write a method averagescanner that reads in double values from an argument scanner as long as the scanner indicates that there is a double value to read. the method returns a double indicating the average (mean) of the double values provided by the scanner. you may assume the scanner provides at least one double value.
Answers
The method averagescanner that reads in double values is illustrated thus:
import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;
public class AverageScanner {
public static double averageScanner(Scanner in) {
double total = 0, count = 0;
while (in.hasNextDouble()) {
total += in.nextDouble();
++count;
}
return total / count;
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter file name: ");
File file = new File(in.nextLine());
try {
Scanner fin = new Scanner(file);
System.out.println("Average value of numbers in file is " + averageScanner(fin));
fin.close();
} catch (FileNotFoundException e) {
System.out.println(file.getAbsolutePath() + " is not found!");
}
}
}
What is a computer program?A computer program is a set of instructions written in a programming language that a computer can execute. Software includes computer programs as well as documentation and other intangible components.
Source code refers to a computer program in its human-readable form. Therefore, the method averagescanner is given.
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Related Questions
vi. How are Computer Generation classified
Answers
Computer generations are classified based on advancements in hardware, software, and architecture, which have led to significant improvements in computing power, speed, and capabilities over time.
The classification of computer generations is typically based on five distinct periods:
1)First Generation (1940s-1950s): The first computers were massive machines that used vacuum tubes for processing.
They were bulky, expensive, and had limited capabilities. Examples include ENIAC and UNIVAC.
2)Second Generation (1950s-1960s): Transistors replaced vacuum tubes, resulting in smaller, faster, and more reliable computers.
This generation also introduced the concept of assembly language and the use of punched cards for input. IBM 7090 and UNIVAC 1107 were prominent computers during this era.
3)Third Generation (1960s-1970s): Integrated circuits (ICs) replaced individual transistors, enabling more complex and powerful computers.
High-level programming languages such as COBOL and FORTRAN were developed, and time-sharing and multiprogramming became possible.
IBM System/360 and DEC PDP-8 were popular computers of this generation.
4)Fourth Generation (1970s-1980s): Microprocessors, consisting of thousands of integrated circuits on a single chip, revolutionized the computing industry.
This led to the development of personal computers (PCs) and workstations.
Operating systems like UNIX and MS-DOS emerged. Examples include IBM PC and Apple Macintosh.
5)Fifth Generation (1980s-present): This generation is characterized by the development of advanced microprocessors, high-speed networks, and graphical user interfaces (GUIs).
It also witnessed the rise of artificial intelligence (AI) and parallel processing. PCs became more affordable, and laptops, smartphones, and tablets were introduced.
Prominent examples include Intel Core processors and mobile devices like iPhone and Android smartphones.
Each generation represents a significant leap in computing technology, marking advancements in speed, size, efficiency, and usability.
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Who invented the television and what year did color come out? Explain
Answers
The television was not invented by a single person, but its development involved contributions from several inventors and engineers.
How is this so?Philo Farnsworth is often credited as one of the key inventors of television, as he successfully demonstrated the first working electronic television system in 1927.
As for color television, it was first introduced commercially in the United States in 1953 by RCA.
The introduction of color television marked a significant milestone in broadcasting, enhancing the viewing experience for audiences worldwide.
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Which of these are examples of centralized management? check all that apply.
a. Role-based access control
b. Centralized configuration management
c. Copying configurations to various systems
d. Local aunthentication
Answers
Role-based access control and Centralized configuration management are examples of centralized management.
What is meant by role-based access control?RBAC, commonly referred to as role-based security, is an access control technique that grants end users access depending on their roles inside your business. Role-based access control offers fine-grained control and is less error-prone than manually granting rights. It also offers a straightforward, controlled method to access management.
The ability to set access privileges at several levels, such as the DNS server, DNS zone, and DNS resource record levels, is provided by role-based access control.
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What is the difference between a microstate and a macrostate? Give a real life example in which you would consider micro/macrostates other than flipping coins.
Answers
In the context of statistical mechanics and thermodynamics, a microstate refers to the precise microscopic configuration of a system, including the positions and momenta of all its constituent particles.
It represents the detailed state of the system at a given instant of time. On the other hand, a macrostate refers to a set of macroscopic properties or variables that describe the system as a whole, such as temperature, pressure, volume, and energy. A macrostate represents a collection of possible microstates that share the same macroscopic properties.To provide a real-life example other than flipping coins, let's consider a glass of water. The microstate of the water molecules would involve the specific positions and velocities of each water molecule. Each water molecule can have a unique arrangement and motion. The macrostate of the water, however, would be described by properties such as temperature, volume, and pressure. Different arrangements and motions of water molecules can lead to the same macroscopic state, as long as the macroscopic properties remain the same.
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All parking revenue comes from a home teams games? True or false
Answers
Answer:
False
Explanation:
False, all parking revenues do not come from home team games. The home team refers to a team that plays on its ground. Parking Revenue refers to the revenue earned from the rental of parking space.
Stadium owners can generate more revenue from parking and concessions by increasing the use of their venue. Stadium parking is also one of the sources of income.
What 5 factors determine the seriousness of a gunshot wound?
Answers
Bullet size, velocity, form, spin, distance from muzzle to target, and tissue type are just a few of the many factors that can cause gunshot wound.
The four main components of extremities are bones, vessels, nerves, and soft tissues. As a result, gunshot wound can result in massive bleeding, fractures, loss of nerve function, and soft tissue damage. The Mangled Extremity Severity Score (MESS) is used to categorize injury severity and assesses age, shock, limb ischemia, and the severity of skeletal and/or soft tissue injuries. [Management options include everything from minor wound care to amputation of a limb, depending on the severity of the injury.
The most significant factors in managing extremities injuries are vital sign stability and vascular evaluation. Those with uncontrollable bleeding require rapid surgical surgery, same like other traumatic situations. Tourniquets or direct clamping of visible vessels may be used to temporarily decrease active bleeding if surgical intervention is not immediately available and direct pressure is ineffective at controlling bleeding. People who have obvious vascular damage require rapid surgical intervention as well. Active bleeding, expanding or pulsatile hematomas, bruits and thrills, absent distal pulses, and symptoms of extremities ischemia are examples of hard signs.
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apache http server and microsoft's internet information services are the two most widely used _____ packages.
Answers
Apache HTTP Server and Microsoft's Internet Information Services (IIS) are the two most widely used web server packages.
Web server packages are software applications that provide the infrastructure and functionality to serve web content over the internet. Apache HTTP Server, commonly known as Apache, is an open-source web server software that has been a popular choice for many years due to its reliability, performance, and extensive feature set. It is compatible with various operating systems, including Linux, Unix, and Windows.
On the other hand, Microsoft's Internet Information Services (IIS) is a web server package specifically designed for Windows-based operating systems. It is developed by Microsoft and offers seamless integration with other Microsoft technologies, making it a preferred choice for organizations using Windows server environments.
Both Apache and IIS have large user bases and are widely adopted for hosting websites and applications on the internet. The choice between the two often depends on factors such as operating system compatibility, specific requirements, and familiarity with the platform.
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I need help!!!! 1.04
When using the Internet, it is important to know the validity of web page you are using. How can you know if the information is reliable?
Sometimes domains that include .gov or .edu come from more trustworthy education or government sources.
or
Look at at the author bio or About page. How qualified is this person?
or
We can’t judge a book (or website!) by its cover but sites that are cluttered, difficult to navigate, or look amateurish may be worth avoiding.
or
All of the above
Answers
A video conferencing application isn't working due to a Domain Name System (DNS) port error. Which record requires modification to fix the issue?
Answers
Answer:
Service record (SRV)
Explanation:
Service records (SRV record) are data records stipulating specifications of the DNS such as the port numbers, servers, hostname, priority and weight, and IP addresses of defined or cataloged services servers.
The SRV record is the source of information and the search site about the
location of particular services as such an application i need of such services will look for a related SRV record
A configured SRV is the source of the ports and personal settings for a new email client, without which the parameters set in the email client will be incorrect.
which is true of the badly formatted code? x = input() if x == 'a': print('first') print('second')
Answers
The badly formatted code in this example is missing an indentation for the second print statement.
This means that it will always execute, regardless of whether the user inputs 'a' or not. The first print statement will only execute if the user inputs 'a'.
To fix this, we can simply add an indentation to the second print statement so that it is only executed if the first condition is met. Here's the corrected code:
x = input()
if x == 'a':
print('first')
print('second')
Now, if the user inputs 'a', both print statements will execute in the correct order. If they input anything else, only the first print statement will execute and the program will terminate.
In general, it's important to properly format your code to make it easier to read and understand. Indentation is especially important in Python, as it is used to indicate the structure of the program. Remember to always test your code thoroughly to ensure that it is functioning as intended. Finally, don't forget to use the print function to output any relevant information or results from your program!
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_____ is the process of setting up a program or app to work with your computer, mobile device, and other hardware
Answers
Answer:
Installation
Explanation:
whenever you download a program like firefox you have to install it to use it first
James entered into a public cloud computing arrangement without reviewing the standard contract carefully. What problem is he most likely to face as a result?
a) Unexpected cloud downtime
b) Insufficient storage capacity
c) Inadequate data security
d) Inflexible pricing structure
Answers
Unexpected cloud downtime is the most likely to face as a result.
Thus, A disruption in cloud-based services is known as cloud downtime. The migration of more businesses to the cloud means that any disruption in cloud services might be expensive.
According to Gartner, the average cost of cloud downtime is $300,000 per hour. Major cloud service companies appear to routinely report disruptions. These interruptions can endure for a few hours or several days. Three outages affected AWS in a single month in 2021.
An outage of any length can have a negative impact on the bottom line for businesses that are still working to incorporate cloud technology into their business strategy.
Thus, Unexpected cloud downtime is the most likely to face as a result.
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what is the correct syntax to replace all instances of the word mainframes to servers in a data set? select one: a. rep mainframes servers all b. c mainframes servers all c. ch,mainframes,servers,all d. rep mainframes servers all
Answers
c mainframes servers all is the correct syntax to replace all instances of the word mainframes to servers in a data set.The REPLACE primary command replaces a sequential data set, member of a partitioned data set, or z/OS® UNIX file with data you are editing.
In the partitioned data set that is presently being changed, the name of the member that needs to be replaced. REPLACE looks for a member name first when a name of eight characters or less is given and it may be a data set name or a member name. The name is used as the data set name in the absence of a member. If the member is missing, it is created by the editor. The editor writes the member to the first library in the sequence if the libraries are concatenated. Optional for this operand.
If you want to replace a sequential data set or a member of a different partitioned data set, type REPLACE without a member operand.
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Pls help me!! I will give 35 points and mark brainliest !!!
Answers
Answer:I don’t see anything I’m so confused
Explanation:
which of the following is not a characteristic of cloud computing? a. metered services b. immediate elasticity c. universal client support
Answers
The characteristic of cloud computing that is not listed among the given options is: c. universal client support
Universal client support is not a characteristic of cloud computing. Cloud computing refers to the delivery of on-demand computing services over the internet, allowing users to access and utilize computing resources, storage, and applications from remote servers.
While cloud computing aims to provide flexible and scalable services, it does not necessarily guarantee universal client support.
Metered services (a) refer to the concept of paying for cloud resources based on usage, allowing for cost optimization. Immediate elasticity (b) refers to the ability of cloud computing to rapidly scale resources up or down based on demand, providing flexibility and cost efficiency.
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Dan needs to print sheet1, sheet6, and sheet9 of a large workbook. What is the most efficient way to accomplish his task?
Answers
By selecting multiple sheets and printing them together, Dan can save time and avoid the need to print each sheet separately.
The most efficient way for Dan to print sheet1, sheet6, and sheet9 of a large workbook would be to follow these steps:
Open the workbook in Microsoft Excel or another spreadsheet program.Hold down the Ctrl key and click on the tab for sheet1, sheet6, and sheet9 to select them all.Right-click on one of the selected tabs and choose "Print" from the context menu.In the Print dialog box, choose the desired printer and select the page range for each sheet (e.g., "1-1" for sheet1, "6-6" for sheet6, and "9-9" for sheet9).Click "Print" to print the selected sheets.This method also ensures that the selected sheets are printed in the correct order and with the correct settings.
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Explain what will happen if we continue to use fossil fuels at the rate we are now and what impacts it will have on the planet.
Answers
Answer:
At the point when non-renewable energy sources are singed, they discharge carbon dioxide and other ozone depleting substances, which thusly trap heat in our air, making them the essential supporters of an Earth-wide temperature boost and environmental change. At the point when we consume oil, coal, and gas, we don't simply meet our vitality needs—we drive the current an unnatural weather change emergency also. Non-renewable energy sources produce huge amounts of carbon dioxide when consumed. Carbon discharges trap heat in the air and lead to environmental change.
please help!
Answers
I think the answer the the question is C
The Montreal Protocol is an international treaty which either banned or phased out what types of air-conditioning refrigerants? Choose two:
A. HCFCs
B. HFCs
C. Ammonia
D. CO2
E. CFCs
Answers
The Montreal Protocol is an international treaty which banned or phased out CFCs and HCFCs. Option B and E are correct.
The Montreal Protocol is an international treaty that was signed in 1987. It aims to protect the ozone layer from further depletion. This treaty banned or phased out the production and consumption of ozone-depleting substances such as CFCs and HCFCs. These substances were commonly used in refrigeration and air-conditioning systems as well as in aerosol cans. The phase-out of these substances has led to the development of alternative refrigerants that are less harmful to the ozone layer, such as hydrofluorocarbons (HFCs). The treaty has been successful in achieving its goals, and the ozone layer is slowly recovering.
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Daniel would like to send a letter to more than one hundred people. He should type each letter separately.
False
True
plz hurry i need it now
Answers
The following loop draws 3 circles on the screen. If I wanted to alter this loop to draw 10 circles, how many lines would my code be?
1 line
3 lines
10 lines
30 lines
Answers
Answer:
B). 3 lines
Explanation:
In order to modify the loop is drawn using three circles to make it drawn employing ten circles, the code must be comprised of three lines. The execution of line 1 includes 3 as the value of x while y remains undefined. Line 2 would employ the same value of x i.e. 3 and the introductory value of y(5 = 3 + 2) where x + 2 is being executed. In the third line, 10 circles can be drawn in total in the loop as {2(previous value) * 5 = 10}, y's updated value.
Answer:
3 lines is the answer
Explanation:
question 3 this is not the result we were hoping for, look carefully at the id column, can you see why we got this answer? why did the count return this result?
Answers
The COUNT return this result Because some IDs are invalid.
COUNTR FunctionThe COUNT function counts the number of cells containing numbers, and counts the numbers in the argument list. Use the COUNT function to get the number of entries in a number field that are in a range or array of numbers. For example, you can enter the following formula to count the numbers in the range A1:A20: =COUNT(A1:A20). In this example, if there are five cells in the range containing numbers, the result is 5.
Your question is incomplete but most probably your full question was:
the total Price Paid for all Terraced properties sold in 2014. Make any necessary adjustments and then drag the formula down
Q3. This is not the result we were hoping for, look carefully at the ID column, can you see why we got this answer?
Why did the COUNT return this result?
• Because some IDs have spaces
• Because some IDs are blank
• Because some IDs contain text characters
• Because some IDs are invalid
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The marketing department has hired a new employee. Prior to the new employee's first day at work, you have set up and configured a new laptop computer. The computer and all of the peripherals were purchased from the same vendor. After the new employee begins work, you receive a phone call stating that the wireless mouse is not working.
Which of the following is the MOST likely reason the mouse isn't working?
A. The USB mouse driver is too old for the current mouse.
B. The USB mouse is not a wireless mouse and needs to be plugged into the computer.
C. The USB mouse is malfunctioning.
D. The USB mouse receiver is not plugged into the computer.
Answers
Answer:the usb mouse receiver is not plugged into the computer
Explanation:
In the case above, one can say that the USB mouse receiver is not plugged into the computer.
What is a USB mouse?A USB mouse is known to be a tool that is often attaches to a computers USB port.
In the case above, one can say that the USB mouse receiver is not plugged into the computer and as such it cannot perform the task it need to do.
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files can remain in the web cache for days or weeks. True/False
Answers
The statement "files can remain in the web cache for days or weeks" is true.
Caching is a technology that is widely used to make web browsing faster and more efficient. It reduces page loading time by storing files locally so that they can be retrieved quickly the next time a user visits the same web page.The web browser stores web content, such as HTML pages and images, in a temporary storage area known as the cache.
When you visit a website, the browser first checks if the content is already in the cache, and if so, it displays the cached version instead of downloading it from the internet. This helps in reducing the web page loading time and makes it appear faster than before. However, cache files can remain in the cache for days or even weeks, depending on the web browser's configuration and the size of the cache.
Over time, the cache can become cluttered with outdated files, which can lead to slow browsing and other issues. In such a case, it is a good practice to clear the cache periodically to free up space and ensure that you are viewing the most up-to-date content on the web. The statement "files can remain in the web cache for days or weeks" is true.
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Mencione 2ejemplos de procesos manuales
Answers
Answer:
proceso manual de lo que por favor
who is springtrap from fnaf
Answers
Answer:
Yamato's here!
Explanation:
I can't quite explain so here is one on the internet-
Springtrap is a withered, decayed SpringBonnie suit, in which William Afton has died and his soul is now trapped. SpringBonnie was an animatronic functioning with "spring-locks", created alongside Fredbear, and one of the first animatronics created and used at a location in the FNAF storyline.
Have a nice day!
(^ - ^ /")Xoxo, Yamato-
Springtrap is the main antagonist of Five Nights at Freddy's 3. He is a severely damaged, yellow rabbit animatronic with a dark green tint.
Who is Springtrap?He is possessed by William Afton, the main antagonist of the Five Nights at Freddy's series.
Springtrap is a very dangerous animatronic. He is able to move around freely, and he will attack the player if they are not careful. He is also very strong, and he can easily break through doors.
Springtrap is a popular character in the Five Nights at Freddy's franchise.
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give two examples of situations or applications where electrical circuits are used
Answers
Answer:
An electric circuit incorporates a gadget that offers energy to the charged particles establishing the flow, like a battery or a generator.
Explanation:
Gadgets that utilization flow, like lights, electric engines, or PCs; and the interfacing wires or transmission lines.
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https://brainly.in/question/41016Two examples of situations or applications where electrical circuits are used include:
Electrical gadgets LightsElectrical circuits allow the movement of electricity from one point to another and are integral to the usage of anything that uses electricity.
Every and anything that uses electricity will have an electrical circuit and this includes:
electrical gadgets such as laptops, phones, video games etc lights - all kinds of electrical lights work with circuitsIn conclusion, so long as electricity is flowing through something, it uses an electrical circuit.
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From 1981 to 2010, NASA launched more than 130 manned space shuttles into orbit in its Space Shuttle program. Which of the following was used to propel the shuttles up and off of the launch pad on earth
Answers
Solid rocket boosters (SRBs) and main engines were the two types of rocket boosters utilised by the Space Shuttle program to lift the shuttles off the Earth's surface and into space.
What is the space shuttle's replacement?Orion will be sent into space by the Space Launch System, a brand-new heavy-lift rocket from NASA. SLS, the most potent rocket ever created, will be able to transport people to Mars and an asteroid in the future.
Who made the initial space shuttle?History of the Rockwell International Shuttle Each space shuttle has a name inspired by significant scientific and explorer vessels. All were created by Rockwell International in Palmdale, California.
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Question:
"From 1981 to 2010, NASA launched more than 130 manned space shuttles into orbit in its Space Shuttle program. Which of the following was used to propel the shuttles up and off of the launch pad on earth:
A) Main engines
B) Solid rocket boosters
C) Parachutes
D) A and C
E) B and C"
In a pentest of a the pawnee library system it was determined that access to the library can be granted by impersonating the parks and rec director, ron swanson by wearing a fake thick mustache. this is an example of what kind of failure of the bio-metric authentication system?
Answers
Biometric technology includes, but is not limited to, techniques like fingerprint mapping, facial recognition, and retina scans. Fingerprints, vein patterns on the palm or finger are the five most typical biometric identifiers.
In order to offer their numerous services remotely, for instance, banks require your biometric information. There are now two basic types of biometrics: physiological biometrics and behavioral biometrics, and biometrics technology is quickly getting more sophisticated. In order to confirm that people are who they claim they are, a security procedure known as biometric authentication uses the distinctive biological traits of each person. Biometric authentication systems match physical characteristics or behavioral patterns to previously stored, authenticated data in a database.
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What is the text output by the program?
A. Less than 10
B. Less than 20
C. Less than 30
D. 30 or more
Answers
Answer:
30 or more
Explanation:
Thanks hope that helps my dude