires an argument for it to function e.g. srand(2)
(b) srand(time(0))
The above is valid, and it will return different pseudo random numbers each time the statement is executed because time(0) lets srand() seed to the current time.
(c) srand(100)
The above is a valid usage of srand(), however rand() will generate same set of numbers because srand() has been seeded to only 100.
(d) time(srand())
The above is also an invalid usage of srand().
David Karp is credited with the invention of which microblogging service?
Answer:
On February 19, 2007, the first version of the Tumblr microblogging service was founded by David Karp and Marco Arment. They launched a more complete version in April 2007.
Explanation:
More than 100 million blogs will be online in 2007. The count continues to double every 5.5 months. About half of the blogs created are ever maintained after being created. And fewer than 15% of blogs are updated at least once a week. (Technorati)
….Yeah, it’s still a blog. But it’s a new philosophy. It’s free of noise, requirements, and commitments. And it’s finally here.
let me know if that is good enough
Alex, a web designer, is assigned the task of creating a mobile device-friendly website for a leading fashion outlet called AllStyles. A desktop version of AllStyles's website already exists. Alex can refer to this desktop version of the website to create the mobile website design The desktop version of the website contains a long list of hyperlinks and this can obstruct the view of the main content when Viewed from a mobile device. Which of the following should Alex use to hide this long list of hypertext links so that it appears only in response to a tap of a major heading in the navigation list?
a. Navigator menus
b. Pulldown menus
c. Pop-up links
d. Header links
Answer: Pulldown menus
Explanation:
Pulldown menus refer to the graphical control element, that is identical to a list box, which enables user to be bake to select one value from a list.
They're regarded as the menu of options that will appear when an item is selected with a mouse. In this case, the item that the user selected will show at the top of the display screen, while the menu appears will show below it.
Therefore, Alex should use the pulldown menus to hide the long list of hypertext links so that it appears only in response to a tap of a major heading in the navigation list.
what is data abstraction and data independence?
Data abstraction and data independence are two key concepts in computer science and database management systems. They are closely related and aim to improve the efficiency, flexibility, and maintainability of data management.
What is data abstraction and data independence?The definitions of these two are:
Data Abstraction:
Data abstraction refers to the process of hiding the implementation details of data and providing a simplified view or interface to interact with it. It allows users to focus on the essential aspects of data without being concerned about the underlying complexities. In programming languages, data abstraction is often achieved through the use of abstract data types (ADTs) or classes.
By abstracting data, programmers can create high-level representations of data entities, defining their properties and operations.
Data Independence:
Data independence refers to the ability to modify the data storage structures and organization without affecting the higher-level applications or programs that use the data. It allows for changes to be made to the database system without requiring corresponding modifications to the applications that rely on that data. Data independence provides flexibility, scalability, and ease of maintenance in database systems.
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switches use resistors in series and parallel and can function well as digital inputs
to electronic control systems.
Select one:
O a. Proximity
O b. Smart
O C. Touch-sensitive
O d. Push button
Answer:
d push button bc it will cut all power when in off
true or false you can create a. network with 2 computers?
Explanation:
true true jsjsdkdkskdkdksksksksk
Answer:
True :)
Explanation:
Provide examples of how information technology has created an ethical dilemma that would not have existed before the advent of I.T.
What type of operating system runs a dedicated electronic device such as a smart thermostat?
The type of operating system that runs a dedicated electronic device such as a smart thermostat is: embedded operating system.
What is an operating system?An operating system (OS) can be defined as a system software that is typically pre-installed on a computing device, so as to manage (control) software application, computer hardware and user processes.
Types of operating systemThere are different types of operating system (OS) and these include the following:
PC operating systemMobile operating systemNetwork operating systemEmbedded operating systemAn embedded operating system is a specialized type of operating system (OS) that is typically designed and developed to be used in performing a specific task on an electronic device that is not a computer such as a smart thermostat.
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The type of operating system runs a dedicated electronic device such as a smart thermostat is An embedded operating system.
What is the embedded operating system ?
An embedded operating system can be regarded as the specialized operating system (OS) which us been created to take up specific task for a device that is not a computer.
It is helps the device's hardware accessible to software.
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Henry is creating code In JavaScript to run calculations on extremely small numbers. How can he use MIN_VALUE as validation in the program?
OA. it can check the lowest value of a statement
ОВ. It can check the minimum value from a group
O C. it can check the lowest value JavaScript can handle
OD. it can check the lowest index value
In creating code in JavaScript to run calculations on extremely small numbers, MIN_VALUE as validation in the program can be use to check the lowest value JavaScript can handle
Number.MIN_VALUE returns the smallest positive numeric value representable in JavaScript. It is the number more closer to zero. The value is approximately 5e⁻³²⁴.
Using Number.MIN_VALUE, the value can be printed as follows:
val = Number.MIN_VALUE;
console.log(val); // 5e-324
Therefore, In creating code in JavaScript to run calculations on extremely small numbers, MIN_VALUE as validation in the program can be use to check the lowest value JavaScript can handle.
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name 6 scientific method
Answer:
1) asking a question about something you observe, 2) doing background research to learn what is already known about the topic, 3) constructing a hypothesis, 4) experimenting to test the hypothesis, 5) analyzing the data from the experiment and drawing conclusions, and 6) communicating the results to others.
Explanation:
Answer:
1. ask a question
2. research
3. hypothoesis
4. experiment
5. analyze data
6. share results
Explanation:
I learned about this a few years ago in science class.
You are given an array of integers, each with an unknown number of digits. You are also told the total number of digits of all the integers in the array is n. Provide an algorithm that will sort the array in O(n) time no matter how the digits are distributed among the elements in the array. (e.g. there might be one element with n digits, or n/2 elements with 2 digits, or the elements might be of all different lengths, etc. Be sure to justify in detail the run time of your algorithm.
Answer:
Explanation:
Since all of the items in the array would be integers sorting them would not be a problem regardless of the difference in integers. O(n) time would be impossible unless the array is already sorted, otherwise, the best runtime we can hope for would be such a method like the one below with a runtime of O(n^2)
static void sortingMethod(int arr[], int n)
{
int x, y, temp;
boolean swapped;
for (x = 0; x < n - 1; x++)
{
swapped = false;
for (y = 0; y < n - x - 1; y++)
{
if (arr[y] > arr[y + 1])
{
temp = arr[y];
arr[y] = arr[y + 1];
arr[y + 1] = temp;
swapped = true;
}
}
if (swapped == false)
break;
}
}
what feature should be used before a document is printed
Print preview is a feature that displays on the screen what a hard copy would look like when printed. By using print preview, you can find any errors that may exist or fix the layout before printing, which can save ink or toner and paper by not having to print more than once.
HELP NEEDED ASAP!!!
Early mixing systems had some severe limitations. Which of the following statements best describes one of those
limitations:
1. They could not fast forward.
2. They could not edit.
3. They could not play more than one track at a time.
4. They could not play in reverse.
<8□}□{●{●{《{¤□■♡¤■▪︎gusygydfig8f6r7t8t437r7fyfu
Every programming language has rules governing its word usage and punctuation.
True
False
Answer:
False. Every programming language has syntax rules governing its word usage and punctuation.
why media is far from government
Answer:
An independent media means that no one should control and influence its coverage of news. Media is far from independent, this is because of control of government over them. Government prevents some news items, scenes from a movie, or lyrics of songs from being shared with larger public, this is called as censorship.
hope it helps
pls mark as brainliest.....
What happens after the POST?
After the POST, the computer is ready for user interaction. Users can launch applications, access files, browse the internet, and perform various tasks depending on the capabilities of the operating system and the installed software.
After the POST (Power-On Self-Test) is completed during a computer's startup process, several important events take place to initialize the system and prepare it for operation. Here are some key steps that occur after the POST:
1. Bootloader Execution: The computer's BIOS (Basic Input/Output System) hands over control to the bootloader. The bootloader's primary task is to locate the operating system's kernel and initiate its loading.
2. Operating System Initialization: Once the bootloader locates the kernel, it loads it into memory. The kernel is the core component of the operating system and is responsible for managing hardware resources and providing essential services.
The kernel initializes drivers, sets up memory management, and starts essential system processes.
3. Device Detection and Configuration: The operating system identifies connected hardware devices, such as hard drives, graphics cards, and peripherals.
It loads the necessary device drivers to enable communication and proper functioning of these devices.
4. User Login: If the system is set up for user authentication, the operating system prompts the user to log in. This step ensures that only authorized individuals can access the system.
5. Graphical User Interface (GUI) Initialization: The operating system launches the GUI environment if one is available. This includes loading the necessary components for desktop icons, taskbars, and other graphical elements.
6. Background Processes and Services: The operating system starts various background processes and services that are essential for system stability and functionality.
These processes handle tasks such as network connectivity, system updates, and security.
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This is for school. What links would you follow to see if a famous individual is alive or dead, and if dead, where the grave can be found?
To know if a person is alive or dead, you first need to know if that person is famous or not and then use some websites that can identify the date of death, and the grave, among other information.
Which websites can be used?Wikipedia.Find a Grave.Legacy.Billion Graves.To find the graves, you'll need to know some basic information about the person, such as full name, stage name, date of birth, and any other information that might specify the person you're looking for.
In addition, it is necessary to know that not all people will be found using these sites, as information about them can be scarce and difficult to locate.
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It is only likely for a guest to receive outstanding service at luxury brands. That's why Ritz-Carlton, Mandarin Oriental, Four Seasons, and others are the best at what they do.
Answer:
FALSE
Explanation:
Some systems provide file sharing by maintaining a single copy of a file. Other systems maintain several copies, one for each of the users sharing the file. Discuss the relative merits of each approach.
Answer:
Explanation:
When you have a single copy, a large number of concurrent updates that are supposed to go to a file may result in the user obtaining incorrect information. This incorrect information obtained them leads to the file being left in an incorrect state. When you have a lot of or multiple copies, then storage waste exist and the various copies might happen not to be consistent with respect one other. In summary, what happens is that
a) Using one copy saves space, but also the change might have an effect on all the users.
b) Using multiple copies avoids eliminates the change problem, while creating its own problems, using more space.
Question 7
Consider the following scenario about using Python dictionaries:
A teacher is using a dictionary to store student grades. The grades are stored as a point value out of 100. Currently, the teacher has a dictionary setup for Term 1 grades and wants to duplicate it for Term 2. The student name keys in the dictionary should stay the same, but the grade values should be reset to 0.
Complete the “setup_gradebook” function so that input like “{"James": 93, "Felicity": 98, "Barakaa": 80}” will produce a resulting dictionary that contains “{"James": 0, "Felicity": 0, "Barakaa": 0}”. This function should:
accept a dictionary “old_gradebook” variable through the function’s parameters;
make a copy of the “old_gradebook” dictionary;
iterate over each key and value pair in the new dictionary;
replace the value for each key with the number 0;
return the new dictionary.
Here is an example implementation of the "setup_gradebook" function:
```python
def setup_gradebook(old_gradebook):
new_gradebook = old_gradebook.copy()
for key in new_gradebook:
new_gradebook[key] = 0
return new_gradebook
```
This function takes in the old_gradebook dictionary as a parameter and creates a new_gradebook dictionary by making a copy of the old one. It then iterates over each key in the new dictionary and sets the value to 0. Finally, it returns the new dictionary with all values set to 0.
Which of the following statements are true about how technology has changed work? Select 3 options. Responses Businesses can be more profitable by using communication technology to reduce the costs of travel. Businesses can be more profitable by using communication technology to reduce the costs of travel. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. In a gig economy, workers are only hired when they are needed for as long as they are needed. In a gig economy, workers are only hired when they are needed for as long as they are needed. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Technology has not really changed how businesses operate in the last fifty years. Technology has not really changed how businesses operate in the last fifty years.
The three genuine statements almost how technology has changed work are:
Businesses can be more productive by utilizing communication technology to decrease the costs of travel. This can be genuine since advances like video conferencing and virtual gatherings permit businesses to conduct gatherings, transactions, and collaborations remotely, lessening the require for costly travel courses of action.With the spread of technology and the Web, littler businesses are not able to compete as successfully as some time recently. This explanation is genuine since innovation has empowered bigger companies to use their assets and reach a worldwide advertise more effortlessly, making it challenging for littler businesses to compete on the same scale.Through the utilize of the Web and collaboration devices, more laborers are able to perform their occupations remotely. This explanation is genuine as innovation has encouraged farther work courses of action, allowing employees to work from anyplace with an online association. Collaboration instruments like extend administration computer program and communication stages have made inaccessible work more doable and effective.Technology explained.
Technology alludes to the application of logical information, aptitudes, and devices to form innovations, fathom issues, and move forward proficiency in different spaces of human movement. It includes the improvement, usage, and utilize of gadgets, frameworks, and processes that are outlined to achieve particular assignments or fulfill specific needs.
Technology can be broadly categorized into distinctive sorts, such as data technology, communication technology, therapeutic innovation, mechanical technology, and transportation technology, among others. These categories include different areas, counting computer science, hardware, broadcast communications, building, and biotechnology.
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why are specification for food processing tool,equipmentand untensils necessary?
Answer:
Aluminum is the best for all-around use. It is the most popular, lightweight, attractive and less expensive. It requires care to keep it shiny and clean. Much more, it gives even heat distribution no matter what heat temperature you have. It is available in sheet or cast aluminum. Since it is a soft metal, the lighter gauges will dent and scratch easily, making the utensil unusable. Aluminum turns dark when used with alkalis, such as potatoes, beets, carrots and other vegetables. Acid vegetables like tomatoes will brighten it.
Stainless Steel is the most popular material used for tools and equipment, but is more expensive. It is easier to clean and shine and will not wear out as soon as aluminum. Choose those with copper, aluminum or laminated steel bottoms to spread heat and keep the pot from getting heat dark spots. Stainless steel utensils maybe bought in many gauges, from light to heavy.
Glass is good for baking but not practical on top or surface cooking. Great care is needed to make sure for long shelf life.
Cast Iron is sturdy but must be kept seasoned to avoid rust. Salad oil with no salt or shortening can be rub inside and out and dry. Wash with soap (not detergent) before using.
Ceramic and heat-proof glass is used especially for baking dishes, casseroles, and measuring cups. Glass and ceramic conduct the heat slowly and evenly. Many of these baking dishes are decorated and can go from stove or oven to the dining table.
Teflon is a special coating applied to the inside of some aluminum or steel pots and pans. It helps food from not sticking to the pan. It is easier to wash and clean, however, take care not to scratch the Teflon coating with sharp instrument such as knife or fork. Use
wooden or plastic spatula to turn or mix food inside.
Explanation: