Question 11 JSON data files do not have to conform to any schema. A) True B False Question 12 AQL is a declarative query language. A) True False 4 Points 4 Points

Jumia is an e-commerce platform that operates in various African countries, and it relies heavily on technology to run its operations. Information technology (IT) plays a critical role in enabling Jumia to process transactions, manage inventory, track deliveries, and provide customer support. In this essay, we will discuss the role of IT in Jumia's operational applications and how it helps the company to achieve its business objectives.

Jumia uses a range of IT systems and tools to support its operations, including its website, mobile application, customer relationship management (CRM) software, order management system (OMS), warehouse management system (WMS), and logistics management system (LMS). These systems work together seamlessly to provide a comprehensive end-to-end solution for Jumia's e-commerce operations.

One of the key roles of IT in Jumia's operational applications is to provide a platform for customers to browse and purchase products online. The Jumia website and mobile application are designed to be user-friendly and easy to navigate, with a search function that allows customers to find products quickly and easily. The website and mobile application also allow customers to view product details, check prices, and make payments securely using a range of payment options.

Another critical role of IT in Jumia's operational applications is to support order management and fulfilment. The order management system (OMS) allows Jumia to manage customer orders, allocate inventory, and track order fulfilment. The OMS also integrates with Jumia's warehouse management system (WMS), which helps Jumia to manage inventory levels, track product movement, and fulfil orders efficiently.

IT also plays a role in Jumia's customer support operations. Jumia uses a CRM system to manage customer interactions and provide support to customers. The CRM system allows Jumia to track customer orders, manage customer inquiries, and provide post-sale support. The CRM system also integrates with Jumia's website and mobile application, allowing customers to access support directly from these channels.

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Answer:

Animation

Explanation:

The mode configuration setting that would allow formation of an Ether Channel link between switches SW1 and SW2 without sending negotiation traffic is "ON".

The PAgP protocol is used to enable Ether Channel bundling between Cisco devices that support it. EtherChannel negotiation is enabled by default on all the Cisco devices that support it. The negotiation can take place through Link Aggregation Control Protocol (LACP) or Port Aggregation Protocol (PAgP). You can manually configure a port to become an EtherChannel by setting the channel-group mode on and channel-group number interface configuration commands.

The mode configuration setting that would allow formation of an EtherChannel link between switches SW1 and SW2 without sending negotiation traffic is "ON".In the ON mode, there is no PAgP negotiation. In the OFF mode, the switch port cannot bundle with another switch port. In the DESIRABLE mode, the switch port can negotiate with another switch port to bundle if the other port is set to either desirable or auto mode. In the AUTO mode, the switch port can negotiate with another switch port that is set to the desirable mode.

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A Discover Card Student is a credit card designed for college students. It offers rewards, benefits, and budgeting tools to help students manage their finances responsibly.

Discover Card is a credit card company that offers a variety of credit cards, including those specifically for students. The Discover it® Student Cash Back card is designed for college students and offers cash back rewards on purchases, as well as other benefits such as no annual fee and an introductory 0% APR on purchases for the first six months.

Additionally, Discover offers the Discover it Student chrome card, which also has no annual fee and offers cash back rewards on purchases at gas stations and restaurants. Both of these cards are designed to help students build credit while offering rewards and benefits that can help them save money.

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To write a script that reads the current time and converts it to a time of day in hours, minutes, and seconds, plus the number of days since the epoch, follow these steps:

1. Import the time module
2. Get the current time in seconds since the epoch
3. Calculate the number of days since the epoch
4. Calculate the remaining seconds
5. Convert the remaining seconds to hours, minutes, and seconds

Here's the script:

```python
import time

# Get the current time in seconds since the epoch
current_time = time.time()

# Calculate the number of days since the epoch
days_since_epoch = int(current_time // 86400)

# Calculate the remaining seconds
remaining_seconds = current_time % 86400

# Convert the remaining seconds to hours, minutes, and seconds
hours = int(remaining_seconds // 3600)
remaining_seconds %= 3600
minutes = int(remaining_seconds // 60)
seconds = int(remaining_seconds % 60)

# Print the result
print(f"Time: {hours:02d}:{minutes:02d}:{seconds:02d}, Days since epoch: {days_since_epoch}")
```

When you run this script, it will display the current time in hours, minutes, and seconds, along with the number of days since the epoch (1 January 1970).

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The two devices on the attached LANs to creates a WAN link from a leased line with the HDLC protocol is routers.

The HDLC protocol or high-level data link control is a protocol for data link layer. HDLC protocol will provide the encapsulated means for network layer packet.

The means which is provided by leased line is a physical means that can transmit the bits with this way a routers can forward bit packets onto the LANs that connecting them.

So, the LAN connection will be forward by routers with leased line as transmitter of bits and HDLC protocol will encapsulated that to network layer packet and create WAN link.

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Answer:

1.   Select text in your document that has the style applied, such as Heading 1.

When you select the text that has a style applied, that style is highlighted in the Styles gallery.

2. Format the selected text with the new attributes that you want.

For example, you might want to change the point size for the Heading 1 style from 16 points to 14 points.

3. On the Home tab, in the Styles group, right-click the style that you want to change and then click Update [Style Name] to Match Selection.

Explanation: Hope this helps you!

Melanie, an IT security professional, for a large bank got an alert that the bank website received a funds transfer request from a legitimate customer who was authenticated at the time, but the transaction raised a red flag because it was from an unusual location and for an abnormally high amount.

Therefore, it is likely to be a fraudulent transaction.

The bank has measures in place to protect customers from such activities.

These measures could include transaction limits, 2-factor authentication, and geolocation.

Cybercriminals are increasingly using sophisticated techniques to bypass these measures, such as using stolen credentials or impersonating legitimate users.

To mitigate such incidents, the bank should have a comprehensive cybersecurity framework.

The cybersecurity framework includes policies, procedures, technologies, and training to protect its assets, including customer data.

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An end user should disable virus protection settings that might prevent the boot area of the hard drive from being altered in the: A. BIOS/UEFI setup.

A virus can be defined as a malicious software program that moves through computer networks and the operating systems (OS) installed on a computer (host), specifically by attaching themselves to different software programs, links and databases.

This ultimately implies that, you should update the antivirus software and virus definition on a regular basis, so as to protect your computer from the newest viruses.

Furthermore, an end user should disable virus protection settings that might prevent the boot area of the hard drive from being altered in the Basic Output-Input system/Unified Extensible Firmware Interface (BIOS/UEFI) setup.

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Answer:

biodegradable

Explanation:

i do not take this class though, so im unsure

The IT engineer noticed that the wireless network performance is at an all-time low. Upon reviewing the wireless console settings, the engineer identified that there was a problem with device saturation, which was causing the poor performance.

Device saturation occurs when there are too many devices connected to the wireless network, and the network is unable to handle the volume of traffic. When there are too many devices connected to the network, each device must compete for bandwidth, which can cause slowdowns and connectivity issues.

This problem can be particularly acute in high-traffic areas such as office buildings, schools, and public spaces.

To address the problem of device saturation, the IT engineer likely made changes to the wireless console settings that helped to limit the number of devices that could connect to the network at one time.

This could involve setting a maximum number of connections, implementing quality of service (QoS) policies to prioritize traffic, or using access points with more advanced traffic management capabilities.

By eliminating device saturation, the IT engineer was able to improve wireless network performance by ensuring that there were enough resources available for each connected device.

This likely resulted in faster connection speeds, fewer dropped connections, and overall better network performance for users.

By implementing changes to limit the number of devices that could connect to the network at one time, the engineer was able to alleviate congestion and improve the overall performance of the wireless network.

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Answer:

I guess 1 3 4 options are true.....

As a developer, you may have no publisher to handle marketing or you may be unable to hire one. Here are two strategies that you may use to inform gamers about your game release:1. Social media platformsSocial media platforms are the best way to reach a large audience.

Many gamers visit social media platforms, and the best thing about social media platforms is that they are free to use. You may post screenshots, teasers, or other information about your game to social media platforms. In addition, you may create pages for your game on various social media platforms to keep people informed of your game's progress and release.2. Game ConferencesGame conferences are ideal places to showcase your game. You may set up a booth, present demos of your game, and even participate in Q&A sessions. Game conferences are attended by many gaming enthusiasts and industry experts, which means that your game has a chance of being noticed by people who are interested in it.

Furthermore, many gaming journalists attend game conferences, and if they enjoy your game, they may write about it in their publications.In terms of reaching a wide audience, social media platforms are the best choice. Millions of people use social media platforms, and by posting content about your game on social media platforms, you may reach a large number of people. If your game's content is appealing, it may be shared by your followers, resulting in even more people learning about it.For generating positive buzz about your game, attending game conferences is the best choice. By presenting demos of your game and participating in Q&A sessions, you may receive direct feedback from people who have played your game, which may help you improve it. Furthermore, gaming journalists and industry experts attend game conferences, and if they enjoy your game, they may write about it in their publications. This positive coverage may generate buzz around your game and encourage more people to try it.

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Here is a Python program that continually reads user input (numbers) until a multiple of 7 is provided. This functionality is written in a separate function, not in main(). The program uses a while loop to keep reading input until the user enters a multiple of 7:```def read_until_multiple_of_7():

x = int(input("Enter a number: "))  

while x % 7 != 0:    

x = int(input("Enter another number: "))  print("Multiple of 7 detected: ", x)```Here's how the code works:1. The function `read_until_multiple_of_7()` is defined.2. The variable `x` is initialized to the integer value entered by the user.3. A while loop is used to keep reading input until the user enters a multiple of 7.

The loop condition is `x % 7 != 0`, which means "while x is not a multiple of 7".4. Inside the loop, the user is prompted to enter another number. The input is read as an integer and stored in the variable `x`.5. When the user finally enters a multiple of 7, the loop exits and the function prints a message indicating that a multiple of 7 was detected, along with the value of `x`.Note: Make sure to call the `read_until_multiple_of_7()` function from your `main()` function or from the interactive interpreter to test it out.

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Answer:

lists

tables

headings

Explanation:

The major issues and benefits of electronic data interchange (EDI) and web-based/Internet tools, such as compatibility and standardization, privacy, cost, dependence on internet connectivity, etc.,

One of the challenges of EDI is that it is ensuring compatibility between different systems and  also establishing standardized formats for data exchange. It requires agreement and coordination among trading partners in order to ensure the seamless communication, while there are many benefits that include EDI and web-based tools that enable faster and more efficient exchange of information, eliminating manual processes, paperwork, and potential errors. Real-time data exchange improves operational efficiency and enables faster decision-making. Apart from this, there are many other benefits to these.

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Answer:

PSD, PNG, TIFF

Explanation:

JPEGs compress image data, which leads to random pixels, it is especially disastrous for digital artists in the field of Pixel Art, as it causes blurry pixels.

PSDs are files saved by Photoshop, an image editing program

PNGs are your average run of the mill images that are commonly used in many art tools like Piskel or Aseprite

TIFFs are used for high-quality raster-type graphics, they are generally used in software programming, specifically for graphics. It supports lossless compression or in layman's terms, no image data is lost during the compression process.

There are different reasons why there was the addition of learning to the app. The reasons why you would you add learning inside the app is that:

Salesforce Learning Paths is known to result in bringing out the power of learning straight into the app.

It can help companies to update their teams as they function or work in Salesforce.

Through the use of the Learning Paths, firms whether big or small and other industry can update or equip their employees with timely, personalized learning in the flow of work.

This can therefore help employees of all experience levels by boasting their skills and in turn increase their productivity.

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Compared with the traditional licensing model in which users purchase and install software, SaaS offers c. less expensive upgrades and new releases.

SaaS (Software as a Service) is a cloud-based delivery model for software applications. In this model, users access the software over the Internet, rather than installing it on their own computers. SaaS providers host the software and maintain it, freeing customers from having to worry about hardware and software maintenance.

This can result in cost savings, particularly when it comes to upgrading to new versions of the software. With SaaS, users typically pay a monthly or annual fee to access the software, and upgrades and new releases are included as part of that fee. This can be more cost-effective than the traditional licensing model.

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Answer:

They are made up of pixels

In a round-robin process scheduler with system contention scope, if there are four CPU-intensive processes in the system without any I/O operations, each process would receive an equal percentage of the CPU utilization.

In a round-robin process scheduler with system contention scope, CPU utilization is divided equally among the processes. This means that each process receives an equal share of the CPU time. When there are four CPU-intensive processes in the system and no I/O operations are taking place, the CPU scheduler would allocate an equal percentage of CPU utilization to each process. This ensures fairness and prevents any single process from monopolizing the CPU resources.

As a result, each of the four CPU-intensive processes would receive 25% of the CPU utilization. This allocation is based on an equal time slice or quantum given to each process in a round-robin scheduling algorithm. By equally distributing the CPU time among the processes, the round-robin scheduler ensures that each process gets a fair opportunity to execute and progress, allowing for concurrent execution and efficient resource utilization.

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Answer:

I replied ...?

Explanation:

Answer:

it is Ctrl+R            

Answer:

First is customer feedback, second is analytics

Explanation:

Answer:

The decimal value of 101₂² base 2 = 25 base 10

Explanation:

The number 101₂² in decimal value is found as follows;

101₂ × 101₂ = 101₂ + 0₂ + 10100₂

We note that in 101 + 10100 the resultant 2 in the hundred position will have to be converted to a zero while carrying over 1 to the thousand position to give;

101₂ + 0₂ + 10100₂ = 11001₂

Therefore;

101₂² =  11001₂

We now convert the result of the square of the base 2 number, 101², which is 11001₂ to base 10 as follows;

Therefore converting 11001₂ to base 10 gives;

11001₂= 1 × 2⁴ + 1 × 2³ + 0 × 2² + 0 × 2 ¹ + 1 × 2⁰

Which gives;

16 + 8 + 0 + 0 + 1 = 25₁₀.

The decimal value in base 10 that is equal to the binary number 101_2 is; 5

We want to convert 101_2 from binary to decimal.

To do this we will follow the procedure as follows;

(1 × 2²) + (0 × 2¹) + (1 × 2^(0))

>> (1 × 4) + (0 × 2) + (1 × 1)

>> 4 + 0 + 1

>> 5

In conclusion, the decimal value we got for the binary number 101_2 is 5

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Here is the software-pipelined version of the code fragment:

vbnet

Copy code

Loop:

   l.d f0, 0(r1)

   l.d f2, 0(r2)

   add.d f4, f0, f2

   s.d f4, 0(r3)

   addi r1, r1, 8

   addi r2, r2, 8

   addi r3, r3, 8

   bne r1, r4, Loop

                                     The code fragment loads two double-precision floating-point values from memory into registers f0 and f2, respectively, adds them together, stores the result back to memory, and then increments the memory addresses and checks if the loop condition is still satisfied.

In the software-pipelined version, we overlap the execution of multiple iterations of the loop to hide the latencies of the load and store instructions. We assume that there are enough floating-point registers available to hold the intermediate values. Here's how the software-pipelined version works:

Issue the load of f0 in the first iteration of the loop.

In the second iteration, issue the load of f2 and the add of f4.

In the third iteration, issue the store of f4.

Continue issuing the load of f0, load of f2 and add of f4 in each subsequent iteration, as long as there are no structural hazards (e.g. floating-point register dependencies).

After the first three iterations, we will have one iteration in the "fetch" stage, one in the "load" stage, one in the "add" stage, and one in the "store" stage, effectively hiding the latencies of the load and store instructions.

Note that the start-up and wind-down codes are omitted in this solution as per the instruction.

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The average function works by calculating the average of the numbers in a given list. It takes a list as an argument and returns the average value of the numbers in that list.

The list can be any type of iterable object such as a list, tuple, or dictionary, but it must contain numerical values. To calculate the average, the function first adds up all the numbers  In the list and then divides the total by the number of values in the list.

Here's an example of how to use the average function:

pythonnumbers = [1, 2, 3, 4, 5]

avg = sum(numbers) / len(numbers)

print("The average is:", avg)

This code will print out the average of the numbers in the list numbers. The sum() function adds up all the numbers in the list, and the len() function returns the number of values in the list.

The average function can be traversed using a for loop by iterating over each value in the list and adding them up. Here's an example:

pythonnumbers = [1, 2, 3, 4, 5]

total = 0 for num in numbers:

total += numavg = total / len(numbers)

print("The average is:", avg)

In this code, we first initialize a variable total to 0, and then we loop through each value in the list numbers. Inside the loop, we add each value to the total variable. Once the loop is finished, we divide total by the length of the list to get the average value. Finally, we print out the average value using the print() function.

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Answer:   a profession is a job, or what you do for a living

example : a teacher is an example of proffesion

Answer:

the activities which are done for earning and to live life is called profession . eg: doctor ,engineer,