what are the two functions available in the tkinter.filedialog module used to support file access in a gui program?

The option that is used to close up security holes is to  Address Internal Threats.

In regards to computer security, the term security hole   is known to be a statement that connote a form of vulnerability as well as any form of weakness that can be seen  in a system.

This is known to be one that may be as a result of  a system design flaw or any form of bug.

If this is unresolved, such flaws can render a system vulnerable to attacks through the use of Internet that could act to compromise the integrity or confidentiality of that given system.

Therefore, The option that is used to close up security holes is to  Address Internal Threats.

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Answer:

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Answer:

It is common for modern structures with a glass roof to be referred to as a lightwell. These differ from a skylight in that they cut an open space through a building from the roof to the ground. An open space within the volume of a building that is designed to provide light and ventilation to interior spaces.

Microsoft .NET is a programming platform that is used to develop applications that are highly interoperable across a variety of platforms and devices, such as desktop computers, mobile computers, or smartphones.

Microsoft .NET is a powerful programming platform that enables developers to create applications that are highly interoperable across a variety of platforms and devices. .NET provides a wide range of tools and technologies that make it easy to develop applications for desktop computers, mobile devices, or even the cloud. .NET is also a great platform for building web applications, as it supports a wide variety of standards and technologies.

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ul, li

By marking up a navigation bar using the ul and li element(s), you can add semantic information that helps user agents more accurately render it.

For example, a user agent could use the ul element to identify a navigation bar as a list of links, and the li element to identify each link in the list.

This would help the user agent render the navigation bar more accurately, and would also make it easier for users to navigate the page.

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A telephone-based survey regarding breast cancer screening (in terms of insurance status, marital status, and educational attainment) among 300 African American and Caribbean women in New York City aged 40 and over, it was found that they were no more likely to have had a mammogram than the foreign-born women.

Women with a provider referral were eight times more likely to have ever had a mammogram, after adjusting for insurance status and the source of care (AOR 8.01, 95%CI: 3.74-17.14). Compared to 77% of American-born women, just 52% of Caribbean women who were born abroad and have lived in the country for less than half their life had a provider ever recommend a mammogram.

The results support prior research on the significance of physician referral in increasing mammography screening among urban Black women, and they suggest that efforts to communicate breast cancer screening messages to Caribbean-born women should place a strong emphasis on the significance of providers.

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Using the knowledge in computational language in python it is possible to write a code that  a string s representing the total excess billables and an array b consisting of k strings.

def solution(A):

answer = 0

current_sum = 0

#Currently there is one empty subarray with sum 0

prefixSumCount = {0:1}

for list_element in A:

   current_sum = current_sum + list_element

   if current_sum in prefixSumCount:

       answer = answer + prefixSumCount[current_sum]

   if current_sum not in prefixSumCount:

       prefixSumCount[current_sum] = 1

   else:

       prefixSumCount[current_sum] = prefixSumCount[current_sum] + 1

if answer > 1000000000:

   return -1

else:

   return answer

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The first thing to do is to thoroughly document the state of the equipment before it is hidden which is essential to comply with chain of custody procedures. Failure to do so will render the evidence collected unacceptable.

Security+ can be defined as an entry-level cybersecurity credential offered by the non-profit trade association CompTIA. This is usually the first certification in information security that an IT professional earns. By having Security+, you may get more job opportunities, as you are judged as a more competitive candidate.

The CompTIA Security+ exam (SY0-601) is an exam that tests the applicant that he or she has the basic knowledge to perform tasks in IT security and work in cybersecurity. The CompTIA Security+ exam can be defined as a vendor-neutral exam that tests applicants' knowledge of IT security materials and their ability to perform core security functions.

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While determining which antibiotics are best to treat ulcers caused by helicobacter pylori, the drugs used in the experiment are called the: B. experimental variable.

An experiment can be defined as a scientific investigation which typically involves the process of manipulating an independent variable (the cause), so as to determine or measure the dependent variable (the effect).

In Science, an experimental variable can be defined as a measurable attribute or physical quantity that changes or varies across an experiment and as such can take on different numerical values.

In this context, we can reasonably infer and logically deduce that the drugs used in this experiment are called the experimental variable.

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Answer:

True?

Explanation:

The document for a new file will be malachi.pdf. It is because .pdf is the extension for PDF.

Adobe created the Portable Document Format (PDF) in 1992 to present documents, including text formatting and images, in a way that is independent of application software, hardware, and operating systems. PDF is now standardized as ISO 32000. Each PDF file, which is based on the PostScript programming language, contains an exhaustive description of a fixed-layout flat document, including the text, fonts, and vector graphics.

Other than flat text and graphics, PDF files may also contain logical structuring elements, interactive elements like annotations and form fields, layers, rich media (including video content), three-dimensional objects, and others.

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Answer:

Pros and cons of workstation

There are some pros and cons of workstation that are explained below:-

Advantages of workstation

High performance:

This type of computers can give more performance than a normal computer. It is best suited for rendering complex graphics, financial analysis, and digital content creation.

Single user:

A single user can use this type of computer at a time and hence the speed of the system can be improved and there is no other user that can interfere with the performance.

Smart investment:

Investing in such computers is good because it increases our productivity and can do more work than the normal user can do. For example, if you want to edit any animation and then render it then it can be done rapidly.

Used in the entertainment and media sector:

These computers can perform best in entertainment sector where a lot of audio and video processing is needed. Also, such computers work great in the media sector where live broadcasting is done.

Reliability:

You can easily diagnose any problem in the workstation. The IT staff can repair your system if you get a blue screen, or workstation can become unresponsive. IT staff can attach keyboard, mouse, and video and identify the problem in the workstation even the workstation is off.

Large memory:

A workstation has a larger memory than a desktop PC. It has about twice the memory as compared to laptops, tablets, smartphone or other devices. By using larger memory it can do more work in a shorter time. There are nearly no errors in memory while performing any task.

Multiple processors support:

A workstation has multiple processors attached to it. By using multiprocessors you can run multiple applications at a time without any issue. Your system will not slow down by opening multiple applications. A workstation is used by professionals like engineers, scientists, analysts and designers.

Large hard drives and SSD:

A workstation has hard drives which can store terabytes of data so any type of job of any size can be stored in the hard drives. Additionally, SSD (Solid State Drives) are also attached in the workstation to speed up the overall performance of the system.

Easy to use:

The workstation has a large keyboard than a laptop and it is easy to use if you stay in one room.

Disadvantages of workstation

Portability:

It is difficult to move workstation from one place to another. On the other hand, if you use a laptop then you can move it easily from one place to another. For moving workstation, you have to plug out every time you plan to move.

Expensive:

Workstation is expensive than low capacity computers. The higher cost is because of higher RAM, hard drives and multiprocessor support.

High power usage:

The workstation uses more electricity than other devices like tablets, smartphone, laptops and desktop computers.

Examples of workstation

Some examples of the workstation are:-

Apple Power Mac G5

Hp Z series

Dell Precision

Sun Microsystems SparcStation

Silicon Graphics IRIX Machines

Apple Mac Pro

Apple Macbook Pro

Explanation:

The program that shows the given output in python is as below.

For the program we want to write, the program should have a good, clean logical structure. We will be looking at good documentation and descriptive variable names as well as adhere to the standard coding conventions in Python.

A sample template of this program is as follows;

# Input: s1 and s2 are two strings that represent strands of DNA

# Output: returns a sorted list of substrings that are the longest

#         common subsequence. The list is empty if there are no

#         common subsequences.

def longest_subsequence (s1, s2):

def main():

 # read the data

 # for each pair

   # call longest_subsequence

   # write out result(s)

# insert blank line

if __name__ == "__main__":

 main()

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No, it is not necessary that variables that contain numbers should always be declared as integer or floating-point data types.

It is not necessary that variables that contain numbers should be declared as integer and floating point data types. Because number can be declared with different data types.  As we know that data type is a vital aspect in programming. It describes the type of a value that is contained in a variable. It is the data type based on which memory is allocated to a number or any type of variables.

Numbers can be whole decimal/fractional, signed, unsigned, small, and long. Simply, they exist in a variety of values. According to their values range, the amount of memory is reserved.

Different programming languages offer different data types to store numbers, depending on their types and size. Let’s consider some examples of data types used in programming languages in order to declare variables holding numbers.

So in concluding remarks, declaring a number type variable is not only limited to using integers and floating-points data types. Rather it entirely depends on the respective programming language, and size and type of the number to be stored in the variable.

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All-in-one computers are easier to service and upgrade but occupy more space than desktop computers: false.

A desktop computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data into an output (information) that could be used by an end user.

Also, desktop computer plugs into a standard wall outlet (socket), converts alternating current (AC) to direct current (DC), and provides the electrical power that is required to drive all the system unit components.

Generally, desktop computers are fitted with a power supply unit (PSU) that is located within the system unit, external monitor, keyboard, which makes them to occupy more space than all-in-one computers.

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Answer:

A data unit created at the transport layer by UDP is a datagram.

Explanation:

The User Datagram Protocol (UDP) is a minimal, connectionless network protocol that belongs to the transport layer of the Internet protocol family. UDP enables applications to send datagrams to IP-based computer networks.

When inputting a formula into excel or in other spreadsheet software, we need to put equal sign before writing the formula and opening and closing parentheses for the formula.

Spreadsheet software such as excel, go-ogle sheets, or office 365 sheets allows you to perform calculations based on the given formula to perform the calculation. Most common formulas are provided by the spreadsheet softwares, such as sum, average, min, max, difference etc. These built-in formulas also called functions.

However, we can write our own formula to perform specific calculations according to our requirement. The components that are required for formula to function properly; you need to write equal sign “=” before beginning the formula. The second component of the formula is, you must always close the parentheses for any opening parentheses.

For example, if you want to add or do sum, then the formula is”

=sum(range of cells…)

If you want to take an average of a range of numbers, then you can write

=average(range of cells…)

However, you can write your own formula which can have multiple parentheses, for example:

=(A1+B1+(B1/C2)+(B3+(B4/B5)))

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The given program is written in python that finds the sum of two numbers entered by the user.  First, it prompts the user to input two numbers and converts them to integers. Secondly, it calculates their sum and displays the result of addition.

The required code is given as follows:

num1 = int(input())

# prompts the user to input the first number in variable num1. Input () function returns a string value so the entered number is first converted into integer using the function int().

num2 = int(input())

# prompts the user to input the second number in variable num2.  Input () function returns a string value so the entered number is first converted into integer using the function int().

print(num1 + num2)

# adds num 1 and num 2. Then prints result of sum

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Answer:num1 = int(input())

num2 = int(input())

print(num1 + num2)

Explanation:

Answer:

This question cannot be answered with the input you've given. Comment the complete question and the context of it and I will do my best to answer.

Devices which represent audio or video data by a series of 0s and 1s is referred to as: D. digital devices.

Binary encoding can be defined as a standard technique that is designed and developed to convert data in plain text (source alphabets) to a form that is easily used by different operating systems (OS), especially through the use of a binary digit (bit) or two-symbol system, which comprises 0s and 1s.

In Computer technology, all digital device only understand machine language and these include binary digit (bit) or two-symbol system, which comprises 0s and 1s. Thus, a digital device such as a computer do not understand plain text or high-level language.

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If you know the admin account password, a command which will reset a next generation firewall to its factory default settings is: c. request system private-data-reset.

A firewall can be defined as a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.

This ultimately implies that, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access.

In Computer technology, "request system private-data-reset" is a command which can be used to reset a next generation firewall to its factory default settings provided that the end user knows the admin account password.

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Complete Question:

Which command will reset a next generation firewall to its factory default settings if you know the admin account password?

Select one:

a. reset system settings

b. reload

c. request system private-data-reset

d. reset startup-config

Answer:

Display

Explanation:

A tool in administrative tools which you should open if you want to view messages to troubleshoot errors is an: b. event viewer.

An operating system (OS) can be defined as a system software that's usually pre-installed on a computing device by the manufacturers, so as to manage random access memory (RAM), software programs, computer hardware and all user processes.

An event viewer can be defined as an administrative tool that is found in all versions of Windows Operating System (OS) which is designed and developed to enable administrators and end users in viewing the event logs of software application and system messages such as errors on a local or remote machine.

In this context, we can reasonably infer and logically deduce that an event viewer is a tool in administrative tools which you should open if you want to view messages to troubleshoot errors.

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The  main forces impacting the airline environment are

ATC  is one that needs to be consistently updated, but other countries are known to be able to tap in and make use our own technology.

The Capacity in the sky that is the capacity infrastructure is one that is known to have its demand to be higher.

A lot of concerns around the environmental is one that tends to affect the aviation and they are known to be as a result of climate change, noise and air quality.

When all these take place, one find it difficult to make quantitative data on all  of these subjects.

Therefore, The  main forces impacting the airline environment are

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Local hosts belonging to class C have 256 possible addresses.

There are three classes of TCP or IP networks, and each class of TCP or IP networks uses the 32-bit IP address space differently. The classes are as follows:

Class A

The first eight bits of the IP address as part of the network are used for the class A network number.

Class B

16 bits for the network number and the host number is used for the class B network number.

Class C

24 bits for the network number and 8 bits for the host number are used for class C network numbers.

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In writing a disaster plan for implementation during a mass casualty incident (mci), 30 percent of victims often require admission to the hospital for further treatment.

The disaster plan is known to be a constantly form of maintained document that is known to be composed of the  ways, procedures as well as the information required to hinder , mitigate, prepare for, as well as respond to, and get over from any emergencies.

Therefore, In writing a disaster plan for implementation during a mass casualty incident (mci), 30 percent of victims often require admission to the hospital for further treatment.

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Assuming you mean a function that truncates a string to 20 characters:

function fullwords(s){

if (s.length > 20) {

//find the 20th character

var char20 = s.charAt(19);

//if it's a space, return the string up to that point

if (char20 == " ") {

return s.substring(0, 20);

}

//if it's not a space, find the closest space

else {

var spaceBefore = s.lastIndexOf(" ", 18);

return s.substring(0, spaceBefore);

}

}

//if the string is shorter than 20 characters, return it unchanged

else {

return s;

}

}

To use fullwords(), simply pass in a string as the only argument. The function will then return a string that is no longer than 20 characters. If the string you passed in was shorter than 20 characters, it will be returned unchanged.

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Answer: This. is an old Asus Board and the chip is missing

Explanation: The BIOS chip goes into the Processor holder. the one with the curved metal arm to help release it (goes into the cage first you use glue made for ) installing the chip, then you place the processor on top of that big part where it resembles a slice of bread.  You lock down the four legs and that is the brain of the MB.

To update the BIOS,in the machine outside of the operating system. ON WIndows it is the command center on Mac it is different.

The CMOS Battery is next to the word ASUS .

The BIOS is code and software that you upload from the manufacturer's site like ASUS.  and in the command environment, you update the bios.

The CHIP is delicate and it ONLY GOES  on ONE WAY! BE Verry very careful installing the chip and processor better to have a pro (like me ) do it ...

Motherboards are very delicate and expensive! All parts go one way and one way only. Be glad you don't have to Sauter anything.

Answer:

numerical data, categorical data, and original data.

Explanation:

A public key infrastructure token on your dod common access card has been authorised for use with the NIPRNet.

This is a non-classified Internet Protocol (IP) Router Network (NIPRNet).

Your DoD common access card comes with a public key infrastructure token that has been authorised for access to the NIPRNet, which is a specific kind of IP network that is typically used to send and receive unclassified data like information topic.

The US Defense Department in Washington oversees Siprnet, a global military internet network that is maintained separate from the public internet.

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