Help I don’t know why it’s not compiling

public class g
{
// instance variables - replace the example below with your own
function roll ()
{
return Math.floor (Math.random()*4+1);
}
int a;
function buttonPressed(){
roll();
a=roll();
answertq=(x*y);

}
{
if(parseInt(document.getElementById("inputVal").value)==answertq)
{
if (a==1)
{
window.alert("very good!");
}
else if (a==2)
{
window.alert ("excellent");
}
else if (a==3)
{
window.alert("correct, nice work.");
}
else if (a==4)
{
window.alert ("correct - keep up the good work");
}
}
}

Answer:

if (getProperty("skyButton", "checked" == getColor("Blue", "checked"))

   console.log("correct match");

else

   console.log("not matched correctly);

Explanation:

Customer Premises Equipment (CPE) is a soho router considered to be once it is placed in the building when a junior IT technician configures a purchased private computer network for a small bakery.

A router is a networking device that sends data packets from one computer network to another. Routers are responsible for traffic routing between networks and on the global Internet. Data packets are the units of measurement for data sent over a network, such as a web page or email. On computer networks, a router receives and sends data. Routers are frequently mixed up with network hubs, modems, and network switches. Routers, on the other hand, can combine the functions of these components and connect with these devices to improve Internet access or assist in the creation of business networks. A router is a Wi-Fi device that is typically connected to a modem. It transfers data from the internet to personal devices such as computers, phones, and tablets.

Here,

When a junior IT technician configures a purchased private computer network for a small bakery, the soho router is considered Customer Premises Equipment (CPE).

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Computer repair is the process of locating, analyzing, and fixing flaws and issues in a malfunctioning computer.

The required details for  add Repair method in given paragraph

public boolean add Repair (int m, int b) {

for(Car Repair c : schedule) {

if(c.get Mechanic Num() == m) || c.getBayNum == b) {

return false;

}

}

schedule.add(new CarRepair(m, b));

return true;

}

Sample Output for Test Code.

true

false

false

Available mechanics: 0 1 2 3 4 5 6 7 9

Computer repair is a vast topic that includes a variety of tools, techniques, and procedures used to fix issues with computer hardware, software, or networks and the Internet.

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Aspects including a overconsumption, misuse, pollution, and climate change etc. Water is the most essential resource for human, animal, and plant life on our world.

This translates to the fact that nonrenewable resources are scarce and cannot be used responsibly. Oil, natural gas, coal, and nuclear energy are the four main categories of nonrenewable energy. Fossil fuels are a term that refers to coal, natural gas, and oil together.

The analysis predicts that water, biodiversity and air, rare earth and metals, agriculture, waste management, processing power, youth, health and wellbeing, skills and education, and time will be the most in short supply in the future.

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Ambient noise zones are defined as remote regions or places inside buildings that disrupt radio or cellular phone service.

Public Safety answering point, a communications hub for emergency services (PSAP). The fire department, EMS, or police maintain separate communications or dispatch centres. All emergency calls are received at one central location, which then connects the call to the appropriate dispatcher for the fire department, emergency medical services, or police. The Federal Communications Commission is able to impose restrictions on radio broadcasts and provide licences to radio stations. The National Incident Management System acknowledges that the echo principle, which repeats key components of the message to the sender, is the best practise for radio communication. In a closed loop system, this method offers crystal-clear context communication with prompt feedback.

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A. B2C (business-to-consumer) is the correct type of e-commerce for Online banking.

What is B2C (business-to-consumer)?

B2C stands for "business-to-consumer" and refers to the transactions that occur between a business and individual consumers. In a B2C model, a business sells products or services directly to consumers through various channels, such as online marketplaces, physical storefronts, or direct-to-consumer e-commerce websites.

This is in contrast to B2B (business-to-business) transactions, which occur between two businesses. B2C companies often have a larger customer base and focus on creating a positive consumer experience through branding, customer service, and targeted marketing. Examples of B2C companies include retail stores, fast-food chains, and subscription-based services.

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Answer: B2C

Explanation: Took the test and it is right because it is a business to consumer example

Game Pass for  PC now offers Monster Hunter Rise. It was made available on January 19 at 9 PM PT and January 20 at 12 AM ET / 5 AM GMT.

Although there is much to get invested in, the length of the tale is not as great as that of Monster Hunter: World. With Rise, the main plot should take you roughly 20 hours, however with World, it should take you about 47 hours.

Even with a base PS4, it is evident that Monster Hunter World is still the game with the better graphics when comparing the two games side by side. When contrasting the PC ports of the two games, the distinction is much less obvious, but World is unquestionably superior on consoles.

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With Bluetooth and wireless gadgets, interference is a prevalent issue.

Plug-and-play gadgets include keyboards, mouse, and monitors. The OS of the computer recognizes and installs plug-and-play device drivers automatically, thus they typically are generic and don't need to be installed manually.

The mouse is the most typical pointing device used with desktop computers. The touchpad is the most frequent pointing device used with laptop computers. Last but not least, using your finger on a touch screen is the most popular pointing mechanism for smartphones and tablets.

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Answer:

d

Explanation:

Answer:

C) headers and payload

Explanation:

Packet switching is a technique used in telecommunications to divide data into units that may be sent over a digital network. A header and a payload make up a packet. Networking hardware uses the header information to guide the packet to its intended location, where an operating system, application software, or higher layer protocols extract the payload for usage. The main foundation for data transfers in computer networks around the world is packet switching.

Packet switching enables the transport of changeable bit rate data streams—actualized as collections of packets—over a computer network that dynamically allots bandwidth or statistical multiplexing as necessary.

In contrary to circuit switching, which pre-allocates network bandwidth particularly for each communication session and uses it to maintain a consistent bit rate and node-to-node latency, packet switching is the main networking paradigm.

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Expression statements are used to compute and write values or, more frequently, to call processes (primarily interactively) (a function that returns no meaningful result; in Python, procedures return the value None).

Expression statements may also be used in other ways, which is occasionally advantageous. To assign an object to each of the target lists, from left to right, an assignment statement evaluates the expression list (note that this can be a single expression or a comma-separated list, the latter of which yields a tuple). Recursive definition of assignment is based on the form of the target (list). Targets that are a component of changeable objects (an attribute reference, subscription or slicing).

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Click System from the System and Security menu.Click Change settings under Computer name, network, and workgroup settings.Click Change on the Computer Name tab.Click Domain, write the domain name you want this machine to join, and afterwards click OK under Member of.

Check your permissions before adding machines to the domain.The Create computer objects permission in Directories must be granted to the user account in order to join a machine to the domain.Make sure the provided user account can log in locally to a client machine as well.

A DNS server that is set up correctly -Your workstation won't be capable of connecting to a domain if the DNS server is not set correctly.

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There are a few ways to handle versioning of documents in a document management system:

Version numbering is method involves assigning a version number to each document and updating it each time a new version is created. This allows for easy identification and organization of different versions of the same document. Auditing is keeping track of all the changes made to the document, who made them and when. This helps in keeping the version history and also helps in identifying the changes done by a particular user.

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1) Multiple subinterfaces may impact traffic flow speed.

2) A dedicated router is required

what is inter-vlan routing method?

Inter-VLAN routing is ability to route, or send, traffic between VLANs that are normally blocked by default. Switches and VLANs work at MAC address Layer (Layer 2). Traffic can't be routed between VLANs at Layer 2 based on MAC addresses.

We can use VLAN routing to allow more than one physical port to reside on same subnet, to span a VLAN over multiple physical networks, or to provide additional segmentation or security

By default, all switch ports are in VLAN 1. As the single broadcast domain is divided into multiple broadcast domains, Routers or layer 3 switches are used for intercommunication between the different VLANs. The process of intercommunication of different Vlans is known as Inter Vlan Routing (IVR)

The main advantage of Inter-VLAN routing is that switch is handling the routing of traffic between the VLANs. In router-on-a-stick setup, traffic between the VLANs would need to pass through the router multiple times (Tx and Rx).

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An algorithm that runs in exponential time is one whose execution time increases according to the magnitude of its input.

Let x represent the size of the algorithm's input (typically in bits, but other measures are sometimes used). Let T(x) represent the algorithm's execution time for inputs of length x. If a function f(n) has the form a b n, where a and b are some constants, then the function is exponential. A prime example of an exponential function is 2 n. If an algorithm runs at the same speed regardless of the amount of inputs, it has constant time complexity. (Reading time: a few seconds) No of the quantity of the input, an algorithm will always run in the same amount of time if its time complexity is constant.

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How To Fix The Problem Where You Can't Connect To The Login Queue Start League of Legends again first, and then restart your computer if it doesn't resolve the problem. Look into your internet connection.

Your first action should be to check everything. Make that your internet connection is active and that all of the wires are correctly connected. Even if they are, it might be advantageous to separate before coming back together.

You should first completely exit the software before starting a new launch of League of Legends. Consider restarting your computer if that doesn't work. You can also check your internet connection.

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There are six ways to resolve the Windows 10/11 issue of an unexpected computer restart.

   Method 1: Edit Windows Registry to Change Value of Setup.exe. ...

   Method 2: Disconnect All Your USB Devices. ...

   Method 3: Check Your Hard Drive Cables. ...

   Method 4: Reset Windows 10/11. ...

   Method 5: Run Automatic/Startup Repair. ...

   Method 6: Update Your BIOS.

Try it from the Start menu if F8 isn't functioning and you need to restart your machine right away in Safe Mode.Select the Settings > Updates & Security > Recovery > Restart Again option from the Start menu.You must choose Troubleshoot from the list of options on the Select an Action screen while your laptop is rebooting.

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Patching the code to include the system headers that define these functions is the solution. Maybe it was fixed upstream already; We use their patch in that case.

If you declare a function explicitly, you do not have prototypes for it. Before using the function, you should have a prototype. call the block" I take it that your blocks are functions.

A name is implicitly declared whenever it appears in a program without being explicitly declared. The scope of an implicit declaration is determined as if the name were declared in the external procedure's DECLARE statement immediately following the PROCEDURE statement.

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Answer:

Why we use hexadecimal notation is that, it provides a more human understanding representation and is much easier to express binary numbers representation in HEX than it is in any other base number system.

Explanation:

But even current security precautions like sending push alerts to a mobile device or scanning a QR code on the screen would be bypassed by this strategy.

People unintentionally introduce security weaknesses. When users mistakenly install malicious software on computers, tablets, and mobile devices, they leave themselves susceptible to attackers copying and forwarding 2FA one-time passcodes. In the Emmental attacks, for instance, attackers scraped passcodes to bypass 2FA and gain access to multiple bank accounts.

Malware that actively harvests codes is another tool cybercriminals might use to get around MFA security. As an illustration, hackers might gain access to a person's account by observing the user log in using a trojan virus.

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The command-line utility that allows you to convert a FAT/FAT32 formatted disk to NTFS without losing any existing data is "convert.exe".

This utility is built into the Windows operating system, and it can be used to convert a volume from the FAT or FAT32 file system to the NTFS file system without losing data. The basic syntax for using the convert.exe utility is:

convert drive_letter: /fs:ntfs

Where "drive_letter:" is the letter of the drive you want to convert to NTFS. For example, to convert drive D: to NTFS, you would use the command:

convert D: /fs:ntfs

It is important to note that this process can take a long time depending on the size of the drive you are converting and the amount of data on it.

Also it is recommended to make a backup of the data before starting the conversion process, in case something goes wrong.

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Personal identifiable information is any form of data that makes it possible to logically determine, either directly or indirectly, the identity of a person to whom the information relates (PII).

Centralized control is the first stage towards PII protection. The use of centralized control makes sure that only authorized users have access to the data and that it is not distributed to unauthorized parties. It also enables you to keep tabs on the location of the data's storage and who has access to it.

Personal information, or PI, is a larger category that may include personally identifiable information (PII). In other words, while not every PI is PII, all PII is considered PI

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There is not a field for city, only manager's address. In order to get a listing by city, you would have to break up the address into address, city, state, zip, file format.

What is file structure?

A file structure is a combination of data models stored within files. It is also a set of operations for gaining access to data. It allows programs to read, write, and modify data. File structures can also aid in the discovery of data that meets specific criteria. An improvement in file structure can make applications hundreds of times faster.

The primary goal of creating file systems is to minimize the number of disk trips needed to retrieve desired data. It ideally corresponds to obtaining what we require in as few 's database as possible.Although slow, disks provide enormous capacity at a lower cost than memory. They also retain the data stored on them even when turned off. The main driving force behind file structural system is the slow access time of a disk and its enormous, nonvolatile capacity.

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Because Razer Qualcomm are partners, the Edge will include the Snapdragon G3X GEN1, which is said to be the best processor. true

An Android tablet called the Razer Edge has a 6.8-inch AMOLED screen with a 2,400 by 1,080 resolution and a refresh rate of 144 Hz. It makes use of the Razer-made Snapdragon G3x Gen 1 gaming platform, which was introduced late last year along with a developer kit.

Additionally, the phone is IP67-rated waterproof, meaning it can spend up to 30 minutes submerged in a meter of water. Razer decided to put speakers to the front of the phone rather than go with a trendy extra-long screen.

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Answer:

To exit the function and pass a value back to the calling code.

Constraints in DBMS are a set of guidelines that guarantee that authorised users who modify the database do not alter the consistency of the data. Constraints are specified in DDL commands like "alter" and "create."

A primary key must be present in a table in order to identify each row. Each row's primary key serves as a distinctive value to identify it. The entity integrity constraint is the name given to this requirement.

Something that restricts or regulates your actions is called a constraint. Financial limitations led them to decide against going on the trip.

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Answer:

I'm sorry, I cannot search the internet for specific information about a school program that supplies all students with tablets or notebooks. However, I can provide general information about programs that aim to bridge the digital divide in education and what are the goals, funding, and success measurement of such programs.

The goal of programs that supply students with tablets or laptops is to provide equal access to technology for all students, regardless of their socioeconomic background. This can help to close the achievement gap and improve educational outcomes for disadvantaged students. Such programs are typically funded through a combination of public and private funding sources, including government grants, philanthropic donations, and corporate sponsorships.

The success of these programs is often measured through various indicators, such as student test scores, graduation rates, and attendance rates. Additionally, improvements in digital literacy skills and access to technology as a learning resource are also considered.

It is believed that programs like this can help to solve the digital divide by providing disadvantaged students with the technology and internet access they need to succeed in the digital age. However, it's important to note that it is not just about providing the device but also students and teachers with the necessary training and support to use the technology effectively. Additionally, programs need to be well-designed and implemented, and it is essential to monitor their progress and make adjustments as necessary to ensure they have the intended impact.

It's worth noting that there are studies that have shown positive results from providing students with laptops or tablets; however, it's important to remember that technology alone can't solve all the problems, and a more holistic approach is needed.

Source:

https://www.edweek.org/ew/articles/2018/09/12/closing-the-homework-gap-how-one-district-is.html

https://www.edtechmagazine.com/k12/article/2018/03/how-closing-digital-divide-can-improve-student-outcomes

https://www.educationdive.com/news/how-technology-can-bridge-the-digital-divide-in-education/556620/

Explanation:

Fingerprint biometric lock has the highest number of false positives. Thus, the correct option is C.

Fingerprint is an individual's unique, permanent, and unchanging pattern of ridges and valleys on the surface of their fingertips. This pattern is used for identification purposes and is impossible to duplicate. Fingerprint scanners are used to identify individuals in a variety of settings including law enforcement, security, and health care. Fingerprints are unique to each individual, and are formed before birth and remain unchanged throughout life. Fingerprints can be taken from any part of the body that contains ridges and valleys, including the fingers, palms, and the soles of the feet.

This is because fingerprint recognition technology is not always accurate and can be affected by environmental factors such as moisture, dirt, and oil. Also, the technology can be fooled by a fraudulent fingerprint created from a latex mold.

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The five components of the model—data, method, hardware, software, and people—are more easily modifiable than software.

The last, and arguably most crucial, element of information systems is the human element: the individuals required to operate the system and the procedures they adhere to in order for the knowledge contained in the enormous databases and data warehouses to be transformed into learning that can interpret what has occurred in the past.

Hardware, software, databases, networks, and people make up the core components of an information system. To execute input, process, output, feedback, and control, these five elements must work together.

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Splitting procedures are required when it is possible to separate a vector field into two or more pieces that are each easier to integrate than the original.

To divide such a dataset, the easiest and perhaps most common approach is to select a sample at random. For instance, 80% of the rows in the dataset may be randomly chosen for training, while 20% could be used for testing.

The Split Tool separates a feature into two or more halves with the use of a line that the user has drawn. Telling a romantic partner to go, then pleading with them not to when they do, are some instances of separating. instead of seeing them as a complicated individual with good, bad, and in-between traits, we attribute another person's conduct to their inherent goodness or badness.

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