Answer:
online recommendation engine
Explanation:
I cracked 2 school computers what will happen to me now?
Which wireless standard operates in both the 2.4 and 5 GHz ranges and is backwards compatible with all of the previous wireless standards
Wi-Fi 6/802.11ax is a wireless standard that operates in both the 2.4 and 5 GHz ranges and it's backward compatible with all of the previous wireless standards.
What is Wi-Fi 6/802.11ax?Wi-Fi 6/802.11ax can be defined as one of the wireless network standards that was designed and developed by the Institute of Electrical and Electronics Engineers (IEEE) to operate on both a 2.4 and 5 GHz microwave bandwidth.
Also, Wi-Fi 6/802.11ax is a wireless standard that was released in late 2019 and early part of 2020.
In conclusion, Wi-Fi 6/802.11ax is designed to be backward compatible with all of the previous wireless standards such as:
Wi-Fi 4/802.11nWi-Fi 3/802.11gWi-Fi 5/802.11acRead more on wireless here: https://brainly.com/question/20366069
Match the five traits to their descriptions. word choice Sentences flow naturally from one idea to the next. 슈 conventions The writing is structured in a way appropriate to the topic and purpose. voice Spelling, grammar, and other rules are followed sentence fluency Precise terms enliven the text. organization A sense of the writer's personality comes through. any help
Answer:
organization goes to "the writing is structured..."
word choice goes to "precise terms..."
voice goes to "a sense of the writer's..."
sentence fluency goes to "sentences flow naturally..."
conventions goes to "spelling, grammar..."
Answer:
yw
Explanation:
Julio has been working hard on editing his images with his new image-editing
software, specifically focusing on the accuracy of the colors. He feels confident that
his colors look nearly perfect thanks to calibrating his monitor earlier in the week.
However, when he goes to print his images, they look somewhat off. What might be
the issue?
Julio is colorblind and, in reality, the color is fine.
Julio needs to get his eyes checked so that he can better evaluate printed colors.
Julio forgot to set up with the correct paper profile to match the color output of
the image.
Julio used an expired colorimeter.
Image editing is the tool used to correct the image by calibrating the image. Julio's print is different as he forgot to set up the paper profile.
What is a paper profile?Paper profiling is the technique to collaborate the quality and size of the paper in printing techniques. Paper comes in various varieties and has different textures.
The color and the texture of the paper play an important role in picture printing as the accuracy, brightness, and contrast vary the quality of the image.
Therefore, option C. Julio forgot to set up the paper profile.
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Cloud Services Capacity Planning. Galaxy Cloud Services operates several data centers across the United States containing servers that store and process the data on the Internet. Suppose that Galaxy Cloud Services currently has five outdated data centers: one each in Michigan, Ohio, and California and two in New York. Management is considering increasing the capacity of these data centers to keep up with increasing demand. Each data center contains servers that are dedicated to Secure data and to Super Secure data. The cost to update each data center and the resulting increase in server capacity for each type of server are as follows: Data Center Cost ($ millions) Secure Servers Super Secure Servers Michigan 2. 5 50 30 New York 1 3. 5 80 40 New York 2 3. 5 40 80 Ohio 4. 0 90 60 California 2. 0 20 30 The projected needs are for a total increase in capacity of 90 Secure servers and 90 Super Secure servers. Management wants to determine which data centers to update to meet projected needs and, at the same time, minimize the total cost of the added capacity. A. Formulate a binary integer programming model that could be used to determine the optimal solution to the capacity increase question facing management. B. Solve the model formulated in part (a) to provide a recommendation for management
The recommended cost that minimizes the total spending of the company is $7 million
How to formulate a binary integer programming modelThe dataset can be represented using the following table:
Data center Cost (Million) Secure Servers Super Secure Servers
Michigan (x₁) 2.5 50 30
New York 1 (x₂) 3.5 80 40
New York 2 (x₃) 3.5 40 80
Ohio (x₄) 4.0 90 60
California (x₅) 2.0 20 30
Total 90 90
The above table can be represented using the following model
Minimize Z = 2.5x₁ + 3.5x₂ + 3.5x₃ + 4.0x₄ + 2.5x₅
Where the constraints are:
30x₁ + 40x₂ + 80x₃ + 60x₄ + 30x₅ ≥ 90
50x₁ + 80x₂ + 40x₃ + 90x₄ + 20x₅ ≥ 90
Where x₁, x₂, x₃, x₄, x₅ ≥ 0
The solution to the modelTo do this we make use of a statistical calculator.
From the calculator, we have:
x₁ = 0, x₂ = 1, x₃ = 1, x₄ = 0, x₅ = 0
Substitute these values in Z = 2.5x₁ + 3.5x₂ + 3.5x₃ + 4.0x₄ + 2.5x₅.
So, we have:
Z = 2.5 * 0 + 3.5 * 1 + 3.5 * 1 + 4.0 * 0 + 2.5 * 0
Evaluate
Z = 7
Hence, the recommended cost that minimizes the total spending of the company is $7 million
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_____ is a way to protect a system from hackers. Installing a troll on the server Installing a troll on the server Making "Deny" the default Making "Deny" the default Installing a botnet Installing a botnet Using packet sniffers
Answer:
Making "Deny" the default
Explanation:
A troll would not do anything security-wise. A botnet is what you are protecting from. Packet sniffers may alert you of odd traffic, but will not protect the system.
Answer:
Making "Deny" the default
Explanation:
Jhon bought a new printer for his desktop computer. It does not work even though he checked all the cables and cords. What do you think he forgot to connect?
A. The installer
B. The ports and plug
C. The device driver
D. The utility software
In Bash, what commands can you use to view the contents of a document?
You can use the cat and less command to view the contents of a file.
hope this helps! :)
Matter is classified by its physical and chemical properties. Which is a description of the physical properties of matter?
Answer:
All properties of matter are either physical or chemical properties and physical properties are either intensive or extensive.
Explanation:
Extensive properties, such as mass and volume, depend on the amount of matter being measured. Intensive properties, such as density and color, do not depend on the amount of the substance present.
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Please i need your help
Digital publications, like modern websites, that allow you to click anywhere on a page without having to go in any particular order have:
A.
linear navigation.
B.
circular navigation.
C.
non-linear navigation.
D.
cross navigation
Which of the following best explains how algorithms that run on a computer can be used to solve problems?
a. All problems can be solved with an algorithm that runs in a reasonable amount of time.
b. All problems can be solved with an algorithm, but some algorithms might need a heuristic to run in a reasonable amount of time.
c. All problems can be solved with an algorithm, but some algorithms might run in an unreasonable amount of time.
d. Some problems cannot be solved by an algorithm.
The statement which best explains how algorithms running on a computer can be used to solve problems is; D. Some problems cannot be solved by an algorithm.
What is an algorithm?An algorithm is simply a standard formula or procedures which is made up of a set of finite steps and instructions that must be executed on a computer, so as to proffer solutions to a problem or solve a problem under appropriate conditions.
However, it should be noted that it is not all problems that can be solved by an algorithm, especially because the required parameters and appropriate conditions are not feasible or met.
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Nearly all social software systems include a(n) ________, which helps control your information flow.
What is a list of data organized for easy access?
O A. A loop
B. An array
O C. An operation
O D. A variable
Answer:
An Array
Explanation:
Array and Object is a good use for storing data and accessing it
The protection of data provided to organizations or stored on personal computers is a high priority.
a. True
b. False
Answer:
true
Explanation:
pls brainliest me pls
A compile-time error occurs because obj1 is declared as type C1 but instantiated as type C2. A compile-time error occurs because obj1 is declared as type C1 but instantiated as type C2. A A runtime error occurs because method m1 does not appear in C2. A runtime error occurs because method m1 does not appear in C2. B Method m1 is not executed because it does not appear in C2. Method m1 is not executed because it does not appear in C2. C Method m2 is executed from the subclass instead of the superclass because obj1 is instantiated as a C2 object. Method m2 is executed from the subclass instead of the superclass because obj1 is instantiated as a C2 object. D Method m2 is executed twice (once in the subclass and once in the superclass) because it appears in both classes
The code segment doesn't produce the intended output (AB) because "method m1" was not executed since it does not appear in C2.
What is a method?In computer programming, a method can be defined as sets of instruction or a block of executable codes that are used to break down a complex problem into small but manageable fragments.
Thus, methods are typically used by programmers to break down a complex problem into simple, small and manageable fragments. In this scenario, the code segment doesn't produce the intended output (AB) because "method m1" was not executed since it does not appear in C2.
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About how many copies of a dna region will be produced after 30 cycles in the pcr machine?.
About I billion copies of a DNA region will be produced after 30 cycles in the PCR machine.
How many numbers of DNA are there after 30 cycles of PCR?In 30 cycles, even if the cycle started with only a single strand of DNA, when it has been amplified, it is said to become more than a billion copies ( that is about 230 = 1.02 x 109).
Conclusively, note that in every new DNA piece about 1 million copies of a single fragment of DNA can be gotten from it.
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What country is associated with the tor relay using the ip address 104. 244. 74. 97?.
Answer:
104.28.63.45 is an IP address located in Santos, Sao Paulo.
Explanation:
An association indicates that the destination address is for a networking device connected to one of the hub ports. True or False
An association indicates that the destination address is for a networking device connected to one of the hub ports a true statement.
What is an association on a bridge?An association is known to show that the destination MAC address for a specific host is linked to one of the given ports found on the bridge.
Note that when any form of an association is found, the data is said to be moved to port. and as such Association shows that the destination address is for a networking device connected to one of the ports that is found on the bridge.
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Checkpoint 11.36 The method getValueFromFile is public and returns an int. It accepts no arguments. The method is capable of throwing an IOException and a FileNotFoundException. Write the header for this method.
Answer:
public int getValueFromFile() throws IOException, FileNotFoundException
Explanation:
Dependence and addiction will make you
a drug.
Answer: When a person stops taking a medicine, their body goes through "withdrawal":
How many separate band pass filters are on the dx10?.
There are different kinds of filters. There are 15 separate band pass filters on the dx10.
What are the filter of FTDX10?The new features of the FTDX10 is known to be made up of 15 separate band pass filters.
Note that the use of QRM rejection along with the IF DSP such as IF SHIFT/WIDTH, etc. are said to be of High-quality and also has a good and super stable final amplifier.
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FCAPS is a network management functional model. FCAPS is an acronym that represents the focal tasks necessary to effectively manage a network. Security management is:
Security management is known as an activities done so as to control access to network resources and hinder or lower access more exclusively to only specific authorized users.
What is FCAPS?FCAPS is a term that connote fault, configuration, accounting, performance and security.
This is known to be a a network management framework that was said to have been formed by the International Organization for Standardization (ISO). The aim of this network management model is to know more about the major duties of network management systems.
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Factory-installed _____ wiring of listed equipment need not be inspected at the time of installation of the equipment, except to detect alterations or damage.
Factory-installed Internal 90.7 wiring of listed equipment need not be inspected at the time of installation of the equipment.
What does it implies for equipment to be listed?Listed in this scenario are known to be equipment or materials that have been placed in a list that is set too be published by a firm that is engaged in product evaluation.
Conclusively, This is known to be the adequate keeping of timely inspection of production of listed equipment or materials and Factory-installed Internal 90.7 wiring of listed equipment need not be inspected at the time of installation of the equipment.
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Which of the following is NOT a reason why supply chain infections areconsidered especially dangerous?
a. If the malware is planted in the ROM firmware of the device this can make it difficult or sometimes even impossible to clean an infected device.
b. Users are receiving infected devicesat the point of purchase and arecompletely unaware that a brand newdevice may be infected.
c. It is virtually impossible to closelymonitor every step in the supply chain.
d. Supply chains take advantage of thetrusted "chain of trust" concept.
Answer:
D. Supply chains take advantage of the trusted "chain of trust" concept.
Explanation:
The ______is used to store data in tablets, smartphones, and digital cameras. The Secure Digital (SD) is the most common format currently in use, available in various speeds and storage capacities. Select your answer, then click Done.
Answer:
Memory card
Explanation:
The Memory card is used to store data in tablets, smartphones, and digital cameras. The Secure Digital (SD) is the most common format currently in use, available in various speeds and storage capacities.
Explain why decomposition will be used in creating the algorithm for the game.
Answer:
To make the problem a bit easier to solve.
Explanation:
Decomposition is the process of breaking a large problem into smaller subproblems. If a problem is not decomposed, it is much harder to solve. Dealing with many different stages all at once is much more difficult than breaking a problem down into a number of smaller problems and solving each one, one at a time.
Computer applications whose purpose is to allow viewers to create, modify or view graphics, audio, video and animations are known as _____.
Computer applications whose purpose is to allow viewers to create, modify or view graphics, audio, video and animations are known as web authoring software.
What are web authoring software?This is known to be a type of software that allow users of all skill types to produce webpages that is made up of the use of graphics, video, audio, etc.
Note that Web authoring tool is a software that makes a person who uses computer to be able to make web pages with ease.
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_____ systems are a type of artificial intelligence that uses a database to provide assistance to users.
Expert system are a type of artificial intelligence that uses a database to provide assistance to users.
What is expert systems?An expert system is known to be a form of computer program that often uses artificial-intelligence processes to handle issues that are found in a specific domain that ordinarily needs human skills.
Conclusively, this system is also regarded as a computer program that employs artificial intelligence (AI) technologies to bring about the the specific behavior of a human or a firm.
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Andrea tells Dean that he should periodically perform ____ on his computer to optimize the hard drive so that it works more efficiently. This process works by rearranging the data on the hard drive so all files are stored in contiguous locations.
Answer:
Disk Defragmentation
Explanation:
Disk defragmentation is essentially like a cleaning day for your hard drives. it re-organizes them and stores data in more continuous ways rather than having bits and pieces split up between disks.
Which command should you use to display both listening and non-listening sockets on your Linux system
Answer:
#netstat -a
Explanation:
netstat is used for a lot of network related utilities, to see them all just type netstat -h