(a) List transport layer services. [3] (b) Write down the role of IP addresses and port numbers in selecting the final destination of data.

10

Specific gravity (also called relative density) is the ratio of the density of an object (or substance) to the density of a reference substance (mostly water). It has no unit and is given by the following;

Specific gravity = \(\frac{density-of-object}{density-of-water}\)

Specific gravity is also given by the ratio of the weight of the object in air to the loss of weight of the object in water. i.e

Specific gravity = \(\frac{weight-of-object-in-air}{loss-of-weight-in-water}\)            --------------(* * *)

In this case;

i. The object is the solid which has a weight of 20gf in air.

ii. The loss of weight of the solid in water is the difference between the weight in air (20gf) and the weight in water (18gf).

Therefore the loss of weight is

20gf - 18gf = 2gf

Now substitute these values from (i) and (ii) into equation (* * *) as follows;

Specific gravity = \(\frac{20gf}{2gf}\)

Specific gravity = 10

Therefore the specific gravity of the solid is 10

Answer:

Binary 01101010 = 106

Explanation:

Answer:139

Explanation:

brain

Note that the SAP menu button Shows all the transactions within SAP whether your have access or not.

The SAP menu button, also known as the SAP Easy Access Menu, is a graphical user interface (GUI) tool that provides easy navigation to various SAP transactions and functions. When clicked, the SAP menu button opens a drop-down menu that displays a hierarchical list of SAP modules and sub-modules, including frequently used transactions and reports.

Users can navigate the SAP menu by clicking on the relevant modules and sub-modules, which then displays further options and transaction codes. This menu is customizable and can be tailored to suit specific user requirements.

In addition to the SAP menu button, users can also use the transaction code field to access specific SAP transactions directly. However, the SAP menu button is a useful tool for users who are not familiar with the transaction codes or who prefer a visual, hierarchical view of the SAP system.

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Answer:

1. SSH/Telnet.

2. SMTP.

3. DNS.

4. DHCP.

5. HTTPS/SSL.

6. FTP

Explanation:

1. Provides connections to computers over a TCP/IP network: the standard protocol used for this is SSH/Telnet, through port number 22 and 23 respectively.

SSH is acronym for secure shell.

2. Sends e-mail over a TCP/IP network: SMTP using port number 25.

SMTP is an acronym for Simple Mail Transfer Protocol and it uses the standard port number of 25 to provide clients with requested services.

3. Translates URLs to IP address: DNS using port number 53.

A Domain Name System (DNS) can be defined as a naming database in which internet domain names (website URLs) are stored and translated into their respective internet protocol (IP) address. This simply means that, DNS is used to connect uniform resource locator (URL) or web address with their internet protocol (IP) address.

4. Automates assignment of IP address on a network: DHCP using port number 67.

Dynamic Host Configuration Protocol (DHCP) is a standard protocol that assigns IP address to users automatically from the DHCP server.

5. Securely transports web pages over a TCP/IP network: HTTPS/SSL using port number 443.

HTTPS is acronym for Hypertext Transfer Protocol Secure while SSL is acronym for Secure Sockets Layer (SSL).

6. Transports files over a TCP/IP network: FTP using port number 20 or 21.

FTP is an acronym for file transfer protocol.

Explanation:

I guess there is no need of mine for giving ans now

as the above guy has explained everything

Answer:

Changing text color:

1. Click on the textbox to open the Text panel.

2. Click Edit Text.

Explanation:

Answer:

A. 50 percent

Explanation:

The correct option is - A. 50 percent

Another preventive measure you can take is to maintain the relative humidity at around 50 percent. Be careful not to increase the humidity too far—to the point where moisture starts to condense on the equipment.

This question is incomplete.

Complete Question

Tech A says that most lug nuts and studs are right-hand threaded, which means they tighten when turned clockwise. Tech B says that some lug nuts and studs are left-handed, which means they tighten when turned counterclockwise. Who is correct?

a) Tech A

b) Tech B

c) Both Tech A and B

d) Neither Tech A not B

Answer:

c) Both Tech A and B

Explanation:

The Wheels of cars or vehicles are attached or fastened to the car rims using what we call lug nuts and wheel studs. The lug nuts attached or torqued properly on the wheel studs in order to ensure that the wheels of the car are well secured , attached and firm.

We have different types of lug nuts and wheel studs. The differences is based on the threading that it found on both the lug nut and wheel studs.

We have:

a) The right handed threaded lug nuts and studs(wheel studs)

b) The left handed threaded lug nuts and studs(wheel studs).

The right handed threaded lug nuts and studs are tightened when they are turned in the clockwise direction while left handed threaded lug nuts and studs are tightened in the anticlockwise or counterclockwise direction.

It is important to note that no matter the kind of lug nuts and studs(whether right handed threaded or left handed threaded) used to fastened wheels to car rims, it is essential that they are well fastened and torqued to car to prevent them from loosening up.

For the question above, both Tech A and Tech B are correct. Therefore , Option C is the correct option.

Answer: A, B, C (is this for a Microsoft class?)

Explanation: Edge

Answer:

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Note list

Last 7 days

Explanation:

The statement "A MAN is a network that is frequently used as links between office buildings that are located throughout a city" is true (a).

The term "MAN" refers to a Metropolitan Area Network, which is a type of network designed to connect various office buildings, institutions, or facilities within a city or metropolitan area. This type of network allows for efficient communication and data sharing among the connected locations.

MANs enable efficient communication and data sharing among the connected locations, facilitating seamless connectivity and information exchange within a specific geographical area. As technology continues to advance, MANs play a crucial role in supporting communication and data transfer needs for businesses, organizations, and institutions operating within a metropolitan area. By providing connectivity between different locations, MANs contribute to the efficient functioning of urban areas and support the growth of businesses and institutions in the modern digital age.

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Explanation:

Here's an example Java code that uses a for loop to print each element of an array named `data` that contains five primitive integers:

```java

int[] data = {14, 5, 27, -3, 2598};

for (int i = 0; i < data.length; i++) {

System.out.println(data[i]);

}

```

The code initializes an array of integer values named `data` and then uses a for loop to iterate through each element of the array. The loop starts at index 0 and continues until it reaches the end of the array, which is represented by the `length` property of the array.

For each iteration of the loop, the code uses the index variable `i` to access the element at that index in the array (using the square bracket notation `data[i]`) and prints its value to the console using the `System.out.println()` method. This process repeats until all elements in the array have been printed.

In the Carafano vs. MetroSplash case, Matchmaker played a role in developing the content that was posted as a profile of Carafano. Matchmaker can be considered a content provider, and therefore, may be held liable. Congress made ISPs immune from liability for material posted online by others under the Communications Decency Act (CDA) to encourage free speech and innovation on the internet.

Carafano may be able to recover damages from Matchmaker if they can establish certain legal elements. While the internet can facilitate quick harm, the question of whether Congress made the right policy decision in passing the CDA is subjective and open to debate.

In the Carafano vs. MetroSplash case, Matchmaker played a role in developing the content that was posted as a profile of Carafano. Matchmaker provided the template for the profile, which was filled with information and images by its subscribers. This involvement suggests that Matchmaker acted as a content provider, contributing to the creation and dissemination of the content.

Considering Matchmaker's role as a content provider, the question of liability arises. Matchmaker may be held liable if it can be proven that the company knowingly or materially contributed to the unlawful or defamatory content. Liability would depend on the specific circumstances and evidence presented during the case.

Congress enacted the Communications Decency Act (CDA) to promote the growth of the internet and encourage free expression. One aspect of the CDA is Section 230, which grants immunity to internet service providers (ISPs) for content posted by others. The goal was to shield ISPs from liability and avoid potential chilling effects on internet speech and innovation. However, the CDA does not provide immunity for ISPs who actively participate in the development or creation of the content, potentially leaving room for liability.

Carafano may be able to recover damages from Matchmaker if they can establish certain legal elements, such as defamation, invasion of privacy, or intentional infliction of emotional distress. The outcome would depend on the specific facts of the case, the jurisdiction, and the application of relevant laws.

The question of whether Congress made the right policy decision in passing the CDA, considering the potential harm that can be done quickly on the internet, is subjective and open to debate. The CDA's immunity provisions have been criticized for potentially shielding platforms from responsibility for harmful or illegal content. On the other hand, the CDA's intent was to foster innovation and free speech online, providing a legal framework that balances the rights of internet users and service providers. The ongoing debate centers around finding the right balance between protecting individuals from harm and preserving the open nature of the internet.

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Answer:

A computer virus

Explanation:

Self-explanatory

Based on computer programming, Recursive functions are less efficient than iterative algorithms.

During implementation, the Recursive functions require the module to call itself multiple times till the base condition is satisfied, thereby making the line of codes longer and slower to execute.

In contrast, the Iterative algorithm utilizes looping statements such as for LOOP, WHILE LOOP, or DO-WHILE LOOP to repeat the same steps, thereby making the line of codes shorter and faster to execute.

Hence, in this case, it is concluded that the correct answer is "less efficient than."

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Custom labels are printed using a variety of techniques in the label printing process. Some options when printing labels are Single label and Full page of same label.

What Is Label Printing?

Label printing is the process of creating personalized labels using different techniques. These techniques include wide-format printing, flexographic printing, and digital printing, all of which have an impact on how the label looks, feels, and serves its purpose.

Label Printing Today:

Flexographic printing has continued to advance and prosper up until the 1990s, when digital printing emerged as a brand-new method for producing labels. With the addition of inkjet technology, this process has advanced today, producing premium, full-color labels with a less time-consuming procedure and less waste.

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Note that where Asia is selling bracelets to raise money for the school's band trip and she needs to determine how much she has already raised and how many more bracelets she must sell, the response that best explains why a computer would perform this task better than a human is: "Computers can perform calculations at unbelievable speeds." (Option A)

Frontier, the fastest supercomputer on the TOP500 supercomputer list as of May 2022, with a LINPACK benchmark score of 1.102 ExaFlop/s, followed by Fugaku. The United States has five of the top ten, China has two, and Japan, Finland, and France each have one.

As of June 2022, China had 173 of the world's 500 most advanced and powerful, one-third more than its next competitor, the United States, which had an additional 128 supercomputers.

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Answer:

You can place any expression you'd like in the final expression of the for loop, but it is typically used to update the counter variable.

counter variable is used throughout those parts. That variable keeps track of the current repetition, and is typically named i . The initialization part initializes the counter variable to a starting value.

Explanation:

Explanation:

different computer are connected to a LAN by a cable and an interface card

Answer:

network is a group of computers (or a group of smaller networks) that are connected to each other by various means, so that they may communicate with each other. The internet is the largest network in the world.

The existing control design for user access provisioning in the context of adding a new employee to the system includes several steps to ensure proper access is granted.

The process begins with HR notifying the IT department of a new employee's start date, role, and access requirements. IT then reviews the access needed and assigns appropriate permissions based on their job duties.

Next, IT sends an access request to the manager or supervisor for approval. Once approved, the access request is sent to the security team for final approval and implementation.

A log is maintained to track all access requests and approvals for auditing purposes.

This process helps to ensure that new employees have the appropriate access needed for their job duties while minimizing the risk of unauthorized access. It is important to regularly review and update access permissions to ensure ongoing compliance and security.

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The minimum set of sequence numbers needed to implement reliability would be two - one for the data packets and one for the acknowledgments.

By tagging each data packet with a unique sequence number, we can ensure that the recipient can identify and keep track of the order in which the packets were sent. Similarly, by tagging each acknowledgment with a sequence number, the sender can confirm which packets were received successfully and which need to be resent. This tagging system helps to maintain the reliability of the protocol, even in the presence of errors that may be missed by the CRC code. With this approach, we can ensure that our protocol is able to handle any errors that may arise and deliver data packets accurately and efficiently.

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For some hours now, the light has been beaming on these trees. Because they are in sunlight, The trees can "take in carbon from the air. The carbon is used to make energy storage molecules." (Option C).

The above process is called Photosynthesis. Photosynthesis is the process through which plants convert sunlight, water, and carbon dioxide into oxygen and sugar energy.

Photosynthesis is the process through which plants and other organisms convert light energy into chemical energy, which is subsequently released to fuel the organism's activities through cellular respiration.

Photosynthesis has the following characteristics: It is a process that happens only in plants that have the green pigment chlorophyll, which is utilized to manufacture food. Sunlight, water, and oxygen are required, and two processes occur, one light-dependent and one light-independent.

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Answer:

Im bored wanna talk?

Explanation:

When a machine  says function suppressed after scanning a ticket, it implies that you have won some certain amount.

This term connote that a person has  a winning ticket in a lottery that is often owned by a government.

Note that  if a winning ticket is scanned, the terminal often shows a message just for you and that suppress function implies  that your the ticket has won something.

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Assuming perfect threading, the program should ideally take 1/8th of the time to run using 8 cores. This is because threading allows the program to be divided into smaller tasks that can be executed simultaneously by multiple cores.

So, each core can execute a separate task and complete it faster than a single core executing all the tasks sequentially. Therefore, the time taken by the program to run using 8 cores can be calculated by dividing the original time taken by the number of cores used. In this case, the program should take approximately 40 seconds to run using 8 cores, as 320 seconds divided by 8 cores is equal to 40 seconds.

However, it is important to note that perfect threading is not always possible, and there may be limitations to how much the program can be divided into smaller tasks. Additionally, other factors such as the memory bandwidth and cache size of the system can also impact the performance of the program.

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The first task that the developer must perform is to check out the existing code. A code developer can develop software and applications.

A code developer, also known as a computer programmer or software developer, is a person that works by developing new software and applications.

Code developers write and also test computer codes in order to determine if they function in a proper manner.

Code developers play a fundamental role in the industry by developing instructions that computers can easily follow.

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The scenario where qn invisible force behind the grid pushes the little squares so they appear blown up or minimized is known as C. Image cropping.

It should be noted that image cropping simply means improving the framing and composition of an image.

It's the scenario where an invisible force behind the grid pushes the little squares so they appear blown up or minimize.

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Answer: False

Explanation:

The SYSDATE keyword can be used in both the INSERT and UPDATE commands in certain database systems, such as Oracle.

In an INSERT statement, the SYSDATE keyword can be used to insert the current date and time into a date column. For example:

INSERT INTO my_table (date_column) VALUES (SYSDATE);

In an UPDATE statement, the SYSDATE keyword can be used to update a date column with the current date and time. For example:

UPDATE my_table SET date_column = SYSDATE WHERE id = 1;

However, it's important to note that the availability of the SYSDATE keyword and its usage may vary depending on the specific database system being used.

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Answer:

6
12

Explanation:

c starts with value zero. When the while loop starts 6 is added to the value, so 0 + 6 = 6. then the value is printed on the screen. The while checks if 6 is less than 11, since it's true then the the loop executes again and more 6 is added to the previous value, so now the value is 12. The value is again printed. Then the while checks again if 12 is less than 11, since it's not, then the loop breaks there, and nothing more is printed. So  if there is no line break, the printing should look like:

612
if there is a line break, then its:

6
12