In general, you should use class variables only for symbolic constants or to maintain data held in common by all objects of a class.
True

Answer:

solution for b)

A = [11, 10, 7, 13, 14, 12, 9, 15, 8]

Out = []

for i in range(len(A)):

   if i == len(A) - 1:

       if A[i] < A[0]:

           Out.append(A[0] - A[i])

       else:

           Out.append(-1)

   else:

       if A[i] < A[i + 1]:

           Out.append(A[i + 1] - A[i])

       else:

           Out.append(-1)

print(Out)

class StringInstrument extends Instrument {

  private  int numStrings, numFrets;

  public int getNumOfStrings() {

  return numStrings; }

   public void setNumOfStrings(int numStrings) {

   this.numStrings = numStrings;  }

  public int getNumOfFrets() {

  return numFrets; }

 public void setNumOfFrets(int numFrets)

  this.numFrets = numFrets; } }

The violin is the smallest member of the string family, followed by the viola, cello, and the largest member of the family, the double bass, also known as the contrabass.

Any musical instrument that makes sound through the vibrating of stretched strings, whether they are made of silk, animal gut, metal, or synthetic materials like plastic or nylon, is referred to as a stringed instrument.

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The technological feature which is not a computer application is: c. Apple OSX.

In Computer technology, an application software can be defined as a type of software program which is designed and developed to enable end users perform a variety of tasks on a computer system.

This ultimately implies that, an application software avails end users an opportunity to accomplish tasks such as create text documents through the use of Microsoft Word.

Furthermore, Apple OSX is an example of a system software (operating system) while the other examples of an application software include the following:

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Complete Question:

Which of the following is not a computer application?

a. Internet Explorer

b. Paint

c. Apple OSX

d. Microsoft Word

Answer:

Set totalFee = subtotal * 0.15

Explanation:

It is important to judge the relevance of facts prior to performing scientific experiments because this helps to ensure that the experiments are well-designed and focused on answering specific research questions. By considering the relevance of the facts, researchers can identify the most important variables to measure and control in the experiment. This helps to reduce the risk of collecting unnecessary or irrelevant data, which can waste time and resources.

Additionally, judging the relevance of facts can help researchers to identify any potential biases or limitations in their experiments. This can help them to design experiments that are more objective and accurate, and to interpret their results more carefully.

Overall, judging the relevance of facts is an important part of the scientific process because it helps researchers to focus their efforts on answering important research questions and to design and conduct experiments that are more likely to produce meaningful and reliable results.

A: Listening to network traffic and C: Monitoring the audit trails on a server are considered passive activities in regard to the functioning of an Intrusion Detection System.

An Intrusion Detection System (IDS) refers to a system that monitors network traffic for suspicious activities and issues alert when such activities are discovered. An intrusion Detection System is a software application that scans a network or server for harmful activities or policy breaches. Any malicious venture or violation activity is reported either to an administrator or collected centrally using a SIEM or security information and event management system. A SIEM  integrates outputs from various sources and uses alarm filtering mechanisms to differentiate malicious activities from false alarms.

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Answer:

A. Computers control traffic lights and public transportation systems.

C. Computers allow people to take classes and complete assignments remotely.

D. Computers are used to track and keep records for health care and education.

Explanation:

Computers have had a significant impact on many aspects of modern life, including transportation, education, and healthcare. They are used to control traffic lights and public transportation systems, which helps to improve efficiency and safety. They are also used to facilitate distance learning and to keep track of important records in the healthcare and education sectors.

Testing backups is as important as data backup & restoration. Data backup's main objective is to enable data restoration in the future.

When it comes to computers, a crash is when a program or the operating system stops working properly. When: Hardware has failed in a way that cannot be repaired. Data in the operating system have become tainted.

Errors in the computer hardware or the operating system (OS) cause computers to crash. Although software faults are undoubtedly more frequent, hardware errors can be extremely damaging and are more difficult to detect. In order for a computer to operate properly, a number of hardware components

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True, in C++ you may use the & operator to get the memory address of a variable, as in: cout I endl; The output of that cout is the memory address of the first byte of the newly created variable i.

The size that a data type represents can be determined by using the sizeof operator. For instance: sizeof(int); When used with a type name, the sizeof operator returns the total amount of memory that an object of that type can use, including any internal or tail padding.

The new command returns a reference to the object after dynamically allocating memory for it. This reference points to the location in memory of the object that new allocated.

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The interventricular septum of the heart can be seen most clearly in the transverse plane through lead V1.

The strength of the electrical signal is measured in certain directions inside the frontal plane by the standard and augmented limb leads. The unipolar chest leads measure the potential difference between the chest's surface and an unrelated composite electrode.

Groups of the precordial chest leads can be used to see various parts of the heart. The anterior leads, also known as leads V1, V2, V3, and V4, collectively provide a clear view of the anterior region of the heart. Together, leads V5 and V6 scan the left ventricle's lateral wall.

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To implement the withdraw method as described, you could use the following pseudocode:

def withdraw(amount):

 if balance > amount:

   balance -= amount

   if balance < minimum_balance:

     balance -= fees

 else:

   print("Insufficient funds.")

The withdraw method first checks if the balance is greater than the amount being withdrawn. If it is, it subtracts the amount from the balance. Then, it checks if the new balance is below the minimum balance. If it is, it subtracts the fees from the balance. If the balance is not greater than the amount being withdrawn, it prints a message indicating that there are insufficient funds.

Python sets are a powerful tool in programming, and are made even more useful and dynamic with many methods. This statement is true because Python serve you with many library.

Python is a computer programming language commonly used to build websites and software, automate tasks, and perform data analysis. Python is a general-purpose language. H. It can be used to create a wide variety of programs and is not specific to any particular problem. Python has a simple syntax similar to English. Python has a syntax that allows developers to write programs in fewer lines than other programming languages.

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Answer:

A. True

Explanation:

The Hazard Communication Standard (HCS) is also known as the "right to know" law. This law was enacted in the United States in 1986 and requires employers to provide employees with information about hazardous chemicals that are used in the workplace. The HCS is based on the principle that workers have a "right to know" about the hazards of chemicals that they may be exposed to at work.

Pursuit of a CEH certificate you can find employment in one of the IT industries that is expanding the quickest with this qualification.

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It is a language with codes. Using a total of 16 bits, which are also represented by hexadecimal numerals, the instructions are encoded. Thus, option C is correct.

The operation field of the register and the op-code make up a vole machine's instructions. The operation field has the final 12 bits, and the first 4 bits are known as the op-code.

The program counter is the register that holds the address of the subsequent instruction. The program counter (therefore the word counter) typically increments by one after each instruction is executed to hold the address of the subsequent instruction.

Therefore,  0×02 0×32 the memory cell at address 0×02 at the conclusion of each fetch phase of the machine cycle until the machine halts. The instruction register (IR).

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C# is strongly typed language means that every data value doesn't need to have an associated data type is false​

What does a strongly typed language means?

A language that enforces strong typing demands that every object have a type. For an operation to be permitted on an object in the highly typed language, it must first be checked at runtime. There is no way to go around the type system. If we attempt to apply an operation on an object that does not support that operation in a strongly typed language, an error will be raised.

A language is said to be statically typed if type checking is done at compile time rather than run time.

Therefore, According to the description of strongly typed, we are concerned that checks are performed at run-time in strongly typed while C does not. The strongly typed implementation of C is thus avoided.

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The answer is Options a & d,

The question described the process of Copy only the formatting of the cell range A1:A5 and paste it to the cell range C1:C5.

The range ("A1:A5") can pick many cells at once. The cells from A1 through A5 will be selected by the word "select." Things to Keep in Mind All of the RANGE property-related methods are also available in VBA.

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Answer:

There are many potential opportunities and challenges that emerging technologies could bring to Ethiopia. Some potential opportunities include:

However, there are also potential challenges that emerging technologies could bring to Ethiopia, including:

If a customer like to try Microsoft 365 Business Premium for a few days, just to test it. It is possible, the person can go for a free trial subscription.

Microsoft 365 Business Basic will replace Office 365 Business Essentials. Microsoft 365 Business Standard will replace Office 365 Business Premium.

Keep current with the latest versions of Word, Excel, PowerPoint, and other programs. Use Outlook, Exchange, and Microsoft Teams to communicate with customers and coworkers. Manage your files from anywhere with 1 TB of OneDrive cloud storage per user.

Therefore, it is possible Microsoft 365 Business Premium for a few days by taking a free trial subscription.

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true, A Summary function calculates summary statistics including AVERAGE, COUNT, and SUM, using criteria specified in a range.

You can add up your values, count them all together or only the numeric ones, average them, identify the biggest or smallest value within a group of them, multiply them to get their product, or calculate their standard deviation or variance. Subtotals and summaries use the Sum function by default.

To change a cell in the Value field, perform a right-click. Simply select Summarize Values By from the pop-up option. Select the Summary Function you want to utilize by clicking on it.

Summaries serve the following three purposes:

(1) They make an article's content clear, assisting readers in determining whether or not they want to read it;

(2) they assist readers in organizing their ideas around what will come next; and

(3) they assist readers in remembering key elements of the piece.

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Complex network of suppliers, manufacturers, and customers: Logistics and transportation companies often have to manage a complex network of suppliers, manufacturers, and customers, which can be challenging to coordinate and optimize. One solution to this complexity is to implement a supply chain management software that can help track and manage the flow of goods and information throughout the supply chain.

Limited capacity and resources: Logistics and transportation companies may face limited capacity and resources, which can impact their ability to meet demand and deliver goods on time. One solution is to implement just-in-time inventory management, which allows companies to only stock the necessary inventory needed to meet demand and reduce waste.

Volatility in demand and supply: Demand and supply can be volatile, which can make it difficult for logistics and transportation companies to forecast and plan effectively. One solution is to implement demand planning and forecasting tools, which can help companies predict and plan for changes in demand.

High transportation costs: Transportation costs can be a major factor in the logistics and transportation industry, and they can be difficult to manage and control. One solution is to implement a transportation management system (TMS), which can help companies optimize routes and reduce transportation costs.

Regulatory compliance: Logistics and transportation companies must adhere to a range of regulations, including safety regulations, environmental regulations, and trade regulations. One solution is to invest in compliance management software, which can help companies ensure compliance with all relevant regulations.

Answer:

def countdownFrom(first, second):

   for i in range(first, second - 1, -1):

       print(i)

countdownFrom(10, 5)

Explanation:

since you didnt mention what program to use, im assuming you are using python

Using the knowledge of computational language in JAVA it is possible to write a code that create a view named to10paidinvoices that returns three columns for each vendors.

CREATE OR REPLACE VIEW customer_addresses AS

   SELECT

   c.customer_id,

  email_address,

   last_name,

   first_name,

   ba.line1 AS bill_line1,

   ba.line2 AS bill_line2,

   ba.city AS bill_city,

   ba.state AS bill_state,

   ba.zip_code AS bill_zip,

   sa.line1 AS ship_line1,

   sa.line2 AS ship_line2,

   sa.city AS ship_city,

   sa.state AS ship_state,

   sa.zip_code AS ship_zip

FROM

   customers c

       JOIN

   addresses ba ON c.customer_id = ba.customer_id

       AND c.billing_address_id = ba.address_id

       JOIN

   addresses sa ON c.customer_id = sa.customer_id

       AND c.shipping_address_id = sa.address_id;

/*

2

Write a SELECT statement that returns these columns from the customer_addresses

view that you created in exercise 1: customer_id, last_name, first_name, bill_line1.*/

SELECT

   customer_id, last_name, first_name, bill_line1

FROM

   customer_addresses;

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Answer:

C................................

Power combo technology with a 1000w atx power supply, 670 Review of all high grade construction.

A potent yet effective PSU is the Phanteks AMP 1000W White Edition. It received an 80 Plus Gold rating because it is 92% efficient at half load.

When it comes to mainstream ATX chassis, the Phanteks Eclipse G360A stands out because it offers good airflow and RGB. It has some design flaws, but for $100 and with three aRGB PWM fans that help deliver excellent thermal performance, it's a fantastic chassis for builders on a budget.

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Think of a device having a 32-bit logical address range. A page table may contain up to 1 million entries (232/212) if the system's page size is 4 KB (212).

A 32-bit system: What is it?

Computer systems containing a processor, memory, and other significant system components that operate on data in 32-bit units are referred to as 32-bit computing in computer architecture. 32-bit computers are more effective at handling massive calculations and processing more data per clock cycle than computers with lesser bit widths.

Describe a 32-bit example.

OS/2 and Windows NT are two excellent examples of the first 32-bit operating systems. 32-bit Windows versions are sometimes referred to as WOW32. Currently, 64-bit operating systems are replacing 32-bit operating systems.

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The code for Karol with proper indentation and style will be:

function start(){

for (var i = 0; i < 4; i++) {

move();

run();

}

function run(){

if (noBallsPresent()) {

for (var i = 0; i < 8; i++) {

putBall();

move();

}

turnLeft();

}

}

}

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.

It should be noted that the start function can be defined as a Coroutine, which allows it to pause its execution (yield). In this case, the code for Karol was given above.

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Biological hazards are more likely to affect areas where demolition is going place.

When working on air handling systems, repairing sewers, demolishing buildings, or other construction projects, workers may come into touch with contaminated or disease-carrying soil. water. bird or bat droppings, insects (such as mosquitoes and ticks),

The Big Four Construction Hazards—falls, electrocution, caught-in, and struck-by—are the main topics of these talks. The four risks that are frequently present on construction sites will be included in all training materials, with an emphasis on how to identify and prevent them.

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