Complete the member functions void Matrix::add(const Matrix &), void Matrix::mul(double), void Matrix::mul(const Matrix &), void Matrix::tr(void), and void Matrix::eye(int) (highlighted in purple) of the Matrix class in the header file file matrix.h. #ifndef MATRIX_H_ #define MATRIX_H_ #include #include #include using namespace std; #define ROW_MAX 10 #define COL_MAX 10 // In the following, the matrix object is referred to as A, // upper case letters denote matrices, // and lover case letters denote scalars. class Matrix { public: Matrix(int m_, int n_, double v_): m(m_), n(n_) { fill(v_); }; // constructor for an m_ xn_ matrix A initialized to v_ // constructor for an m_ x n_ matrix A Matrix(int m_, int n_) : Matrix(m_, n_, 0.0) {} initialized to 0.0 // constructor for an m_ x m_ matrix A Matrix(int m_): Matrix(m_, m_) {} initialized to 0.0 Matrix(): Matrix(0) {} // constructor for a 0 x 0 matrix A (empty matrix) Matrix(const Matrix &A_) { set(A_); } // copy constructor void from_str(const string &str_); // reads in m, n, and the matrix elements from the string str_ in the format of "m n A[0][0] A[0][1]...A[m-1][n-1]" string to_str(void); // returns the string representation of A in the format of "m n A[0][0] A[0][1]...A[m-1][n-1]" int getRows(void) const; // returns the number of rows int getCols(void) const; // returns the number of columns double get(int i, int j_) const; // returns A[i][j_] void set(int i, int j_, double v_); // sets A[i][j_] to v_ (A[i][j] =v_) void set(const Matrix &A_); // sets A to A_ (A = A_) void add(const Matrix &A_); // adds A_ to A (A := A + A_) void mul(double v_); // multiplies A by the scalar v_ (A := v_ A) void mul(const Matrix &A_); // multiplies A by A_ (A := AA_) void tr(void); // sets A to its transpose (A := A^T) void eye(int m_); // sets A to the m_ x m_ identity matrix (A := 1) private: int m; int n; void setRows(int m_); // sets the number of rows to m_ void setCols(int n_); // sets the number of columns to n_ double data[ROW_MAX][COL_MAX]; // holds the matrix data as 2D array void fill(double v_); // fills the matrix with v_ }; void Matrix::fill(double v. v_) { for (int i = 0; i < getRows(); i++) { for (int j = 0; j < getCols(); j++) { set(i, j, v_); } void Matrix::from_str(const string &str_) { istringstream stream(str_); int m = 0, n = 0; stream >> m_; stream >> n_; setRows(m_); setCols(n_); int i = 0, j = 0; double v_; while (stream >> v_) { set(i, j, v_); j+= 1; if (j == getCols()) { i=i+1; j = 0; if (i == getRows()) // the number of rows // the number of cols break; } string Matrix::to_str(void) { ostringstream_stream(""); _stream << getRows() << " " << getCols(); for (int i = 0; i < getRows(); i++) { for (int j = 0; j < getCols(); j++) _stream << " " << fixed << defaultfloat << get(i, j); return _stream.str(); } int Matrix::getRows(void) const { return m; } int Matrix::getCols(void) const { return n; } void Matrix::setRows(int m_) { m = m_; } void Matrix::setCols(int n_) { n=n_; } double Matrix::get(int i, int j_) const { return data[i][j_]; } void Matrix::set(int i, int j_, double v_) { data[i][j] = v_; } void Matrix::set(const Matrix &A_) { setRows(A_.getRows()); setCols(A_.getCols()); for (int i = 0; i < getRows(); i++) { for (int j = 0; j < getCols(); j++) set(i, j, A_.get(i, j)); } void Matrix::add (const Matrix &A I // your statements here UI void Matrix::mul(double v // your statements here 1 void Matrix::mul(const Matrix &A. // your statements here void Matrix::tr(void) // your statements here void Matrix::eye(int m // your statements here #endif

The Geolocation routing policy provides an effective solution for improving the performance of your website by directing users to the closest and most appropriate server, resulting in faster response times and a better user experience.

To achieve the objective of redirecting users' requests from Europe to the European EC2 instances and users' requests from the US to the US EC2 instances, the best routing policy to use is the Geolocation routing policy. This policy routes traffic based on the geographic location of the user, which is determined by their IP address.

By using the Geolocation routing policy, you can create multiple record sets for your domain name in Route53, each corresponding to a different geographic location. For example, you can create a record set for Europe and another one for the US.

Then, you can associate each record set with the corresponding EC2 instances using the Elastic Load Balancer. This ensures that users' requests from Europe are directed to the European EC2 instances and users' requests from the US are directed to the US EC2 instances.

Overall, the Geolocation routing policy provides an effective solution for improving the performance of your website by directing users to the closest and most appropriate server, resulting in faster response times and a better user experience.

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Answer:

Depending upon the type of report you are viewing, the following view types are available. Report view is the default view for most reports. It consists of a time period, an optional comparison period, a chart, and a data table. Trend view displays data for individual metrics over time.

Explanation:

Read everything and give me your answer, do not forget to give me 5 stars, thank you

To test a contact trigger without modifying the organization's data, a developer can create test data in a separate sandbox environment that is a replica of the production environment. The sandbox environment allows developers to test triggers, as well as any other changes, without affecting the live data.

After creating the test data in the sandbox environment, the developer can execute the trigger on that data to ensure that it functions as expected. The developer can then review the results of the trigger execution to verify that it behaves as intended.

Additionally, the developer can use debugging tools provided by the platform, such as debug logs and the Developer Console, to inspect the trigger's behavior and identify any issues or bugs. These tools allow the developer to step through the code and view the values of variables and objects at each step, providing insight into the trigger's execution and behavior.

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Clicking the "Gallery" button in the Themes group displays the Themes gallery window.

In the context of a software application or program that includes a Themes feature, clicking the "Gallery" button in the Themes group will open the Themes gallery window. This option is denoted by the letter "a" in the given options.

The Themes gallery window typically provides a collection of pre-designed themes or templates that users can apply to their documents, presentations, or other types of files. These themes often consist of coordinated sets of colors, fonts, and graphical elements that can be applied to give a consistent and visually appealing look to the document or presentation.

By clicking the "Gallery" button, users can access and explore the available themes within the application. They can preview different themes, select the one that best suits their needs, and apply it to their content with a single click. The Themes gallery provides a convenient and efficient way to enhance the visual appearance of documents or presentations, making them more engaging and professional-looking.

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True. NTFS (New Technology File System) is generally more efficient in handling smaller volumes of data compared to other file systems like FAT32. This is because NTFS uses a more advanced file allocation table (FAT) structure that allows for better management of file data, resulting in less wasted space on the hard disk.

Additionally, NTFS has other features that make it suitable for handling larger files and more complex directory structures. For instance, it supports file compression, encryption, and permissions, which can help protect sensitive data. It also has better error-checking and recovery capabilities, which can help prevent data loss in case of a system crash or hardware failure.

However, it's worth noting that NTFS has some limitations as well. For example, it may not be compatible with older operating systems, such as Windows 95 or 98. Also, NTFS may require more system resources than other file systems, so it may not be the best choice for very low-end computers or devices with limited storage capacity. Overall, the decision to use NTFS or another file system will depend on your specific needs and hardware requirements.

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The code, which is intended to print out all key/value pairs in a map named myMap that contains Stringdata for student IDs and names.The correct answer is d) Set mapKeySet = myMap.keySet();.

This code will retrieve the set of all keys in the HashMap myMap using the keySet() method and store it in a Set called mapKeySet. The for loop will then iterate through each key in mapKeySet and retrieve the corresponding value (name) using the get() method. Finally, the key and value are printed out in the desired format using System.out.println(). This code assumes that the key is a String representing the student ID and the value is also a String representing the student name.

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During a network infrastructure upgrade, you replaced two 10 mbps hubs with switches and upgraded from a category 3 utp cable to a category 5e. During the process, you accidentally cut the cat 5e patch cable that stretches from the network printer to the upgraded switch. The impact on all network nodes EXCEPT the printer will be available.

For those setting up home computer networks, Ethernet patch cable can connect a computer to a network hub, router, or Ethernet switch.

Thus, Ethernet cable can be thought of as a type of cable in the simplest sense. Patch cable, on the other hand, is a type of Ethernet cable that incorporates connectors at both ends.

Patch cables often consist of coaxial cable, although they can also be comprised of fibre optics, CAT5/5e/6/6A, shielded or unshielded wires, or single-conductor wires. Patch cables are never permanent solutions because they always have connectors on both ends, unlike pigtails or blunt patch cords.

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Answer:

The department of defense

Explanation:

Answer:

Yep!

Explanation:

Answer:

A x B = khu vực

Explanation:

Answer:

whats the problem/question?

Explanation:

"first generation" - machine language

"second generation" - assembly language

"third generation" -  high-level languages, like BASIC

"fourth generation" - high-level languages, like Visual Basic .NET

Answer:

1st gen - Machine language

2nd gen- Assembly language

3rd gen- Basic

4th gen- Visual Basic .Net

Explanation:

The Microsoft Assessment and Planning Toolkit (MAP) Inventory Wizard is an agentless inventory tool that can collect a wide range of hardware and software data for computers and servers

The Inventory Wizard uses Windows Management Instrumentation (WMI) and the Common Information Model (CIM) to collect the inventory data from remote computers and servers. The Inventory Wizard can also collect inventory data from virtual machines (VMs), Microsoft Hyper-V, and VMware ESX servers.MAP uses the Inventory Wizard to collect the following types of computer/server data:Hardware inventory data, including information about the processor, memory, disks, and network adapters, as well as system manufacturer and model.

Software inventory data, including information about the operating system, installed applications, and hotfixes and updates. Usage data, including information about system utilization, services, and startup programs. MAP can also collect data about SQL Server, SharePoint Server, and System Center Configuration Manager (SCCM)

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Answer:

The Central Processing Unit (CPU) is the brain or main source of the computer system.

The following argument can be translated into symbolic form as:(p ∧ ¬s) ∧ (q → r) ∧ ((r ∨ s) ∧ ¬(r ∧ s)) → qwhere, p = "It is hot"q = "It is cloudy"r = "It is raining"s = "It is sunny"(b) Now, we need to check whether the given argument is valid or invalid.

For this, we can use a truth table to determine the truth value of the conclusion (q) for all possible truth values of the premises. The truth table is shown below:pqrs(p ∧ ¬s)(q → r)(r ∨ s) ∧ ¬(r ∧ s)(p ∧ ¬s) ∧ (q → r) ∧ ((r ∨ s) ∧ ¬(r ∧ s))qT T T F F F T T F T T F F T F F T T F T F F F F T T T F F T T T F T F T F F T T F F T F F F F F F TTherefore, the argument is valid because the conclusion (q) is true for all possible truth values of the premises.

To convert the argument into symbolic form, we use the following statement variables:Let p be "It is hot".Let q be "It is cloudy".Let r be "It is raining".Let s be "It is sunny".The argument is as follows:It is hot and not sunny: p and ~s.Being cloudy is necessary for it to be raining: q → r.It is either raining or sunny, but not both: r ⊕ s.Therefore, it is cloudy: q.The argument in symbolic form is:p ∧ ¬s → (q → r) ∧ (r ⊕ s) ∧ q(b) In terms of the premises, the argument is valid. That is, the conclusion follows logically from the premises. For instance, we have:p ∧ ¬s (premise)⟹ ¬s ∧ p (commutative law)⟹ (q → r) ∧ (r ⊕ s) ∧ q (premise)⟹ q (disjunctive syllogism)In terms of the truth values of the variables, the argument is invalid. For example, suppose that p is true, q is true, r is true, and s is false. Then the premises are all true, but the conclusion is false.

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Answer:

bandwidth and internet connection

Explanation:

Answer: bandwidth and internet connection

Explanation:

Answer:

details tab

Explanation:

The correct answer is "b. easy to insert another station." A network star topology offers the advantage of being easily expandable and accommodating new devices or stations.

In a star topology, each device is connected directly to a central hub or switch. This architecture allows for the addition of new stations without disrupting the existing network connections. When a new device needs to be added, it can simply be connected to an available port on the central hub or switch, making the expansion process straightforward. In contrast, other topologies like bus or ring may require more complex reconfiguration or disruption of existing connections when adding new stations.

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In a catch statement, the code .println(e.getMessage()); will print the message associated with the exception e to the console.

The code .println(e.getMessage()); will print the message associated with the exception e to the console. The getMessage() method of the Throwable class returns the message associated with the exception. The println() method of the PrintStream class prints the specified text to the console.

The getMessage() method is a useful way to debug your code. When your code throws an exception, you can use the getMessage() method to get a more detailed description of the exception. This can help you to identify the cause of the exception and fix the problem.

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The task that is considered part of network performance management is to monitor the speed of the network’s Internet connection. Thus, the correct option for this question is D.

The tasks of network performance management are as follows:

Apart from this, the strategy of installing, configuring, and maintaining the operating systems and IT infrastructure services are also included under the responsibilities of this professional of network performance management (NPM).

Therefore, the task that is considered part of network performance management is to monitor the speed of the network’s Internet connection. Thus, the correct option for this question is D.

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Python pseudocode makes a difference to effortlessly decipher the genuine code to non-technical people included.

They are the key focal points of utilizing Python pseudocode in programming. So, the major portrayal to keep in sense on basic terms is that Python pseudocode may be a syntax-free representation of code.

In computer science, pseudocode may be a plain dialect depiction of the steps in an calculation or another framework. Pseudocode frequently uses structural traditions of a typical programming dialect, but is aiming for human perusing instead of machine writing.

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Answer:

The term digital citizenship, also known as e-citizenship or cyber-citizenship, refers to the use of Information and Communication Technologies (ICT), and the principles that guide them, for the understanding of the political, cultural and social issues of a nation.

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In other words, it is about citizen participation through digital or electronic environments and interfaces, through the Internet and Social Networks.

Digital citizenship is part of the electronic government system or digital democracy, which precisely consists of the administration of State resources through new ICTs and all their potential, to make life easier for citizens.

In this way, a digital citizen has the right to access information online in a safe, transparent and private way, in addition to the social and political participation that 2.0 media allows.

Explanation:

Answer:

D)

Explanation:

Tilting is a cinematographic technique in which the camera stays in a fixed position but rotates up/down in a vertical plane.[1] Tilting the camera results in a motion similar to someone raising or lowering their head to look up or down. It is distinguished from panning in which the camera is horizontally pivoted left or right. Pan and tilt can be used simultaneously.[2] In some situations the lens itself may be tilted with respect to the fixed camera body in order to generate greater depth of focus. [3][4]

The camera's tilt will change the position of the horizon, changing the amount of sky or ground that is seen.[5] Tilt downward is usually required for a high-angle shot and bird's-eye view while a tilt upward is for a low-angle shot and worm's-eye view. The vertical offset between subjects can reflect differences in power, with superior being above.

Server and network is 2 different things, just put the server on a different network.  ;) duh

Explanation:

Answer:

b

Explanation:

Answer:

C.) Toolbar

Explanation:

The toolbar is a strip of icons that are frequently used.

Answer:b

Explanation:

I took quiz

Answer:

uuuuuuuuuuhhm

Explanation:

CODE!

The type of I/O addressing you're referring to is Direct Memory Access (DMA). It triggers a dedicated I/O bus.

The type of I/O addressing you're referring to is called "Direct Memory Access" (DMA). DMA is a method used in computer systems to transfer data between peripheral devices and memory without involving the CPU. It allows the CPU to offload the task of transferring data, thus improving system performance.

In DMA, a dedicated I/O bus, known as the DMA controller or DMA channel, is responsible for managing data transfers between the peripheral devices and memory. When a read or write operation is initiated, the CPU sets up the DMA controller by providing it with the necessary information, such as the source and destination addresses in memory, the number of bytes to transfer, and the direction of the transfer.

Once the DMA controller is configured, it takes control of the system bus and transfers data directly between the peripheral device and memory, bypassing the CPU. It triggers the I/O bus to select the appropriate device and performs the data transfer autonomously.

DMA is particularly useful for high-speed data transfers or when continuous data streams need to be processed. By reducing the involvement of the CPU in data transfer operations, DMA helps improve overall system efficiency and allows the CPU to focus on other tasks.

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Answer:

it trojan

Explanation:

what is the question asking

Answer:

Random Access Memory, it's used to store working data and machine codes

Explanation:

Hope it helped !
Adriel