When you delete a node from a list, you must ensure that the links in the list are not permanently broken.
a. True
b. False
Answers
The statement "When you delete a node from a list, you must ensure that the links in the list are not permanently broken" is true because When you delete a node from a list, you must ensure that the links in the list are not permanently broken
.What is a linked list?In computer science, a linked list is a data structure that consists of a sequence of elements, each of which contains a connection to the next element as well as the data to be stored.
In a linked list, the basic building block is the node, which contains two parts: the data part and the reference, or pointer, to the next node.To delete a node from a linked list, there are two conditions: the node can be a starting node or a middle or end node
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Related Questions
Which computer component is primarily responsible for converting input (data) into meaningful output (information)
Answers
The computer component that is primarily responsible for converting input (data) into meaningful output (information) is called; Central Processing Unit (CPU)
Central Processing UnitWhen using a computer, it is based on the principle of garbage in, garbage out acting on specific programmes.
Now, when we give the computer an information in terms of an input, the component that will convert it into meaningful output (information) is called Central Processing Unit(CPU).
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Which unknown factor affects prices in the financial markets?
Income taxes
Media speculation
Government policy
Trade regulations
Answers
Answer:
There are four major factors that cause both long-term trends and short-term fluctuations. These factors are government, international transactions, speculation and expectation and supply and demand.
Explanation:
the memwrite control bit for memory is set to 1, when the memory is in the write mode and it is set to 0 when the memory is in the read mode.
Answers
The memwrite control bit is a vital component in memory systems that governs access modes, specifically distinguishing between write and read operations. When the CPU needs to write data to memory, the memwrite control bit is set to 1, indicating the write mode. Conversely, when the CPU intends to read data from memory, the memwrite control bit is set to 0, signaling the read mode.
In most computer memory devices, such as dual-ported memories, there are separate read and write ports. The memwrite control bit acts as a selector, determining which port will be utilized based on its value. When the memwrite control bit is set to 1, data is written to memory using the designated write port. Conversely, when the memwrite control bit is set to 0, data is read from memory using the assigned read port.
In summary, the memwrite control bit is a crucial signal that governs memory access and specifies whether the CPU intends to read from or write to memory. It serves as a determinant for selecting the appropriate port and enables efficient data transfer between the CPU and memory subsystem.
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how is the channelized t-1 rate of 1.544 mbps determined? a. 64 frames/second * ((24 ds0s/frame * 8 bits/ds0) * 1 fb) b. 8000 frames/second * ((24 bits/frame) 1 fb) c. 8000 frames/second * ((24 ds0s/frame * 8 bits/ds0) 1 fb) d. 64 frames/second * ((193 bits/frame * 8 bits/ds0) 1 fb)
Answers
The channelized T-1 rate of 1.544 Mbps is determined by 64 frames/second ((193 bits/frame 8 bits/DS0) + 1 FB).
What is a channelized T-1 rate?A channelized T-1 supports 24 DS0s; however, a T-1 frame only supports one byte of each DS0 supported. It is to be noted that the T-1 frame rate must be 8000 frames per second and it's frame length is 193 bits long.
A T1 line is a 1.544 Mbps synchronous digital transmission with certain signal characteristics. It is broken into 193 bits frames of 192 data bits + 1 framing bit. These frames occur at a rate of 8,000 per second. This equates to 1.536 Megabits per second.
Unchannelized T1 is a very new development. When T1, or Trunk Level 1, was introduced in the 1950s, it was intended to transport telephone traffic. Because each call is individual, the T1 frame was broken into 24 channels of 8 bits each.
Running at 8 Kbps, each channel has a capacity of 64 Kbps, which is sufficient for one toll-quality phone call. Using a T1 line in this manner is known as "Channelized T1."
Channelized T1 is still widely used today to connect several phone lines to a PBX system. It can replace up to 24 individual pairs of telephone cables. A single T1 line that combines all of those phone lines into a single four-wire connection is frequently significantly less expensive than operating them all individually.
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Help please! i don’t know how to do this.
H2 should be:
-Blue
-Times New Roman or Arial
-Align to the right
2. Strong should be:
-Teal
-32pt
-Boldness of 700
3. P should be:
-All in uppercase
-Overlined
-Word space of 10em
Answers
Answer:
Make sure to create and link a css file with the following:
<link rel="stylesheet" href="./styles.css">
In your css file, enter these styles:
h2 {
color: blue;
font-family: 'Times New Roman', Times, serif;
text-align: right;
}
strong {
color: teal;
font-size: 32pt;
font-weight: 700;
}
p {
text-transform: uppercase;
text-decoration: overline;
word-spacing: 10em;
}
Explanation:
In order for the html file to know where your styles are located, you have to link it to the css file with the code given above. In this file, you will enter some css to change the styles of the elements you have created in your html file.
To alter the style of an element, you first have to enter the name of the element itself, its class or its id. In this case, we have used the element itself, meaning that all the same elements in the html file will have the same style. The styles you wish to use are entered in between the curly brackets.
In your specific problem, we are trying to change the h2, strong and p elements, so that is what we have done. For the h2, you wanted it blue, therefore we use the color property to change the color. For the font, we use the font-family and finally we use text-align to align it to the right. The same pretty much applies for the other two elements. Your strong element needs to be teal,32pt and 700 bold. Therefore we use the color, font-size and font-weight properties respectively. And finally for the p element, we will use the text-transform, text-decoration and word-spacing properties respectively.
When you dont know the name of the property you want to change, I suggest googling it. You will definitely find the property name you are looking for. W3schools.com is a good source to use.
Suppose the vapor pressure of two components of a binary solution are given by P = x,piecast and P, = xpe Find ku,1 and kH.2. (no need to input the answer in the box below) BI U A- AI X X, DE 5. FE DE 12pt Paragraph
Answers
In order to determine the values of ku,1 and kH.2, we need additional information about the system. The given equation P = x,piecast and P, = xpe represents the vapor pressures of two components in a binary solution. However, ku,1 and kH.2 are not directly related to this equation.
The term "ku" typically refers to the distribution coefficient, which represents the ratio of the concentration of a solute in a stationary phase to its concentration in a mobile phase in a chromatographic system. This coefficient is not determined solely based on vapor pressure equations.
Similarly, "kH" typically represents the Henry's law constant, which relates the concentration of a gas in a liquid phase to its partial pressure in the gas phase. Henry's law constant is specific to a particular solute-solvent system and is not determined directly from the given vapor pressure equations.
To determine the values of ku,1 and kH.2, we would need additional information about the specific system and the properties of the components involved.
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2 The software needed to send an email is:
+
A presentation software
B web authoring software
C communication software
D graphics software
Answers
Answer:
C communication software
Explanation:
C communication software IS THE ANSWER
What plan can businesses use to protect sensitive data from malicious attacks?
Anti-spyware
Cybersecurity
Ethical hacking
Information assurance
Answers
Answer:
cybersecurity
Explanation:
it's either that or anti-spywhare but cybersecurity seems more likely
So no one will be able to access their information from hacking to their screen
Symmetric composition must be exact and exist throughout the entire image to have a positive effect on photographs. true or false
Answers
Answer:
true
Explanation:
Answer:
True
Explanation:
I took the Test
virtual conections with science and technology. Explain , what are being revealed and what are being concealed
Answers
Some people believe that there is a spiritual connection between science and technology. They believe that science is a way of understanding the natural world, and that technology is a way of using that knowledge to improve the human condition. Others believe that science and technology are two separate disciplines, and that there is no spiritual connection between them.
What is technology?
Technology is the use of knowledge in a specific, repeatable manner to achieve useful aims. The outcome of such an effort may also be referred to as technology. Technology is widely used in daily life, as well as in the fields of science, industry, communication, and transportation. Society has changed as a result of numerous technological advances. The earliest known technology is indeed the stone tool, which was employed in the prehistoric past. This was followed by the use of fire, which helped fuel the Ice Age development of language and the expansion of the human brain. The Bronze Age wheel's development paved the way for longer journeys and the development of more sophisticated devices.
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Complete the following function so that it swaps the first and last element of the given vector. Do nothing if the vector is empty.Complete the following file:strings.cpp1 #include 2 #include 3 using namespace std;4 void swapEnds (vector& names)6 {7 ...8 }SubmitUse the following file:Tester.cpp#include #include #include using namespace std;#include "util.h"int main() {vector a = {"Peter", "Paul", "Mary"}; cout << "a->" << a << endl;swapEnds (a);cout << "After swapEnds (a): << a << endl; cout << "Expected: [Mary, Paul, Peter]" << endl a.push_back("Fred");cout << "a->" << a << endl;swapEnds (a);cout<<"After swapEnds (a): << a << endl;cout<<"Expected: [Fred, Paul, Peter, Mary]" << endl;vector b; cout << "b->" << b << endl;swapEnds (b);cout<<"After swapEnds (b): "<<<< endl;cout<<"Expected: []" << endl;b.push_back("Mary");cout << "b->"<< b << endl; swapEnds (b);cout<<"After swapEnds (b): << << endl;cout << "Expected: [Mary]" << endl;return 0;;}
Answers
We can just use inbuilt swap( ) function in C++ STL or we can implement the swap functionality :
void swapEnds(vector& names) {
if (names.empty( )) {
return; // do nothing if vector is empty
}
int n= names.size( );
swap(names[0],names[n-1]);
return ;
}
OR
void swapEnds(vector& names) {
if (names.empty( )) {
return; // do nothing if vector is empty
}
string first = names.front( ); // get first element
string last = names.back( ); // get last element
names.front( ) = last; // set first element to last
names.back( ) = first; // set last element to first
}
This function takes in a vector of strings (named "names" in this case) and swaps the first and last elements. If the vector is empty, the function simply does nothing. Otherwise if vector is non-empty, the function front( ) will give the first value in the vector and back( ) will give last value . We just simply swap them using two variables.
The output of running the program should be:
a->[Peter, Paul, Mary]
After swapEnds (a): [Mary, Paul, Peter]
Expected: [Mary, Paul, Peter]
a->[Peter, Paul, Mary, Fred]
After swapEnds (a): [Fred, Paul, Mary, Peter]
Expected: [Fred, Paul, Peter, Mary]
b->[]
After swapEnds (b): []
Expected: []
b->[Mary]
After swapEnds (b): [Mary]
Expected: [Mary]
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Will : 2*1*3 get tommyinit off of the screen or no explain your answer
Answers
Answer:
2 to the 1 to the 1 2 3 please get tommyinnit off my screen, yes
Explanation:
his unfinished symphony
what are the uses of a keyboard
Answers
Answer:
to type stuff....
Explanation:
ok
Can someone please help me?
Answers
Answer:
just gimme 5 robuk
Explanation: now i i will punch
draw a diagram to show the linked list after each of the following statements is executed. mylinkedlist list = new mylinkedlist<>(); list.add(1.5); list.add(6.2); list.add(3.4); list.add(7.4); list.remove(1.5); list.remove(2);
Answers
The code initializes a linked list, adds elements (`1.5`, `6.2`, `3.4`, `7.4`), removes `1.5`, and attempts to remove the element at index `2`, resulting in a modified linked list after each operation.
What is the resulting linked list after performing a series of operations, including adding elements (`1.5`, `6.2`, `3.4`, `7.4`), removing `1.5`, and attempting to remove the element at index `2`?The given code initializes a new linked list called `list`.
It adds four elements (`1.5`, `6.2`, `3.4`, and `7.4`) to the list using the `add()` method. After each addition, the linked list is represented visually.
Then, it removes `1.5` from the list using the `remove()` method. Finally, it attempts to remove the element at index `2`, assuming there is no element at that index.
The resulting linked list after each operation is described using a diagram.
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We are trying to protect a household computer. We have implemented password-based authentication to protect sensitive data. Which levels of attacker motivation can this authentication typically protect against in this situation
Answers
Password-based authentication can typically protect against attackers with low to moderate levels of motivation. In the case of a household computer, the primary concern is typically unauthorized access by individuals who may have physical access to the computer, such as family members, friends, or visitors.
Password-based authentication can effectively deter casual attackers with low motivation, such as curious family members or friends, who may attempt to access the computer out of curiosity or without malicious intent. It can also provide a basic level of protection against attackers with moderate motivation, such as individuals who may want to access sensitive personal information, steal data or engage in identity theft.
However, it is important to note that password-based authentication may not be sufficient to protect against attackers with high levels of motivation, such as professional hackers or cybercriminals who are well-versed in hacking techniques and have the resources and skills to crack passwords or bypass authentication measures. These attackers may use advanced techniques such as phishing, social engineering, or brute-force attacks to gain access to the computer or steal sensitive data.
Therefore, it is important to complement password-based authentication with other security measures such as regular software updates, anti-virus software, and firewall protection, as well as following best practices such as avoiding suspicious links, using strong passwords, and keeping sensitive information encrypted.
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Carlos had 194 seeds and 11 flower pots he put the same number of seeds in each flower pot which is the best estimate for the number of seeds in each flower pot
Answers
Answer: in solution.
Explanation:
It is basically 194 divided by 11 since we are evenly grouping 194 seeds into 11 pots. This gives 17.636363…
This means that the best estimate is around that number.
which search engine is used as a search engine for every web browser? Give two web browser name and describe them which search engine they use. And why?
Answers
That's Go.ogle.
Two famous web browsers present are
Ch romeMo zila Firefox.Chr ome is known for efficiency and lots of ad shuttering + surfing through higher data usage and heavy n et traffic.
Where as Fire fox is comparatively faster , privacy at peak and surfing through compartively lower dat a usage
Answer:
go..ogle & Micr...osoft ed;.ge
Explanation:
i use go..ogle because its the default search engine so its already there unlike micr...osoft ed;.ge......
A professor went to a website for rating professors and looked up the quality rating and also the "easiness" of the six full-time professors in one department. The ratings are 1 (lowest quality) to 5 (highest quality) and 1 (hardest) to 5 (easiest). The numbers given are averages for each professor. Assume the trend is linear, find the correlation, and comment on what it means
Answers
The result of the statistical software for this issue is r = 0.862. As a result, there is a 0.86232315 link between quality and ease.
Is a website reliable?Look at the website's URL. If the URL starts with "https" rather than "http," the site is secured with a TLS/SSL certificates (the s in https stands for secure). All of your data is protected by TLS certificates when it is transmitted from computer browser to the webpage servers.
What drives our use of websites?A web page is frequently used to give viewers information, including images or videos to better explain crucial subjects. A website can be utilised to market goods and services to visitors. A site, like our website Computer Hope, is made up of several web pages.
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In combination, the powerful tools that systems analysts use to provide a framework for rapid, efficient software development, is called a ____ environment.
Answers
Answer:
4GL is the answer
hope this is what ur looking for...
PLEASE HELP WITH MY COMPUTER
this thing is popped up and it's annoying. I'm on a HP laptop how do i get rid of it?
Answers
Answer:
Escape or turn it off then back on??
Explanation:
I'm not very sure what is going on but idfk
What are user experience design is just one step of the user interface design process?
Answers
User experience (UX) design is the method that design groups employ to produce products that offer users rich and useful experiences.
Aspects of branding, design, usability, and function are all included in UX design, which encompasses the complete process of obtaining and integrating the product. Creating an experience entails not just making the program simple to use, but also creating other experiences that are directly tied to the product, such as the marketing campaign, the packaging, and the post-purchase assistance. Most significantly, UX design is focused on providing solutions that meet needs and pain points. A thing that has no utility will never be used, after all. Many times, the phrases "User Experience Design" and "Usability" are used interchangeably. Yet, despite the fact that UI .
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New Slide, Layout, Reset, and Section are buttons located in the Slides group of the Home tab. The term for these buttons is command. Design theme. Slide master. Normal view.
Answers
The correct term for the buttons New Slide, Layout, Reset, and Section, located in the Slides group of the Home tab is a command. Command is a term used in software applications to refer to a button, icon, or menu option that triggers a specific action when selected by the user.
In Microsoft PowerPoint, a command is any button, icon, or menu item that performs a specific function. These can include buttons in the ribbon or menu bar, contextual tabs that appear when specific objects are selected, and keyboard shortcuts.Command buttons in PowerPoint are located in several areas of the interface, including the Home tab, the Insert tab, and the Design tab.
Each of these buttons performs a specific action, such as adding a new slide, applying a design theme, or changing the slide layout. The Reset command, for example, can be used to reset any changes made to the slide layout, font size, or other design elements.In conclusion, the term for the buttons New Slide, Layout, Reset, and Section, located in the Slides group of the Home tab is command.
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Write a Python program in Python-IDLE(in Script mode), save and upload in the
classroom for the following. 1) To calculate addition, subtraction, multiplication
of any 2 values which you will input while running the program. 2) To input 5
values, calculate total and average of those five values.
Your answer
Answers
num2 = int(input(“Enter Second Number: “)
add_num = num1 + num2
sub_num = num1 - num2
mult_num = num1 * num2
div_num = num1 / num2
print(“Results”)
print(“Addition: “ + add_num)
print(“Subtraction: “ + sub_num)
print(“Multiplication: “ + mult_num)
print(“Division: “ + div_num)
the fact that everyone is a publisher means: a. all of these are correct. b. hiring a programmer to create a website is no longer necessary. c. there is content clutter. d. users can create and interact with the content they see. e. strong coding knowledge is no longer necessary to create a website.
Answers
Answer is option a) All of these are correct
Web Development :
While everyone was manually coding their sites in the early days of the internet, many websites are now built with a content management system (CMS). A CMS removes the need to code by offering a visual interface to build web pages and structure your site.
The website developer is a web development specialist. A professional website developer's web solution will be more technically complex and advanced than the website you build. They can have any sophisticated features you want. Front-end developers have more experience developing tools that improve the user experience. If you have a design concept that must work across multiple browsers and computers, you should hire a front-end developer. Back-end developers are essentially computer programmers who specialise in the development of Web applications. They are capable of developing content management systems, security features, and data management tools.
Web programmers, also known as web developers or web engineers, create web-based applications. Their work focuses on non-design aspects of web development, such as coding and markup. Coding is the process of writing software, whereas markup is the process of organising and formatting text. The web programmer receives user requests for a specific web application, converts the request into coding, and creates a working online application. Web designers typically lack experience with computer programming. They may understand the fundamentals of HTML, CSS, and other common tools, but they are not the people you want to hire to build a website.
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outlook is a communications and scheduling program that assists you in communicating with others, keeping track of contacts, and organizing your schedule. group of answer choices true false
Answers
The Given Statement Outlook is a communications and scheduling program that assists you in communicating with others, keeping track of contacts, and organizing your schedule is True Because It offers features such as email, calendar, contacts, and task management, making it a helpful tool for staying organized and connected.
This Is Because Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note taking, journal, and web browsing.Outlook is Microsoft's email service that once went by the name of Hotmail.
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when an application is open, its windows taskbar button has a
Answers
When an application is open, its windows taskbar button has a corresponding thumbnail preview when you hover over it with your mouse.
The taskbar is a graphical user interface element in Windows that displays open applications and provides quick access to frequently used programs. Each open application has a corresponding button on the taskbar, which allows you to easily switch between different programs.
The highlighted background and underline on the taskbar button serve as a visual cue for users to easily identify which applications are currently open and active on their system. This makes it simple to switch between different applications by clicking on their respective taskbar buttons.
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simplify the expression below and state the value of m for which the simplified expression is not defined 2m² + m - 15/ m² - 9
Answers
Answer:
The simplified expression is: \(\frac{2m-5}{m-3}\)The simplified expression is undefined for m=3Explanation:
The given expression is:
\(\frac{2m^2+m-15}{m^2-9}\)
The numerator can be siplified by using factorization and denominator will be simplified using the formula
\(a^2-b^2 = (a+b)(a-b)\)
So,
\(= \frac{2m^2+6m-5m-15}{(m)^2-(3)^2}\\=\frac{2m(m+3)-5(m+3)}{(m-3)(m+3)}\\=\frac{(2m-5)(m+3)}{(m-3)(m+3)}\\=\frac{2m-5}{m-3}\)
A fraction is undefined when the denominator is zero. In order to find the value of m on which the simplified fraction will be undefined we will put denominator equal to zero.
So,
\(m-3 = 0 => m = 3\)
Hence,
The simplified expression is: \(\frac{2m-5}{m-3}\)The simplified expression is undefined for m=3write a method, countevens(), that has four integer parameters, and returns the count of parameters where the value is an even number
Answers
Here's how you can write a method countevens() in Java that takes four integer parameters and returns the count of parameters where the value is an even number:```public static int countevens(int num1, int num2, int num3, int num4){int count = 0;if(num1 % 2 == 0){count++;}if(num2 % 2 == 0){count++;}if(num3 % 2 == 0){count++;}if(num4 % 2 == 0){count++;}return count;}```
This method takes four integer parameters `num1`, `num2`, `num3`, and `num4` and checks if each of these numbers is even by checking if they are divisible by 2 without any remainder. If a number is even, it increments the `count` variable.
Finally, the method returns the value of the `count` variable, which represents the number of even parameters passed to the method.
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What is a special type of variable used in subroutines that refers to a piece of data?
a parameter
a constant
a function
a routine
Answers
Answer:parameter
Explanation:
I got it right
Answer:
answer is A :)
Explanation:
Edge 2021