one of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure that he has at least one data backup stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? RAID 0 RAID 1 RAID 5 RAID 10
Answers
The customer's requirements would be best met by raid systems is Raid 1
Explain about the raid systems?In order to protect data in the event of a drive failure, RAID (redundant array of independent discs) stores the same data in various locations on numerous hard discs or solid-state drives (SSDs).
Multiple hard drives are combined in RAID, which stands for Redundant Array of Independent Disks, to increase efficiency. RAID can speed up your computer while also offering you a single drive with a sizable capacity, depending on how it is set up. The reliability of RAIDs can also be improved.
Unlike RAID 0 and RAID 1, RAID 5 requires at least three disc drives to operate, making it one of the most popular RAID configurations.
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Related Questions
What is the correct order of the phases of the software development process?
Answers
Answer: Planning, Requirements, Design, Build, Document, Test, Deploy, Maintain.
Explanation:
Software Development Life Cycle is the application of standard business practices to building software applications. It's typically divided into six to eight steps / provided above...
You can use the delete key to clear cell contents true or false
Answers
Answer: True
Explanation:
A new object of type list is created for each recursive invocation of f.A. TrueB. False
Answers
Answer:
True but double check!
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.
Answers
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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What is returned by datetime(1970, 1, 1).strftime('%Y-%d-%B') in Python?
Answers
Answer:
1970-01-January
Explanation:
Given
datetime(1970, 1, 1).strftime('%Y-%d-%B')
We start by analysing the give code segment.
date time means that we want to work with dates and time
1970,1,1 is the date time we're working with
strftime represents the format we want the time to be
('%Y-%d-%B) = Year - Day - Month as full name
Analysing the date itself, we have
(1970, 1, 1) = ('%Y-%d-%B')
By comparison
%Y = Year = 1970
%d = Day = 01
%B = Full name of the month
If month = 1, then we understand that the month is January..
So,
%B = January
Bringing the results together;
(1970, 1, 1) = ('%Y-%d-%B') = "1970-01-January"
Describe how the Internet Protocol (IP) allows devices to easily connect and communicate on the Internet.
Answers
Internet Protocol (IP) are guideline about how data should be sent across the internet.
Internet Protocol (IP) work hand in hand with packet as they are connected to every packet which therefore means that any internet users who connect to the internet will be allocated with a unique Internet Protocol (IP) address.
This Internet Protocol (IP) address will enables the user devices to connect and communicate across the internet with ease once the packets are connected to the each Internet Protocol (IP) address allocated to them.
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5. What are Excel cell references by default?
Relative references
Absolute references
Mixed references
Cell references must be assigned
Answers
Answer: relative references
Explanation:
By default, all cell references are RELATIVE REFERENCES. When copied across multiple cells, they change based on the relative position of rows and columns. For example, if you copy the formula =A1+B1 from row 1 to row 2, the formula will become =A2+B2.
If a user chooses option one, the program should display how many days are in the month that they entered. If a user chooses option two, the program should display how many days have passed in the year up to the date that they entered.
Your program must include the three following functions:
leap_year: This function should take the year entered by the user as a parameter. This function should return 1 if a year is a leap year, and 0 if it is not. This information will be used by other functions. What is a Leap Year?Links to an external site.
number_of_days: This function should take the month and year entered by the user as parameters. This function should return how many days are in the given month.Links to an external site.
days_passed: This function should take the day, month, and year entered by the user as parameters. This function should calculate the number of days into the year, and return the value of number of days that have passed. The date the user entered should not be included in the count of how many days have passed.
Hints
Start by defining your variables, using comments. You will need a separate variable for day, month, and year that store numbers input from the user.
Make sure to name your three functions exactly as they are named above, and pass the parameters exactly in the order specified below:
leap_year(y)
number_of_days(m, y)
days_passed(d, m, y)
Once you have a function that calculates whether a year is a leap year, that function should be called within your number_of_days() function. February can have either 28 or 29 days, so your number_of_days() function needs to take into account whether or not it is a leap year.
Once you have a function that calculates the number of days in a given month, that function should be called within your days_passed() function. Different months have different numbers of days, so your days_passed() function needs to take into account what month of the year it is.
Answers
This function should take the year entered by the user as a parameter. This function should return 1 if a year is a leap year, and 0 if it is not. This information will be used by other functions.
What is a Leap Year?A year occurring once every four years, that has 366 days including Fevruary 29 as an intercalary day.This function should take the month and year entered by the user as parameters.
This function should return how many days are in the given month.Links to an external site. The date the user entered should not be included in the count of how many days have passed.
Therefore,This function should take the year entered by the user as a parameter. This function should return 1 if a year is a leap year, and 0 if it is not. This information will be used by other functions.
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To calculate the difference of any two numbers
Answers
Answer:
To calculate the difference of any two numbers we use a sign which is minus " - " to find the difference we place the greater number first and the smaller number after the minus sign
like if we want to find difference between 3 and 5
we will put the greater number 5 before the minus and 3 which is the smaller number after the minus
5 - 3
so we will get the result 2
First, you need two distinctly different numbers. Then, you need to calculate an absolute difference calculation between the two. Third, you must find the average of the same two numbers. Finally, you can apply the percentage difference formula.
Could so please help me
Answers
Answer: For?
Explanation:
what do you need help with?
HELP is web designing a career in graphic design yes or no?
Answers
Answer:
Web Design, just like Graphic Design, is the creation of graphics, typography, graphs, and images to communicate an idea. However, Web Design only concerns websites, not print. ... They also have to take their designs and turn them into a working website, which involves programming.
Explanation:
In other words no
Which of the following would a dialogue editor most likely do if an actor makes a lip smacking sound during a dialogue sequence?
A)Use an ADR
B)Review raw footage to layer over the dialogue
C)Use voice over narration
D)Remove it and replace it with another sound
Answers
Answer:
c
Explanation:
Write a program that inputs numbers and keeps a running sum. When the sum is greater than 200, output the sum as well as the count of how many numbers were entered.
Sample Run
Enter a number: 50
Enter a number: 11
Enter a number: 66
Enter a number: 23
Enter a number: 53
Sum: 203
Numbers Entered: 5
Hint: If you get an EOF error while running the code you've written, this error likely means you're asking for too many inputs from the user.
Answers
Using the knowledge in computational language in python it is possible to write a code that inputs numbers and keeps a running sum.
Writting the code:totalsum=0
count=0
while(totalsum<=200):
num=int(input("Enter a number: "))
totalsum=totalsum+num
count=count+1
print("Sum:",totalsum)
print("Numbers Entered:",count)
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Write a program to create an array of size m X n and print the sum of all the numbers row wise in java
Answers
Answer:
Here is the program to create an array of size m X n and print the sum of all the numbers row wise in Java:
```
import java.util.Arrays;
public class ArraySumRowWise {
public static void main(String[] args) {
int m = 3;
int n = 4;
int[][] arr = {{1, 2, 3, 4}, {5, 6, 7, 8}, {9, 10, 11, 12}};
// Print the original array
System.out.println("Original Array:");
for (int[] row : arr) {
System.out.println(Arrays.toString(row));
}
// Compute and print the row wise sum
System.out.println("Row Wise Sum:");
for (int i = 0; i < m; i++) {
int rowSum = 0;
for (int j = 0; j < n; j++) {
rowSum += arr[i][j];
}
System.out.println("Row " + (i+1) + ": " + rowSum);
}
}
}
```
Explanation:
In this program, we have created an array of size 3 X 4 and initialized it with some values. We have then printed the original array and computed the row wise sum by iterating over each row and adding up all the elements. Finally, we have printed the row wise sums. You can replace the values of m, n, and arr with your own values to test the program with different array sizes and values.
The max Fuel capacity a spaceship should have is 500. The minimum is 200. The ship you are designing is rated at 75% of range. How much fuel capacity does it have?
Answers
Note that where the above conditions are given, the fuel capacity of the spaceship is somewhere between 200 and 500, but since it is rated at 75% of range, its actual fuel capacity is 225.
Why is this so ?We know tat the spaceship is rated at 75 % of its range, but we do not know its actual range. Therefore, we cannot directly calculate its fuel capacity.
We may, however, utilize the information provided regarding the maximum and lowest fuel capacity to calculate a range of feasible fuel capacities for the spaceship.
Because the spaceship's range is rated at 75%, we may conclude that its fuel capacity is likewise within this range.
Using this logic, we can calculate the possible range of fuel capacities as follows:
Maximum fuel capacity = 500Minimum fuel capacity = 200Range of fuel capacities = Maximum - Minimum = 500 - 200 = 30075% of range = 0.75 x 300 = 225Therefore, the fuel capacity is 225.
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the netwrok security breach at the us office of personnel management cause many people to experience
Answers
The statement "the network security breach at the US office of personnel management cause many people to experience" is definitely true.
What are the consequences of a network security breach?The consequences of network security breaches depend on the type of data involved, the consequences can include the destruction or corruption of databases, the leaking of confidential information, the theft of intellectual property, and regulatory requirements to notify and possibly compensate those affected.
Recent research and several magazines justify that approximately 22.1 million records were affected, including records related to government employees, other people who had undergone background checks, and their friends and family.
Therefore, the statement "the network security breach at the US office of personnel management cause many people to experience" is definitely true.
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Test 3 project stem answers
Answers
Answer:
Purpose of wedding ceremony in Christians
A teacher at your school is using her district issued laptop to create spreadsheets for her part-time job as a bookkeeper. Which standard, if any, is this teacher violating?
Answers
Answer:
The teacher is most likely violating the District Use Policy.
The teacher is violating the Standard 1.2 in the education section.
What did the Standard 1.2 states?The standard states that any educator shall not knowingly misappropriate or use monies, personnel, property, or equipment committed to his or her charger for personal gain or advantage.
Hence, because of this, the teacher has violated the Standard 1.2 in the education section.
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what is computer software
Answers
Answer:Software is a collection of instructions and data that tell a computer how to work. This is in contrast to physical hardware, from which the system is built and actually performs the work. Wikipedia
Explanation:
write a psuedocode for entire class corresponding mark and result category, write class mark and create a module called "high" that will display the student name
Answers
The pseudocode for a class that includes corresponding marks and result categories goes as:
Pseudocode:
kotlin
Copy code
class Student:
attributes:
name
mark
method calculateResult:
if mark >= 90:
return "Excellent"
else if mark >= 60:
return "Pass"
else:
return "Fail"
class Class:
attributes:
students
method addStudent(student):
students.append(student)
method displayHighScorer:
highestMark = 0
highScorer = None
for student in students:
if student.mark > highestMark:
highestMark = student.mark
highScorer = student
if highScorer is not None:
print "High Scorer: " + highScorer.name
else:
print "No students in the class."
How to create a pseudocode for a class?The provided pseudocode outlines a class called "Student" that has attributes for name and mark. It includes a method called "calculateResult" to determine the result category based on the mark.
Another class called "Class" is created to manage a group of students. It has methods to add students and display the name of the highest scorer using a module called high.
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xamine the following output:
Reply from 64.78.193.84: bytes=32 time=86ms TTL=115
Reply from 64.78.193.84: bytes=32 time=43ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=47ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=44ms TTL=115
Reply from 64.78.193.84: bytes=32 time=73ms TTL=115
Reply from 64.78.193.84: bytes=32 time=46ms TTL=115
Which of the following utilities produced this output?
Answers
The output provided appears to be from the "ping" utility.
How is this so?Ping is a network diagnostic tool used to test the connectivity between two network devices,typically using the Internet Control Message Protocol (ICMP).
In this case, the output shows the successful replies received from the IP address 64.78.193.84,along with the response time and time-to-live (TTL) value.
Ping is commonly used to troubleshoot network connectivity issues and measureround-trip times to a specific destination.
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how does a digital computer process data?
as a string of binary digits called bits
as number written in the decimal number system
as a sequence of instructions given by a programmer
as a software program generated by the computer
Answers
Answer:
as a string of binary digits called bits
Susan has a sheet with both numerical and textual data. She has to enter the numerical data in currency format. She has to input the textual data in underlined format, and she has to wrap the text. Which formatting options will she use? Susan can use the tab to select options to format numerical data in a spreadsheet. She can use the tab to select the underlining option and the tab to wrap text in a cell or range of cells.
Answers
Answer:
Susan has a sheet with both numerical and textual data. She has to enter the numerical data in currency format. She has to input the textual data in underlined format, and she has to wrap the text. Which formatting options will she use?
Susan can use the [ Numbers ] tab to select options to format numerical data in a spreadsheet. She can use the [ Font Affects ] tab to select the underlining option and the [ Text Alignment ] tab to wrap text in a cell or range of cells.
Im not 100% sure hope this helps
Write a class definition named Book. The Book class should have data attributes for a book’s title, the author’s name, and the publisher’s name. The class should also have the following:
An _ _init_ _ method for the class. The method should accept an argument for each of the data attributes.
Accessor and mutator methods for each data attribute.
An _ _str_ _ method that returns a string indicating the state of the object
Answers
Make a class called "Book" that has data attributes for the title, author, and publisher. Include an initialization method, accessor and mutator functions for each attribute, and a str function to show the current state.
What do Python class members accessors and mutators do?A function that returns a duplicate of an internal variable or computed value is known as an accessor method. These are frequently given names that begin with the word get. A function that slightly alters the value of an internal data variable is known as a mutator method.
function __init__(self, title, author, publisher) class Book:
self.title is the same as title self.Author is the same as the author.Publisher is also Publisher.
Define get_title() and return self.title.
self.title = title; def set_title(self, title);
return self.author from the function def get_author
self.author equals author in the definition of set_author(self, author).
return self.publisher from the function def get_publisher
set_publisher(self, publisher) should be defined as self.Publisher is also Publisher.
return f from def __str__(self): "'self.title' by'self.author', published by'self.publisher'"
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Python
A video club wants to reward its best members with a discount based on the member’s number of
movie rentals and the number of new members referred by the member. The discount is in percent
and is equal to the sum of the rentals and the referrals, but it cannot exceed 75 percent. Write a
program to calculate the value of the discount and display it in percent considering two digits after
the decimal point. Hint: use min() function.
Here is a sample run:
Enter the number of movie rentals: 56
Enter the number of members referred to the video club: 3
The discount is equal to: 59.00 %
Note 1: the code should display five spaces between the colon (:) and the first digit of the discount
(use formatted output tools).
Note 2: Do not use if-else statements.
Answers
Using the knowledge in computational language in python it is possible to write a code that calculate the value of the discount and display it in percent considering two digits after the decimal point.
Writting the code:The program will receive two inputs from the user, then it will generate two other numbers one is the sum of the inputs and the other is equal to 75, after that it will check if the sum of the inputs is greater than 75 and print the result to the user.
#Read movie rentals and movies which have been reffered
a=int(input("Enter the number of Movie rentals "))
b= int(input("Enter the number of Movie rentals reffered to video club"))
c=a+b
d=75
#check if Discount is gretarer than 75
if(c>=75):
print("The discount is equal to "+str(d )+ str("%"))
else:
print("The discount is equal to "+str(c)+ str("%" ))
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what is an operating system
Answers
An operating system (OS) is a system software program that operates, manages, and controls the computer's hardware and software resources. The OS establishes a connection between the computer hardware, application programs, and the user.
Its primary function is to provide a user interface and an environment in which users can interact with their machines. The OS also manages the storage, memory, and processing power of the computer, and provides services like security and network connectivity.
Examples of popular operating systems are Windows, macOS, Linux, iOS, and Android. These OSs have different user interfaces and feature sets, but they all perform the same essential functions. The OS is a fundamental component of a computer system and is responsible for ensuring the computer hardware operates efficiently and correctly.
The OS performs several key tasks, including:
1. Memory management: Allocating memory to applications as they run, and releasing it when the application closes.
2. Processor management: Allocating processor time to different applications and processes.
3. Device management: Controlling input/output devices such as printers, scanners, and other peripherals.
4. Security: Protecting the computer from malware, viruses, and other threats.
5. User interface: Providing a graphical user interface that enables users to interact with their machine.
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Question 2 of 10
Which topic would be included within the discipline of software engineering?
A. Testing and development of apps
B. The fundamentals of computing
C. Development of new computer systems
O D. Integration of business processes
SUBMIT
Answers
The topic would be included within the discipline of software engineering is Testing and development of apps.
What does software engineering made up of?The Students who are said to focus on software engineering are known to be expected to benefit and get a whole lot of knowledge from a lot of subject areas.
Theses areas includes computer programming, algorithms, numerical methods, design patterns, human-computer interaction, and others.
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Answer:
A.
Explanation:
Please help ASAP!
Which type of game is most likely to have multiple different outcomes?
A. shooter game
B. puzzle game
C. platform game
D. role-playing game
Answers
What are the types of storage?
Answers
Answer:
Primary Storage: Random Access Memory (RAM) Random Access Memory, or RAM, is the primary storage of a computer. ...
Secondary Storage: Hard Disk Drives (HDD) & Solid-State Drives (SSD) ...
Hard Disk Drives (HDD) ...
Solid-State Drives (SSD) ...
External HDDs and SSDs. ...
Flash memory devices. ...
Optical Storage Devices. ...
Floppy Disks.
Answer:
The types of storage unit are 1)magnetic storage device 2)optical storage device
What would game programmers do when decomposing a task in a modular program?
Answers
1. Identify the overall task or feature: Game programmers start by identifying the larger task or feature they want to implement, such as player movement, enemy AI, or collision detection.
2. Analyze the task: They analyze the task to understand its requirements, inputs, and desired outputs. This helps them determine the necessary functionality and behavior.
3. Identify subtasks or components: They identify the subtasks or components that make up the larger task. For example, in the case of player movement, this could involve input handling, character animation, physics simulation, and rendering.
4. Break down the subtasks further: Each subtask can be further decomposed into smaller, more specific functions or modules. For example, input handling might involve separate functions for keyboard input, mouse input, or touch input.
5. Define interfaces: They define clear interfaces between the modules, specifying how they interact and communicate with each other. This helps ensure modularity and maintainability of the code.
6. Implement and test modules: Game programmers then proceed to implement each module or function, focusing on their specific responsibilities. They can test and iterate on these smaller units of functionality independently.
7. Integrate and test the modules: Finally, they integrate the modules together, ensuring they work harmoniously and produce the desired outcome. Thorough testing is conducted to verify that the overall task or feature functions correctly.
By decomposing tasks in this manner, game programmers can effectively manage the complexity of game development, promote code reusability, enhance collaboration, and facilitate the maintenance and future expansion of the game.
When decomposing a task in a modular program, game programmers follow a structured approach to break down the task into smaller, more manageable components.
This process is crucial for code organization, maintainability, and reusability. Here's an outline of what game programmers typically do:
1. Identify the task: The programmer begins by understanding the task at hand, whether it's implementing a specific game feature, optimizing performance, or fixing a bug.
2. Break it down: The task is broken down into smaller subtasks or functions that can be handled independently. Each subtask focuses on a specific aspect of the overall goal.
3. Determine dependencies: The programmer analyzes the dependencies between different subtasks and identifies any order or logical flow required.
4. Design modules: Modules are created for each subtask, encapsulating related code and functionality. These modules should have well-defined interfaces and be independent of each other to ensure reusability.
5. Implement and test: The programmer then implements the modules by writing the necessary code and tests their functionality to ensure they work correctly.
6. Integrate modules: Once individual modules are tested and verified, they are integrated into the larger game program, ensuring that they work together seamlessly.
By decomposing tasks into modules, game programmers promote code organization, readability, and ease of maintenance. It also enables parallel development by allowing different team members to work on separate modules simultaneously, fostering efficient collaboration.
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