Designing a Secure Authentication Protocol for a One-to-One Secure Messaging Platform (Marks: 10) (a) Analysing the security strength of authentication protocols (Marks: 7.5) Assume that you have been hired to design a secure mutual authentication and key establishment protocol for a new messaging software. In the software, two users (ex: Alice and Bob) needs to exchange messages using a public-key cryptography based authentication protocol to achieve mutual authentication and establish a secure session key (K) before the start of the conversation as shown in Figure-3. According to the given scenario, Alice and Bob should exchange three messages to achieve mutual authentication and establish the secure session key (K). Assume that Alice is the initiator of the communication. Alice sends "Message 1" to Bob and Bob replies with "Message 2". Message 1 Message 2 2 RE Alice Bob Figure-3: Overview of the secure mutual authentication and key establishment protocol You have options to choose from several protocols and analyzing their security strength. The prospective security protocols are as follows: Page 9 of 15 UNIVERSITY i. In protocol-1, Message 1: {"Alice", K, Ra}so, Message 2: RAR ii. In protocol-2, Message 1: "Alice", {K, RA}Bob, Message 2: RA, {R}Alice lii. In protocol-3, Message 1: "Alice", {K}Bob, [RA]Alice, Message 2: R4 [Re]Bob iv. In protocol-4, Message 1: Ra {"Alice", K}aab, [Ra]alice, Message 2: [Ra]scb, {Re}alice v. In protocol-5,Message 1: {"Alice", K, RA, Re}&cb, Message 2: RA, {R} Alice In this task, you need to critically analyze the above protocols and clearly explain which protocol or protocols would be secured and why. Notations are summarized below: K : Session key RA : Nonce generated by Alice : Nonce generated by Bob {"Message"}Alice : Encryption Function that encrypts "Message using Alice's public Key ["Message"]Alice : Encryption Function that encrypts "Message" using Alice's private Key which is also known as signed "Message" by Alice [Note: Refer to the Week 9 lecture and Workshop 9.] Re
Answers
In analyzing the security strength of the given authentication protocols for the one-to-one secure messaging platform, we need to evaluate their effectiveness in achieving mutual authentication and establishing a secure session key.
Protocol-1: Message 1: {"Alice", K, Ra}so, Message 2: RAR
Protocol-2: Message 1: "Alice", {K, RA}Bob, Message 2: RA, {R}Alice
Protocol-3: Message 1: "Alice", {K}Bob, [RA]Alice, Message 2: R4 [Re]Bob
Protocol-4: Message 1: Ra {"Alice", K}aab, [Ra]alice, Message 2: [Ra]scb, {Re}alice
Protocol-5: Message 1: {"Alice", K, RA, Re}&cb, Message 2: RA, {R} Alice
To determine which protocol or protocols are secure, we need to consider the following criteria:
Mutual Authentication: The protocol should ensure that both Alice and Bob can verify each other's identities.
Session Key Establishment: The protocol should establish a secure session key between Alice and Bob.
Protection against Replay Attacks: The protocol should prevent an attacker from replaying previously captured messages.
Resistance to Eavesdropping: The protocol should protect the confidentiality of the exchanged messages.
By analyzing the protocols based on these criteria and the provided information, it is difficult to determine the specific security properties of each protocol without further details or cryptographic analysis. Each protocol seems to have variations in message format and the inclusion of nonces and encryption.
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Related Questions
In the web address www.microsoft, the "" is the _____ meaning _____. A. B. C. D. Group of answer choices top-level domain (TLD); commercial enterprise pathname; location of the webpage domain name; name of the organization web server name; World Wide Web
Answers
In the web address www.microsoft.com, the ".com" is the ________ meaning ________.
Answer:
top-level domain (TLD); commercial enterprise
Explanation:
A website address can be divided into different levels of the domain. In the question above. "www" is the subdomain while the "microsoft" is the second-level domain and the "com" is the top-level domain.
However, there are different top-level domains, such as "com", " org", "co" etc. With each one of them representing different meanings.
Hence, in this case, "com" represents a commercial enterprise.
Therefore, In the web address www.microsoft.com, the ".com" is the TOP-LEVEL DOMAIN meaning COMMERCIAL ENTERPRISE.
What is the name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD
Answers
The name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD is called file
What is a database physically?Physical database design is known to be the act of changing a data model into a physical data structure of a specific database management system (DBMS).
So, The name of the physical database (i.e. in Microsoft Access) component(s) that is typically created from the Entity component of an ERD is called file
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Forwarding functions are located in routers in ________. A. traditional operation B. SDN C. both traditional operation and SDN D. neither traditional operation nor SDN
Answers
Forwarding functions are located in routers in both traditional operation and Software-Defined Networking (SDN).
In networking, forwarding functions refer to the process of routing packets from the source to the destination. In traditional operation, routers play a crucial role in forwarding packets within a network. Routers examine the destination IP address in each packet and make forwarding decisions based on routing tables, applying various protocols such as OSPF, BGP, or RIP. These routing tables contain information about network topology and determine the best path for packet forwarding.
Similarly, in Software-Defined Networking (SDN), forwarding functions are also located in routers. However, SDN introduces a centralized control plane known as the SDN controller, which separates the control plane from the data plane. The SDN controller has a global view of the network and is responsible for managing and configuring network devices, including routers. It communicates with the routers using a standardized protocol such as OpenFlow, instructing them on how to forward packets.
Therefore, both in traditional operation and SDN, routers have the essential role of performing forwarding functions, ensuring efficient packet routing within a network.
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removable hard drive located outside of the main computer tower
Answers
A removable hard drive is a type of external storage device that can be used to store and transfer data. It is usually connected to the computer via a USB cable, Firewire, or eSATA connection. Removable hard drives are often used to back up important data or to transfer data from one computer to another.
What is Data?
Data is the fundamental building blocks of information. It can be described as raw facts and figures which can be collected, stored, manipulated and analyzed to create meaningful insights. Data can take many forms such as numbers, words, images, videos, audio, or any other form of information. It is used to answer questions and solve problems in various industries such as finance, healthcare, education, and government. Data can be collected from various sources such as surveys, interviews, observations, experiments, and sensors.
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what's your opinion on sentrent (it's a Pokemon)
Answers
Answer:
Amazing and cute
Explanation:
It's small strong has a really cool shiny version but only has a max CP of 698
all in all I quite like it because of it's special defence so yeah it's a decent pokemon
write a class called motorsales. the class accepts an array of numbers representing the sale of each car. apart from the constructor, write two mutator methods - one called sum, that calculates the total sales; and the other called findlowest, that finds the lowest sale amount. write an accessor method that returns the total amount in sales. you are responsible for declaring the appropriate variables in the class. do not write a test class, none is necessary for this exercise.
Answers
Here's a possible implementation of the Motorsales class in Java:
java
public class Motorsales {
private double[] sales;
private double totalSales;
public Motorsales(double[] sales) {
this.sales = sales;
this.totalSales = 0;
for (double sale : sales) {
this.totalSales += sale;
}
}
public void sum() {
this.totalSales = 0;
for (double sale : sales) {
this.totalSales += sale;
}
}
public void findLowest() {
double lowestSale = Double.POSITIVE_INFINITY;
for (double sale : sales) {
if (sale < lowestSale) {
lowestSale = sale;
}
}
System.out.println("The lowest sale amount is: " + lowestSale);
}
public double getTotalSales() {
return this.totalSales;
}
}
The Motorsales class has a private array of double values representing the sales of each car, and a private double variable called totalSales to store the sum of all sales. The constructor takes an array of sales as input and initializes both the sales array and the totalSales variable.
The sum method recalculates the total sales by iterating through the sales array and adding up each sale value. The findLowest method finds the lowest sale amount by iterating through the sales array and comparing each sale value to a variable called lowestSale. If a sale value is lower than lowestSale, it becomes the new value of lowestSale. Finally, the getTotalSales method is an accessor method that returns the value of totalSales.
Note that the findLowest method prints the lowest sale amount to the console rather than returning it as a value. This is because the instructions did not specify a return value for this method. If you want to return the lowest sale amount, you can change the method signature to public double findLowest() and replace the System.out.println statement with a return lowestSale; statement.
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solve the following problem. it may be helpful to draw a chart on scrap paper to organize the information and write the equation. be sure to show all steps (v.e.s.t.) and work in order to receive full credit. a clerk was asked to change a $10 bill. she returned 9 more dimes than nickels and twenty-one more quarters than dimes. how many coins of each did she return?
Answers
A clerk was asked to change a $10 bill. The clerk returned -20/3 nickels, 7 dimes, and 28 quarters.
What do you mean by bill?
A bill is a document that states a specific amount of money that a person owes for goods or services. It may also refer to a legislative document that proposes a law that must be agreed upon by both houses of a legislature before it can become law.
This problem can be solved using the V.E.S.T. approach:
Variables:
N = number of nickels
D = number of dimes
Q = number of quarters
Equation:
N + D + Q = 150
Given Conditions:
D = 9 + N
Q = 21 + D
Substituting the second condition into the first:
N + (9 + N) + (21 + 9 + N) = 150
Simplifying and solving for N:
3N + 30 = 150
3N = 120
N = 40
Substituting the value of N into the second condition:
D = 9 + 40
D = 49
Substituting the values of N and D into the third condition:
Q = 21 + 49
Q = 70
Therefore, the clerk returned 40 nickels, 49 dimes, and 70 quarters.
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a manager for a linux server team recently purchased new software which will help to streamline operations, but they are worried about the high turnover of personnel in it. the manager wants to ensure they can obtain updates, monitor and fix security issues, and are provided technical assistance. what impact is the manager trying to mitigate?
Answers
The manager is trying to mitigate the impact of personnel turnover by ensuring access to software updates, security monitoring and fixes, and technical assistance for the newly purchased software, in order to maintain smooth operations and minimize disruption caused by the high turnover.
Personnel turnover can have various negative impacts on an organization, particularly in the context of managing critical software. When staff members leave the team, their knowledge and expertise related to the software may be lost. This can result in a lack of timely updates, monitoring, and fixes for security vulnerabilities, potentially leaving the system exposed to risks and exploits.
To mitigate this impact, the manager aims to secure access to software updates, ensuring that the latest versions and patches are obtained regularly. This helps to maintain the software's stability, performance, and security by addressing any identified vulnerabilities.
Additionally, by seeking technical assistance, the manager ensures that there is external support available to troubleshoot issues and provide guidance when needed. This helps bridge the knowledge gap caused by personnel turnover, providing a safety net to maintain operations and address any challenges that may arise with the new software.
Overall, the manager's goal is to minimize the disruption caused by personnel turnover by proactively addressing the need for software updates, security monitoring, fixes, and technical assistance, thus ensuring the smooth operation of the server team's activities.
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What does the router on the WAN owned by your internet service provider do
with any packet it receives?
A. The router reads the packet and sends it to another router on the
internet.
B. The router sends the packet to a central computer in a secret
location.
C. The router sends the packet directly to individual devices all over
the world.
D. The router stores the packet in an electromagnetic cloud for easy
access.
Answers
The router on the WAN owned by an internet service provider (ISP) does the following with any packet it receives: option A.
What is a router?A router is a network device (node) that is designed and developed to connect two (2) different computer networks together, in order to allow them communicate by forwarding and receiving packets.
In Computer networking, the router on the WAN owned by an internet service provider (ISP) is designed and developed to read the packet and then send it to another router on the internet.
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URGENT!!! DUE IN 5 MINUTES!!!!!
Why do we need things like sequence, selection, iteration, and variables. Why are they needed in Coding? Why are variables important?
Answers
Answer:
Sequencing is the sequential execution of operations, selection is the decision to execute one operation versus another operation (like a fork in the road), and iteration is repeating the same operations a certain number of times or until something is true.
Explanation:
Apple computers ship their computer parts to India to be made, and station their tech support in India. This is an example of a:
Answers
Companies are known to set up different branches. This is an example of a Global assembly line.
An assembly line is known to be a production process that breaks down the manufacture of goods into different steps that are completed in a known sequence.
These lines are often used method in the mass production of products as they reduce labor costs.
Global Assembly Line is simply known as distributed manufacturing method that entails the product research and development in wealthy countries and assemblage in poorer countries.
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Answer:
Shipping?
Explanation:
No options sooo
Pls answer this
The figure above is a type of thread known as
A. Acme thread B. Buttress thread
C. Square thread D. Vee thread
Answers
Answer:
It looks like an Acme thread.
Explanation:
What are web protocols.
Answers
Answer:
Web protocols are a set of standards used to exchange information. It ensures that code can be modular and portable.
Answer:
The standard network protocol of the Internet, TCP/IP, stands for Transmission Control Protocol/Internet Protocol. The Internet Protocol part of the standard refers to the addressing of data message packets. Additional protocols that operate within the TCP/IP framework include UDP, HTTP and FTP. Each has different functions and purposes that ultimately work together to provide assorted capabilities through what's currently known as the World Wide Web.
Explanation: i hope this helps
The __________ File System is a client/server file system that supports file sharing over a network across platforms
Answers
The Network File System is a client/server file system that supports file sharing over a network across platforms.
What is Network File System?Network File System (NFS) is a distributed file system protocol that allows a user on a client computer to access files on remote computers as though they were on the user's local computer. NFS is popular on UNIX systems, but it is also used on other types of computers.
It was established to enable file sharing among computers running UNIX, but it has been extended to other platforms. It can operate on top of the TCP/IP protocol or directly over Ethernet. It allows servers to share directories and files with customers over a network. It eliminates the need for specialized software because it makes network resources look like local resources.
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Why should a user preview the document before printing?
Answers
Answer:
..........
Explanation:
.................sorry i dont know
You're setting up a test environment that involves two subnets with three Windows Server 2016 servers on each subnet. The servers are running broadcast-based network services, such as DHCP. The host computer is attached to the production network, so you must prevent any conflicts. You want the two subnets to be able to communicate with each other. The test environment consists of a single Windows Server 2016 machine running Hyper-V. Describe how you plan to configure the virtual network.
Answers
Create a virtual switch in Hyper-V Manager. Launch the Hyper-V Manager, then select the server from the left pane or click "Connect to Server" in the right pane.
What is DHCP?The Dynamic Host Configuration Protocol (DHCP) is a client/server protocol that automatically assigns an IP address and other configuration information to an Internet Protocol (IP) host, such as the subnet mask and default gateway. Jul 29, 2021 DHCP (Dynamic Host Configuration Protocol) is a network management protocol that assigns an Internet Protocol (IP) address to any device or node on a network so that they can communicate via IP. The Dynamic Host Configuration Protocol (DHCP) is a network protocol that allows a server to automatically assign an IP address to a computer from a predefined range of numbers (called a scope) that has been configured for a specific network.To learn more about DHCP, refer to:
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the transmission control protocol (tcp) and internet protocol (ip) are used in internet communication. which of the following best describes the purpose of these protocols? responses to ensure that communications between devices on the internet are above a minimum transmission speed to ensure that communications between devices on the internet are above a minimum transmission speed to ensure that private data is inaccessible to unauthorized devices on the internet to ensure that private data is inaccessible to unauthorized devices on the internet to establish a common standard for sending messages between devices on the internet to establish a common standard for sending messages between devices on the internet to validate the ownership of encryption keys used in internet communication
Answers
The best description of the purpose of TCP and IP protocols is to establish a common standard for sending messages between devices on the internet.
What is tcp?
TCP (Transmission Control Protocol) is a communications protocol used for sending data over networks. It is an end-to-end protocol that ensures reliable data transmission between two computers. It is designed to provide connection-oriented communication between two devices, with data being sent in a reliable and orderly fashion. To ensure reliability, TCP uses a checksum algorithm to detect data corruption, and provides flow control to prevent data packets from being lost. It also provides congestion control, which helps the network avoid packet loss due to network congestion. In addition, it allows applications to request data in small chunks, providing better overall performance when data must be sent over multiple connections. TCP is an important protocol used in many applications, including web browsing, file transfer, and email.
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What is the process to correct a single spelling mistake that has been indicated by the spelling checker in PowerPoint Online?
Select the word, then double click.
Select the word, then left select.
Select the word, then right select.
Select the word, then single click.
YOU WILL GET BRAINLIEST FIRST PERSON IF RIGHT
Answers
Answer:
C!
Mark me as brainliest!!
PLEASEEEEEE HELP, ILL DO ANYTHING JUST ANSWER THESE CORRECTLY!!!!!TYSM!!!
HELP ASAP PLEASEEEEEEEEEEEE!!!!!!!!!
Question 1(Multiple Choice Worth 2 points)
About how long did it take to photograph Daguerre's photograph of the street?
20 seconds
1 minute
3 minutes
10 minutes
Question 2(Multiple Choice Worth 2 points)
Which of the following was one of the first commercially used photographic processes?
Pinhole
Carbon print
Kodachrome
Daguerreotype
Question 3(Multiple Choice Worth 2 points)
The connection between your camera and computer will begin when you do what?
Connect the cable between them
Turn on the camera after you've attached the cable
Turn on the computer after you've turned off the camera
Hit the enter button after the cable is connected
Question 4(Multiple Choice Worth 2 points)
Which of the following creates a photograph?
Silver
Shutters
Light
Mirrors
Question 5(Multiple Choice Worth 2 points)
Which of the following do you need for digital photography?
A computer
A digital camera
Photo editing software
All of the above
Question 6(Multiple Choice Worth 2 points)
Early photographers had to work with which of the following in order to produce photographs?
Chemicals
Flowers
Computers
All of the above
Question 7(Multiple Choice Worth 2 points)
Who created the first known photograph?
George Eastman
Ansel Adams
Joseph Niepce
Louis Daguerre
Question 8(Multiple Choice Worth 2 points)
If you had four objects-a red one, a black one, a blue one, and a white one-which one would reflect more light?
Red
Black
Blue
White
Question 9(Multiple Choice Worth 2 points)
Daguerreotypes used what type of plate to create photographs?
Golden steel
Silvered copper
Bronzed gold
Burned aluminum
Question 10(Multiple Choice Worth 2 points)
Digital cameras store photographs on which of the following?
Image sensors
Camera lenses
Memory cards
All of the above
Question 11 (True/False Worth 2 points)
Early color photographs were more colorful and vibrant than photographs today.
True
False
Question 12 (True/False Worth 2 points)
Cameras absorb and record the reflected light from objects through a series of lenses.
True
False
Question 13 (True/False Worth 2 points)
Early photographers had to work with chemicals in order to produce images.
True
False
Question 14 (True/False Worth 2 points)
Many of the first photographers were actually scientists and inventors.
True
False
Question 15 (True/False Worth 2 points)
Photography is harder with digital cameras than with film cameras.
True
False
Answers
10 minutes
Daguerreotype
Connect the cable between them
Shutters
A digital camera
Chemicals
Joseph Niepce
White
Copper
Camera Lenses
False
True
True
True
False
Thank you for taking photography class, I am doing the same class (FLVS SQUAD!!)
What does this say in morse code?
-. . ...- . .-. / --. --- -. -. .- / --. .. ...- . / -.-- --- ..- / ..- .--.
Answers
Answer:
That it is time for lunch?
Explanation:
Answer:
Never gonna give you up
Explanation:
can't believe I fell for that
O cannot open app package publisher: microsoft corporation version: 1. 18. 2691. 0 his app package is not supported for installation by app installer because it uses certain restricted capabilities. X
Answers
Execute the troubleshooter: Press the Start button, choose Settings > Update & Security > Troubleshoot, choose Windows Store apps from the list, and then press Run the troubleshooter.
How can I activate the Microsoft App Installer protocol?Once the Desktop App Installer policy has been downloaded, open the Local Group Policy Editor and go to Computer Configuration > Administrative Templates > Windows Components > Desktop App Installer. Then, select "Enable App Installer ms-appinstaller protocol." to activate the functionality.
How can a Microsoft app be fixed?Choose the app you wish to update. The Advanced options link will be under the app's name; some apps won't have this option. If Repair is an option on the new page, choose it. Choose Reset if it's unavailable or doesn't resolve the issue.
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Dose brainly give you notifications on you're phone when you go into the site
Answers
Answer:
Yep it does ^_^
as a best practice, you should only use the height and width attributes of an img element to specifi
Answers
As a best practice, you should only use the height and width attributes of an img element to specify the dimensions of the image. T/F
What are the benefits of using the height and width attributes to specify image dimensions in an `<img>` element?When it comes to specifying the dimensions of an image using the height and width attributes of an `<img>` element, it is generally considered a best practice. By providing explicit values for the height and width, you can ensure that the space required for the image is reserved in the layout of the web page, preventing content reflow when the image loads.
Using the height and width attributes allows the browser to allocate the necessary space for the image before it is fully loaded, resulting in a smoother user experience.
It also helps with accessibility since screen readers can provide accurate information about the image's size to visually impaired users.
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What is Current interrupt register
Answers
Answer: An interrupt control register, or ICR, is a hardware register in a computer chip used to configure the chip to generate interrupts—to raise a signal on an interrupt line—in response to some event occurring within the chip or a circuit connected to the chip.
Explanation:
what is the very top of access database called where the folder location is
Answers
The Title Bar is the area at the very top of an Access database where the folder location is shown.
In Access, where is the navigation pane located?The primary interface for viewing and navigating among all of your database objects is the Navigation Pane, which by default appears on the left side of the Access window.
What is the name of an Access database?Tables: Access uses a row-and-column format to store its data in tables. One database that contains all the information for one project can be created by users. A "flat" database is what this one is called. later on, databases
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When should the Clean Up command be used?
to move all message conversations to the deleted items folder
to ensure that no future messages of that type are delivered to him
to remove redundant messages to free up space in his inbox
to clean up the deleted items folder and permanently delete messages
Answers
Answer:
the correct option in c
Explanation:
Answer: The person below me is right, its C.
Explanation: I did it on Edg and I got it right.
While troubleshooting a computer, when might you inter the CMOS setup?write at least 3 reason
Answers
You might enter the CMOS setup (also known as BIOS setup or UEFI setup) while troubleshooting a computer for the following reasons:
1. Hardware Configuration: CMOS setup allows you to access and modify various hardware settings and configurations. If you encounter hardware-related issues, such as unrecognized or misconfigured devices, incorrect memory settings, or problems with peripherals, entering the CMOS setup can help you review and adjust these settings to resolve the problem.
2. Boot Device Order: When experiencing boot-related problems, such as a computer failing to boot from the desired device or encountering boot errors, entering the CMOS setup enables you to review and modify the boot device order. You can specify the priority of devices from which the system should attempt to boot, ensuring that the correct device is selected for booting.
3. System Clock and Date: If you notice issues with the system clock displaying incorrect time or the date being inaccurate, accessing the CMOS setup allows you to verify and adjust the system clock settings. You can set the correct time, date, and time zone to ensure accurate timekeeping and synchronization with other systems or services.
4. Passwords and Security Settings: In certain cases, you might need to access the CMOS setup to manage passwords and security-related configurations. For instance, if you encounter a forgotten BIOS password or need to change the administrator password, entering the CMOS setup can provide options to reset or modify these security settings.
5. Overclocking and Performance Tuning: Advanced users or gamers who engage in overclocking or performance tuning activities may enter the CMOS setup to adjust settings related to CPU frequency, voltage, memory timings, and other performance-related parameters. Troubleshooting performance issues or stability problems can involve reviewing and modifying these settings in the CMOS setup.
Remember that the specific key or combination of keys to enter the CMOS setup may vary depending on the computer manufacturer and model. Common keys include Del, F2, F10, or Esc, and you may need to press the key(s) during the computer's boot process to access the setup utility. Consult the computer's documentation or the manufacturer's website for the correct key(s) to enter the CMOS setup for your specific system.
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Create an HTML document on the topic Circle v/s Rectangle v/s Triangle.
The web page should contain three frames
Answers
Answer:
Here is answer
Explanation:
<!DOCTYPE html>
<html>
<head>
<title>Circle vs Rectangle vs Triangle</title>
</head>
<body>
<h1>Circle vs Rectangle vs Triangle</h1>
<!-- Create three frames -->
<iframe src="circle.html" frameborder="0"></iframe>
<iframe src="rectangle.html" frameborder="0"></iframe>
<iframe src="triangle.html" frameborder="0"></iframe>
</body>
</html>
<h2>Circle</h2>
<p>A circle is a geometric shape with no sides or corners. It is defined as a set of points that are all the same distance from a central point, known as the center of the circle.</p>
<p>The distance from the center to the edge of the circle is known as the radius. The diameter of a circle is the distance across the circle, passing through the center. The circumference of a circle is the distance around the outside of the circle.</p>
<p>Circles are often used in math and geometry, and they have many practical applications in everyday life, such as in wheels, coins, and circular objects.</p>
A town government is designing a new bus system and are deciding where to put the different bus stops. They want to pick the collection of locations that minimizes the distance anyone needs to walk in order to get to at least one bus stop. What term best defines the kind of problem?.
Answers
Answer:
The term which best defines this kind of problem is: A. An optimization problem.
Explanation:
An optimization problem is a numerical financial matters, software engineering problem - which tracks down the best arrangement from every plausible arrangement (in light of requirements and different perspectives).
The problem may be in type of expansion or minimisation. The transport framework planning depends on limiting strolling distance. Consequently is an optimization problem.
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arrays that are created using pointers during program execution are called ____ arrays.
Answers
Arrays that are created using pointers during program execution are called dynamic arrays.
In programming, arrays that are created using pointers during program execution are known as dynamic arrays. Unlike static arrays, which have a fixed size determined at compile time, dynamic arrays allow for the allocation and deallocation of memory at runtime. Dynamic arrays are useful when the size of the array is not known in advance or needs to change dynamically during program execution. They provide flexibility in managing memory resources and can be resized or reallocated as needed.
To create a dynamic array, memory is allocated using functions like `malloc()` or `calloc()` to dynamically allocate memory space based on the required size. The pointer to the allocated memory is then used to access and manipulate the elements of the array. Once the array is no longer needed, the memory should be freed using the `free()` function to prevent memory leaks. Dynamic arrays offer more flexibility but require careful memory management to avoid memory leaks or accessing out-of-bounds memory. They are commonly used in situations where the size of the array may vary or needs to be determined at runtime.
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