2. Consider the function f(x) = x³ - x² - 2. (a) [5 marks] Show that it has a root in [1,2]. (b) [7 marks] Use the bisection algorithm to find the approximation of the root after two steps. (c) [8 marks] The following Matlab function implements the bisection method. Complete the function file by filling in the underlined blanks. function [root, fx, ea, iter] =bisect (func, xl, xu, es,maxit) % bisect: root location zeroes % [root, fx, ea, iter] =bisect(func, xl, xu, es, maxit, p1, p2, ...): % uses bisection method to find the root of func % input: % func = name of function % x1, xu lower and upper guesses % es desired relative error % maxit maximum allowable iterations % p1, p2,... = additional parameters used by func % output: % root real root. % fx = function value at root % ea approximate relative error (%) % iter = number of iterations iter = 0; xr = xl; ea = 100; while (1) xrold = xr; xr = (_ _); %the interval is always divided in half iter iter + 1; if xr "=0, ea = abs( 100; end % the approx. relative error is % (current approx. - previous approx.)/current approx. test = func(x1) *func (xr); if test < 0 xu = xr; else
if test > 0 x1 = xr; else ea = 0;
end if ea <= (_____) | iter >= (_ _ _ _ _), break, end end root = xr; fx = func(xr); Use the Newton-Raphson algorithm to find the approximation of the root after two steps using zo = 1.5.
Answers
The given function has a root in [1, 2].f(1)= 1-1-2=-2 <0and f(2) = 8-4-2=2>0.By Intermediate Value Theorem, if f(x)is a continuous function and f(a)and f(b)have opposite signs, then f(x)=0at least one point in (a, b).Thus, f(x)has a root in [1, 2].
Using the bisection algorithm to find the approximation of the root after two steps.Using the bisection algorithm, xris given as follows
c) The following MATLAB function implements the bisection method.
The program is as follows:```function [root, fx, ea, iter] = bisect(func, xl, xu, es, maxit, p1, p2, ...) % bisect: root location zeroes % [root, fx, ea, iter] = bisect(func, xl, xu, es, maxit, p1, p2, ...): % uses bisection method to find the root of func % input: % func = name of function % x1, xu lower and upper guesses % es desired relative error % maxit maximum allowable iterations % p1, p2,... = additional parameters used by func % output: % root real root. % fx = function value at root % ea approximate relative error (%) % iter = number of iterations iter = 0; xr = xl; ea = 100; while (1) xrold = xr; xr = (xl + xu) / 2; iter = iter + 1; if xr ~= 0 ea = abs((xr - xrold) / xr) * 100; end test = func(xl) * func(xr); if test < 0 xu = xr; elseif test > 0 xl = xr; else ea = 0; end if ea <= es | iter >= maxit, break, end end root = xr; fx = func(xr);```Using the Newton-Raphson algorithm to find the approximation of the root after two steps using $zo=1.5.
Therefore, the approximation of the root after two steps using $zo= 1.5$ is 1.9568.
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Related Questions
state the components of The Havard architecture
Answers
Answer:
Explanation:
Harvard Architecture consists of Arithmetic Logic Unit, Data Memory, Input/output, Data Memory, Instruction Memory, and the Control Unit. Harvard Architecture has separate memory for data and instructions. In that way, both instruction and data can be fetched at the same time, thus making it comfortable for the users.
The Harvard architecture is a computer architecture model that is used in many microcontrollers and microprocessors. The key components of the Harvard architecture are:
Instruction memory: A separate memory unit that stores the program instructions. This memory is usually read-only, meaning that the instructions cannot be modified during runtime.Data memory: A separate memory unit that stores the data being processed by the program. This memory is usually read-write, meaning that the data can be both read from and written to during runtime.Processor core: The central processing unit (CPU) that performs the arithmetic and logic operations. The processor core has direct access to both the instruction memory and the data memory.Bus structure: A set of buses that connect the various components of the Harvard architecture. The instruction bus carries the instruction from the instruction memory to the processor core, while the data bus carries data between the data memory and the processor core.Input/Output (I/O) interface: A mechanism for communicating with external devices, such as sensors and actuators. The I/O interface allows the processor core to read and write data from and to external devices.These components work together to allow the Harvard architecture to efficiently execute the program instructions and perform data processing tasks. The separate instruction and data memory units allow the processor core to fetch and execute instructions while simultaneously accessing the data memory, improving performance and making the Harvard architecture well suited for real-time control applications.
How will Artificial Intelligence change the way we do things? .......C-Claim:
Write a statement that responds to the question.
Your answer
Answers
Answer:
hey i hope someone will help you
meaning and explanation of fortran
Answers
Answer:
is a general-purpose, compiled imperative programming language that is especially suited to numeric computation and scientific computing.
Explanation:
Fortran, as derived from Formula Translating System, is a general-purpose, imperative programming language. It is used for numeric and scientific computing. Fortran was originally developed by IBM in the 1950s for scientific and engineering applications.
in an entity-relationship model (erm) for a many-to-many relationship, what do you call the middle entity that links two other tables?
Answers
In an Entity-Relationship Model (ERM), the middle entity that links two other tables in a many-to-many relationship is called an associative entity or a junction table.
An associative entity represents a many-to-many relationship between two other entities, and it contains attributes that are specific to that relationship.
For example, consider a database for a library, where books can be written by multiple authors, and authors can write multiple books. In this case, there is a many-to-many relationship between the Book and Author entities, and an associative entity called "Authorship" can be used to link the two tables together.
The Authorship table would contain foreign keys to both the Book and Author tables, along with any additional attributes specific to the authorship relationship, such as the date the book was written or the author's contribution percentage.
The use of an associative entity allows for more flexible and efficient data retrieval and querying, as well as better database design and management.
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List component features affected by Program changes and development.
Answers
Program changes and development can affect various components of a software system, depending on the nature of the changes being made.
Here are some common components and features that may be impacted:
User Interface:
Any changes to the functionality of the software will likely require changes to the user interface to reflect the new features or to optimize the user experience.
Database:
Changes to the program may require changes to the database schema or data structures, which may affect the performance, scalability, and reliability of the system.
Application Programming Interfaces (APIs):
Changes to the program may require changes to the APIs used to access or communicate with the system, which may affect the integrations with other software systems.
Security:
Any program changes may impact the security of the system, and it may be necessary to update security protocols, encryption methods, or access control mechanisms.
Performance:
Changes to the program may have an impact on the performance of the system, and it may be necessary to optimize code or scale hardware resources to ensure optimal performance.
Documentation:
Changes to the program may require updates to the documentation to reflect the new features, requirements, or changes to the software system.
Testing:
Changes to the program may require changes to the testing protocols to ensure that the new features and changes work as intended and do not negatively impact other components or features of the system.
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4. How could you apply some of the ideas, principles, or structures of coding to fields of study, industries, or tasks outside of creating computer programs? Propose at least one way to use "coding" or creating programs outside of computer science and explain how it uses coding-related concepts.
Answers
Answer:
a production plant
Explanation:
"Coding" brings with it a linear way of thinking and problem solving, where one step needs to be taken before moving on to the next step. This can be applied to a wide range of real-life scenarios and industries. For example, a production plant starts with an initial input, that input is taken and used in a set of instructions (method), those instructions take that input and create a new output. Once the new output is created it is then passed on to another set of instructions that takes that output as an input to create a new output. Just like a computer program, a power plant repeats this process in order to a fully working and realized product.
1. Drinking energy drink makes a person aggressive.
Independent variable:
Dependent variable:
2. The use of fertilizer on the growth of flower.
Independent variable:
Dependent variable:
3. The person's diet on his health.
Independent variable:
Dependent variable:
4. The hours spent in work on how much you earn.
Independent variable:
Dependent variable:
5. The amount of vegetables you eat on the amount of weight you gain,
Independent variable:
dent variable:
Answers
Independent variable: Drinking energy drink; Dependent variable: Aggressiveness.
In this scenario, the independent variable is drinking energy drink, and the dependent variable is aggressiveness. The study aims to investigate the effect of consuming energy drinks on a person's level of aggression.
The independent variable in this case is the use of fertilizer, while the dependent variable is the growth of the flower. The study examines how the application of fertilizer affects the growth and development of flowers.
Here, the independent variable is a person's diet, which includes the types of food consumed, while the dependent variable is their health. The study explores the relationship between diet and its impact on an individual's overall health.
The independent variable in this context is the number of hours spent in work, while the dependent variable is the amount earned. The study aims to understand how the time invested in work influences a person's earnings.
In this scenario, the independent variable is the amount of vegetables consumed, while the dependent variable is the amount of weight gained. The study investigates the correlation between vegetable intake and weight gain, assessing whether increased vegetable consumption leads to weight gain.
In each case, the independent variable represents the factor being manipulated or observed, while the dependent variable represents the outcome or response being measured or studied.
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Shreya has combined all the cells in a single leftmost column in a table. Instead of identifying the category multiple times, she would like to combine these cells and then structure the word "Appliances” vertically in the cell.
Where will Shreya find these options?
1. Insert tab, Tables group
2. Design tab, Merge group
3. Table Tools Design tab, Merge group
4. Table Tools Design tab, Merge group, Alignment group
Answers
Answer:
B. Design tab, Merge group
Explanation:
What information is not included in an Ethernet frame? a. Frame size b. Source MAC address c. Pad d. Frame check sequence.
Answers
Answer:
Frame Size is not included in the Ethernet Frame.
IEEE 802.3 (or commonly used) Ethernet Frame format includes following fields in the header:
Preamble
SFD - Start frame Delimiter
Destination MAC Address
Source MAC address
Type
Data and Pad
and the trailer includes :
Frame Check Sequence (FCS).
there is no field for "Frame Size".
Given the following open-loop single-input, single-output four-dimensional linear time-invariant state equations, namely,
⎣
⎡
x
˙
1
(t)
x
˙
2
(t)
x
˙
3
(t)
x
˙
4
(t)
⎦
⎤
=
⎣
⎡
0
0
0
−680
1
0
0
−176
0
1
0
−86
0
0
1
−6
⎦
⎤
⎣
⎡
x
1
(t)
x
2
(t)
x
3
(t)
x
4
(t)
⎦
⎤
+
⎣
⎡
0
0
0
1
⎦
⎤
u(t)
y(t)=[
100
20
10
0
]
⎣
⎡
x
1
(t)
x
2
(t)
x
3
(t)
x
4
(t)
⎦
⎤
+[0]u(t)
find the associated open-loop transfer function H(s).
Answers
In order to determine the open-loop transfer function of the given state space representation, we have to find the Laplace transform of the equation.
We can start by transforming the states and input by applying Laplace transformation.
The input is only affecting the fourth state variable of the state space representation.
We get
sX4(s) - (-6)x4(0) = U(s) => X4(s) = U(s) / (s + 6)
Substituting the values of X4(s) and taking the Laplace transform of all states, we have,
s ⎡ ⎢ ⎢ ⎢ ⎣ X ˙ 1 (s) X ˙ 2 (s) X ˙ 3 (s) X ˙ 4 (s) ⎤ ⎥ ⎥ ⎥ ⎦ = ⎡ ⎢ ⎢ ⎢ ⎣ 0 0 0 - 680 1 0 0 - 176 0 1 0 - 86 0 0 1 - (s + 6) ⎤ ⎥ ⎥ ⎥ ⎦ ⎡ ⎢ ⎢ ⎢ ⎣ X 1 (s) X 2 (s) X 3 (s) U(s) / (s + 6) ⎤ ⎥ ⎥ ⎥ ⎦
The equation can be represented as,
S * X(s) = A * X(s) + B * U(s)
Where,
X(s) = [ X1(s) X2(s) X3(s) X4(s) ]T
A = ⎡ ⎢ ⎢ ⎢ ⎣ 0 0 0 - 680 1 0 0 - 176 0 1 0 - 86 0 0 1 - (s + 6) ⎤ ⎥ ⎥ ⎥ ⎦
B = [0 0 0 1]T
The open-loop transfer function H(s) is given by the following expression:
H(s) = Y(s) / U(s) = [ 100 20 10 0 ] * X(s) / U(s)
= [ 100 20 10 0 ] * [ X1(s) X2(s) X3(s) U(s) / (s + 6) ]T
= [ 100 20 10 0 ] * [ (s + 6) / (s + 6)(s + 2)(s + 1) 176 / (s + 6)(s + 2)(s + 1) 86 / (s + 6)(s + 2)(s + 1) 1 / (s + 6) ]T
= [ 600 / (s + 6)(s + 2)(s + 1) 1056 / (s + 6)(s + 2)(s + 1) 860 / (s + 6)(s + 2)(s + 1) 0 ]T
Thus, the open-loop transfer function H(s) is given by:
H(s) = 600 / (s + 6)(s + 2)(s + 1) [ 1 1.76 1.43 0 ]T. The open-loop transfer function is complete.
Thus, we only take the fourth row of the state space representation and Laplace transform it.
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in assembly language, we don't have any aggregate types such as arrays or structures, it's just contiguously allocated bytes in memory true false
Answers
The correct answer is True, in assembly language, there are no built-in aggregate types such as arrays or structures, as commonly found in higher-level programming languages.
Assembly language operates at a low level, close to the hardware, and deals directly with memory addresses and registers. Instead of using predefined aggregate types, programmers working with assembly language manage memory allocation manually by reserving contiguous blocks of bytes in memory for specific data. To implement data structures like arrays or structures, programmers need to calculate memory offsets and manage data storage within those reserved memory blocks themselves.
Overall, while assembly language does not have native support for aggregate types, skilled programmers can still create and manage data structures like arrays and structures through manual memory management and calculations.
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Choose the word that matches each definition.
___ computer technology that uses biological components to retrieve, process, and store data
___use of the Internet to access programs and data
___innovations that drastically change businesses, industries, or consumer markets
Answers
Answer:
1. Biocomputing
2. Cloud computing
3. Disruptive Technology
Hope this helps! ^-^
-Isa
Biocomputing is a computer that employs biological components (such as DNA molecules) instead of electrical components.
What is Biocomputing?Biocomputing is a computer that employs biological components (such as DNA molecules) instead of electrical components. The gadget is simple—it can only do basic high-school arithmetic problems.
The given blanks can be filled as shown below:
1. Biocomputing is the computer technology that uses biological components to retrieve, process, and store data
2. Cloud computing is the use of the Internet to access programs and data
3. Disruptive Technology is the innovations that drastically change businesses, industries, or consumer markets
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a particular computer x has a clock frequency of 2 ghz. another computer y is nearly identical but has a clock frequency of 2.3 ghz. which describes the most likely relevant difference?
Answers
The clock frequency of the particular computer X is 2 GHz. Another computer, Y, has a clock frequency of 2.3 GHz and is nearly identical. Y is faster than X encapsulates the most likely significant distinction.
What is the fundamental clock frequency?A computer's central processing unit (CPU) can be measured by its clock speed, also known as clock rate or clock frequency. It is typically measured in gigahertz (GHz). Higher clock speeds typically indicate a CPU's ability to process more instructions per second, making it better suited for fast-paced tasks.
The following are some benefits of a fast clock speed:
enhanced efficiency: As previously stated, a faster clock speed can speed up processing and improve performance when performing computationally intensive tasks.
Improved multitasking: It's possible that a CPU with a high clock speed can handle multiple tasks at once more effectively, which makes multitasking easier.
More effectiveness: A CPU with a high clock speed may be able to complete tasks more quickly in some situations, resulting in increased productivity and efficiency.
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what are the two types of signals used to communicate a message in a network and how are they different
Answers
The two types of signals used to communicate a message in a network are digital signals and analog signals. These signals differ from each other in their properties, structure, and other features.Keep on reading to know how digital and analog signals differ from each other.
1. Digital SignalsA digital signal is a representation of data using a binary code system consisting of 0s and 1s. These 0s and 1s represent the OFF and ON states of a signal. The digital signal can transmit information over long distances with minimal distortion. In digital signals, the data is in the form of discrete signals. The processing of digital signals is faster and more efficient. Digital signals provide better error correction and noise reduction. Some of the examples of digital signals include Wi-Fi signals, mobile data signals, etc.
2. Analog SignalsAnalog signals are continuous signals that change continuously over time. These signals are represented by sine waves. Analog signals can transmit information over short distances. Analog signals are not efficient in terms of error correction and noise reduction. They are also more prone to distortion. Analog signals are used in old technologies like landline telephones, radio signals, and television signals.These are the two types of signals used to communicate a message in a network, and they differ in terms of their properties, structure, and efficiency.
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In Prolog cat = cat succeeds but cat = Dog fails True False The method toString is a polymorphic method, and its purpose is to return a string representation of the receiver object. True False
Answers
The statement is false as "cat = cat" in Prolog is an assignment, not a comparison. The second statement is true as the toString method is polymorphic and returns a string representation of an object.
How does Prolog handle assignments?In Prolog, the expression "cat = cat" does not indicate a successful comparison between the atom "cat" and the atom "cat". Instead, it is an assignment statement, where the value of the right-hand side is assigned to the variable on the left-hand side. So, in this case, the value "cat" is assigned to the variable "cat", which does not produce a success or failure outcome.
Regarding the second statement, the method "toString" is indeed a polymorphic method in object-oriented programming languages. Polymorphism allows objects of different classes to be treated as objects of a common superclass, and the "toString" method can be overridden in each class to provide a customized string representation of the object.
The purpose of the "toString" method is to convert the object into a string format, which can be useful for printing or displaying the object's information. Therefore, the statement "True" is correct in stating that the "toString" method is polymorphic and used to return a string representation of the object.
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There is a weird green and black kinda growth on my screen that moves when I squeeze the screen, it also looks kinda like a glitchy thing too,Please help
Answers
LCD stands for Liquid Crystal Display. So yes, what you're seeing is liquid. it's no longer contained where it needs to be.
A wireless network does not benefit like a wired network does, when it comes to collision reduction. Which device reduces collisions on a wired network
Answers
Answer:
Switch
Explanation:
The network switch is an networking hardware also known as a network bridging device used to connect devices on the network together and receives and forward data from source to destination through packet switching.
In order to eliminate or reduce collision within the network, present day wired networks make use of network switches that connects each device to its own port on the switch, making the switch the domain of collision for half duplex links or whereby the link is a full duplex links the collision possibility is completely eliminated.
Find the current 30 stocks that comprise the Dow Jones Industrial Average. Set up an Excel spreadsheet for their names, market capitalization, and one or two other key financial statistics (search Yahoo! Finance or a similar Web source). Using the Excel Sampling tool, obtain a random sample of 5 stocks, compute point estimates for the mean and standard deviation, and compare them to the population parameters.
Tab 1 should be a list of companies and their relative 4 financial statistics.
Tab 2 should be a sample of 5 and their mean, standard deviation and standard error of mean.
Tab 3 should have the population mean, standard deviation and standard error of mean.
Tab 3 should also explain the differences between point estimate and population statistics and interpret the results
Answers
Using the Excel Sampling tool, obtain a random sample of 5 stocks, compute point estimates for the mean and standard deviation, and compare them to the population parameters.
Tab 1 should be a list of companies and their relative 4 financial statistics.
Tab 2 should be a sample of 5 and their mean, standard deviation, and standard error of mean.
Tab 3 should have the population mean, standard deviation, and standard error of mean.
Tab 3 should also explain the differences between point estimate and population statistics and interpret the results.
Tab 1: List of Companies Name Market Cap P/E Ratio Dividend Yield
The Travelers Companies, Inc. ($TRV) 35.4952.46%2.19%
The Goldman Sachs Group, Inc. ($GS)106.2699.48%1.41%
The Coca-Cola Company ($KO)223.9845.14%3.33%
The Boeing Company ($BA)152.15177.19%2.14%
The Home Depot, Inc. ($HD)318.2519.88%2.06%
Honeywell International Inc. ($HON)164.02158.34%1.68%
United Health Group Incorporated ($UNH)262.7622.82%1.25%
Procter & Gamble Company ($PG)276.8945.92%2.59%
Microsoft Corporation ($MSFT)1337.4428.99%1.21%
Visa Inc. ($V)389.38142.54%0.61%
JPMorgan Chase & Co. ($JPM)359.6134.62%2.70%
Johnson & Johnson ($JNJ)388.2625.46%2.61%
Intel Corporation ($INTC)232.4624.39%2.15%
The Walt Disney Company ($DIS)253.0724.72%1.36%
Caterpillar Inc. ($CAT)76.7799.58%3.66%
Exxon Mobil Corporation ($XOM)234.1316.01%8.03%
American Express Company ($AXP)84.0524.48%1.60%3
M Company ($MMM)90.4931.90%3.38%
The Dow Chemical Company ($DOW)55.6948.63%3.77%
Chevron Corporation ($CVX)199.7415.25%4.03%
McDonald's Corporation ($MCD)157.8381.84%2.41%
Merck & Co., Inc. ($MRK)219.2831.03%3.03%
Pfizer Inc. ($PFE)213.3621.60%3.91%
The Boeing Company ($BA)152.15177.19%2.14%
Verizon Communications Inc. ($VZ)250.4212.83%4.19%
International Business Machines Corporation ($IBM)108.8614.05%4.59%
Cisco Systems, Inc. ($CSCO)197.9517.16%3.16%
The Coca-Cola Company ($KO)223.9845.14%3.33%
Exxon Mobil Corporation ($XOM)234.1316.01%8.03%
The Travelers Companies, Inc. ($TRV)35.4952.46%2.19%
Wal-Mart Stores, Inc. ($WMT)332.4050.36%1.75%
Tab 2: List of 5 Stocks Name Market Cap P/E Ratio Dividend Yield
Intel Corporation ($INTC)232.4624.39%2.15%
McDonald's Corporation ($MCD)157.8381.84%2.41%
The Travelers Companies, Inc. ($TRV)35.4952.46%2.19%
Cisco Systems, Inc. ($CSCO)197.9517.16%3.16%
The Coca-Cola Company ($KO)223.9845.14%3.33%
Mean Standard Deviation Standard Error of Mean232.982.510.57
Tab 3:Population Mean, Standard Deviation, and Standard Error of Mean Population Mean Population Standard Deviation Standard Error of Mean$196.553.84$173.16 Point estimate refers to the estimated value of a sample statistic that is calculated from the sample of data from which it is drawn, while population statistics refer to parameters that represent the distribution of a whole population or universe of interest. Point estimates are subject to error because they rely on one sample that may not perfectly represent the entire population. Standard deviation measures how closely related the data are to the mean, and a small standard deviation implies that the data points are tightly packed around the mean. The standard error of the mean is used to indicate how accurately a sample statistic estimates a population parameter.
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How do the densities compare for crystalline and amorphous polymers of the same material that have identical molecular weights? (A) Density of crystalline polymer < density of amorphous polymer (B) Density of crystalline polymer = density of amorphous polymer (C) Density of crystalline polymer > density of amorphous polymer
Answers
The correct answer is (C) Density of crystalline polymer > density of amorphous polymer.
Which type of polymer, crystalline or amorphous, generally has a higher density?The density of crystalline polymers is typically higher than that of amorphous polymers of the same material and identical molecular weights.
This is because crystalline polymers have a more ordered and closely packed molecular structure, resulting in a higher density. In contrast, amorphous polymers lack a well-defined molecular arrangement, leading to a lower density.
The crystalline structure allows the polymer chains to align and pack tightly, increasing the overall density. On the other hand, the random arrangement of polymer chains in amorphous polymers leads to a lower density due to the presence of voids and less efficient packing.
The correct answer is (C) Density of crystalline polymer > density of amorphous polymer.
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what is a fee that broadcasters must pay to musicians for using their songs in public? royalty, copyright,collaboration, or fair use?
Answers
Answer:
Royalty Payment
hope this answered your question!
Disadvantages of the divisional organization structure are _____. each division is able to operate independently from the parent company each division is able to operate independently from the parent company cheap to operate cheap to operate cannot share resources with other divisions cannot share resources with other divisions more expensive to operate more expensive to operate
Answers
Answer:
Disadvantages:
1. A division may feel separated from the parent company because it has too much independence
2. This feeling of separation may lead to the division only worrying about meeting it's goals and objectives and not the companies as a whole
3. This system may be more expensive to operate and cannot share resources with other divisions
Explanation:
Which of the following is not one of the challenges posed by international networks, including the Internet? A. Quality of service B. Costs and tariffs C. Security D. Network management E. Differences in Internet protocols
Answers
Correct option is A. Quality of service,it is not one of the challenges posed by international networks, including the Internet.
How do international networks not pose a challenge in terms of quality of service?Quality of service (QoS) is not one of the challenges posed by international networks, including the Internet. QoS refers to the ability of a network to deliver reliable and predictable performance, such as low latency, high bandwidth, and minimal packet loss.
While QoS is important in many network environments, it is not typically considered a significant challenge in international networks.
On the other hand, challenges such as costs and tariffs, security, network management, and differences in Internet protocols are commonly encountered in international networks.
International networks often involve complex billing structures, regulatory frameworks, and varying pricing models, which can pose challenges in terms of cost management and tariff negotiations.
Security is a critical concern in international networks due to the diverse range of cyber threats and the need to protect sensitive data during transmission.
Network management becomes challenging due to the physical distance, diverse infrastructure, and varying technical standards across different countries.
Finally, differences in Internet protocols can hinder interoperability and require careful consideration when establishing connections between networks with varying protocols.
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RIGHT ANSWER GETS BRAINLEST
Complete the code.
You are writing a loop to allow the user to enter data until they enter a "Q". You want to allow them to enter an upper- or lowercase "Q".
if yourTeam.
() == "q":
break
The options they give are:
Upper
Compare
lower
Answers
Answer:
sir i beleive lower is your answer, i know it isnt upper.
Explanation:
:D
Answer:
lower
Explanation:
i just did the quiz and got it right :)
in the context of e-commerce transaction security measures, authentication is a critical factor because it ensures that:
Answers
Authentication is a critical factor in e-commerce transaction security measures because it helps to prevent unauthorized access to confidential information and accounts, and it reduces the risk of fraudulent transactions.
Authentication is the process of verifying an individual's identity and verifying that they have the right to access a system or resource. Authentication typically involves requiring the user to provide a username, passwords, or other identifying information, such as a PIN or biometric data. Authentication can be done through multiple methods, such as single sign-on, two-factor authentication, and multi-factor authentication.
Single sign-on (SSO) authentication is a method that allows the user to use one set of credentials to access multiple systems or applications. Two-factor authentication (2FA) adds an extra layer of security by requiring a second factor, such as a code sent to the user's phone, for additional verification.
Multi-factor authentication (MFA) combines two or more factors to authenticate the user, such as a combination of something the user knows (e.g. a password), something they have (e.g. a token or phone), or something they are (e.g. a biometric, such as a fingerprint or face scan). By using authentication, organizations can verify the identity of users and provide a secure environment for e-commerce transactions.
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kaleb is looking at the list of wifi devices currently connected to the network. he sees a lot of devices that all appear to be made by the same manufacturer, even though the manufacturer name is not listed on the screen. how could he have determined that they were made by the same manufacturer?
Answers
Kaleb can determine that they were made by the same manufacturer by the use of numerous devices that have addresses ending in the same 24 bits. Thus, option (C) is correct.
What are the ways to identify the unknown devices?The ways to identify the unknown devices connected to individual's network are as follows:-
On any Windows, Linux, or macOS computer, launch the Terminal or Command window.Look up every network option, including the default gateway and IP address, using the command prompt.Type "ARP -a" to get a list of all IP addresses connected to your network.Nowadays, every router has a unique Wi-Fi password that is nearly hard to guess. It indicates that your strange gadgets are most likely items you've forgotten about, such as the DVR (perhaps a Free view or Sky box), a smart thermostat, plug, or other home automation appliance.
Hence, option (C) is correct.
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Your question was probably incomplete, the complete question was...
a. There are numerous devices that have the same OUI.
b. The first four characters are the same for numerous of the device MAC addresses.
c. There are numerous devices that have addresses ending in the same 24 bits.
d. There are numerous devices using the same Wi-Fi Channel.
Which design principle is the subject of a photo or image?
A) Focal Point
B) Framing
C) Field of view
D) Space
E) Rule of thirds
Answers
Answer:
B) Framing is the answer to your question
Write a QBASIC program to generate following series.2,4,6,8............10th term.
Answers
Here's a QBASIC program to generate the series 2, 4, 6, 8, ..., up to the 10th term:
FOR i = 1 TO 10
PRINT i * 2;
NEXT i
What is the explanation of the above program?In this program, the FOR loop iterates from 1 to 10, and for each iteration, it multiplies the loop variable i by 2 and prints the result using the PRINT statement.
The semicolon ; after the PRINT statement prevents the cursor from moving to the next line after printing each number, so the output appears on the same line.
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Which of the following best describes the average amount of stored data per user for the first eight years of the application existence
Answers
The option that best describes the average amount of stored data per user for the first eight years of the application existence is memory.
What is RAM memory?The memory of a system is known to bee RAM which is Random Access Memory.
Conclusively, This is known to be a part of system hardware where operating system (OS), and data are saved. The option that best describes the average amount of stored data per user for the first eight years of the application existence is memory.
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Search and read all phenomenon listed below and identify the ICT platform they used.
PHENOMENON
1. EDSA and Cardinal Sin
2. EDSA dos
3. Million people march against Pork Barrel
4. Disaster relief operations and mobilization
Answers
Answer:
1. Radio broadcast
2. Text brigades
3. Social media and change website
4. Internet and text brigades
Explanation:
I'm having issues posting my answer. Please go through the attachment.
Answer:
1. Radio broadcast
2. Text brigade
3. Social media and change website
4. Internet and text brigades
Explanation:
ICT can serve as a medium through which change can be effected in a society.
1 EDSA and cardinal
The ICT used here was the radio.
2. EDSA dos
The ICT that was used her was the text brigades.
3. Million people march
The ICT used here was social media and the change website.
4. ICT used here is internet and text messaging.
Please I have provided background information to what caused these events. I typed my answers but the editor did not allow me post it.
Thank you.
Consider the following the arraysum procedure that accumulates an array of 8-bits number? ;----------------------------------------------------- ; arraysum proc; ; calculates the sum of an array of 8-bit integers. ; receives: si = the array offset ; receives: cx = number of elements in the array ; returns: al = sum of the array elements ;----------------------------------------------------- arraysum proc push si ; save si, cx push cx mov al,0 ; set the sum to zero l1:add al,[si] ; add each integer to sum add si,1 ; point to next integer loop l1 ; repeat for next element pop cx ; restore cx, si pop si ret ; sum is in al arraysum endp assume you have the following variables defined in the data segment as follows: .data bytearray db 12,4,6,4,7 sum db ? which one of the following code can be used to call the arraysum procedure for accumulating the bytearray and putting the result in the sum variable? a. arraysum(bytearray,5) mov sum,al b. mov offset si, bytearray mov cx,5 call arraysum mov sum,ax c. mov si, bytearray mov cx,5 arraysum call mov sum,al d. mov si,offset bytearray mov cx,5 call arraysum mov sum,al
Answers
Among the given options, the correct code to call the `arraysum` procedure for accumulating the `bytearray` and storing the result in the `sum` variable is:
b. `mov offset si, bytearray`
`mov cx, 5`
`call arraysum`
`mov sum, ax`
Explanation:
- Option a is incorrect because it directly passes `bytearray` as a parameter to `arraysum`, which is not the correct way to pass the array offset. Additionally, it doesn't use `cx` to specify the number of elements.
- Option c is incorrect because it places the `call` instruction before `arraysum`, which is not the correct order.
- Option d is incorrect because it uses `mov si, offset bytearray` instead of `mov offset si, bytearray` to correctly set the `si` register with the offset of `bytearray`.
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