A matrices is a set of integers in a rectangle, arranged in columns and rows and enclosed in brackets. The sizes of matrices vary. There are m rows and n columns in a, m, n matrix.
Many areas of mathematics naturally use matrices. They are especially helpful in cross-classification scenarios since the array format enables us to list all alternatives succinctly. In reality, we have already calculated conditional probabilities using arrays or tables similar to these. Additionally, game theory will find utility for this in particular.
The arithmetic properties of matrices are the same as those of regular numbers. For matrices, we can define an addition and a multiplication. There will be compatibility limitations on the sizes of the matrices used in both of these binary operations.
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Which term does the osi model use that's different from the tcp/ip model in reference to the terms frame, packet, and segment?
The term that OSI model use is protocol data unit (PDU). A PDU is a data unit that includes headers and trailers for the specific layer as well as the encapsulated data.
What is OSI model?The Open Systems Interconnection (OSI) framework depicts 7 layers that data centers use to connect via a network.
It was the first general framework for network communications, and it was adopted by all major computer and telecommunications companies in the early 1980s.
The term used by the OSI model is data protocol unit (PDU). A PDU is a data unit that includes the specific layer's headers and trailers as well as the encapsulated data.
Thus, the answer is protocol data unit.
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In salivary conditioning, dogs will often orient toward the cs. This phenomenon is?
This phenomenon in the conditioning of saliva.
Classical conditioning is a behaviorist theory of learning. It posits that when a naturally occurring stimulus and an environmental stimulus are repeatedly paired, the environmental stimulus will eventually elicit a similar response to the natural stimulus. The most famous study related to classical conditioning is the experiments of the Russian physiologist Ivan Pavlov with dogs.
Type of Stimulus and Response
Each stimulus and response in classical conditioning are referred to by special terms which can be illustrated with reference to Pavlov's experiments.
Serving food to dogs is called an unconditioned stimulus (UCS) because the dog's response to food occurs naturally.The light or the bell is a conditioned stimulus (CS) because the dog must learn to associate it with the desired response.Saliva in response to food is called the unconditioned response (UCR) because it is an innate reflex.Saliva to a light or a bell is a conditioned response (CR) because the dog learns to associate that response with the conditioned stimulus.You can learn more about Classical conditioning here brainly.com/question/17583598
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Jenifer wants to add some more hardware to her computer system. If she is adding a video card and a sound card, what must she use on the
motherboard to connect these extras?
OA expansion slots
OB. driver
OC. peripherals
OD. power supply unit
Answer:OA
Explanation: expansion slots, the cards need to slide into the slots to become installed in the back of her pc.
Which big data term describes the analysis of streaming data as it travels around the internet?
The big data term that describes the analysis of streaming data as it travels around the internet is Velocity. The correct option is D.
What is data?Data is a quantity of information and a collection that is preserved and documented for future information collection. Data comes in many forms.
Data files are saved in computers, and everything that occurs in a computer is recorded in its memory. The velocity is the speed of data that are travelling from one place to another place over internet in computers.
Therefore, the correct option is D. Velocity.
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The question is incomplete. Your most probably complete question is given below:
A. Variety B. Veracity C. Volume D. Velocity
Which of the following is technically NOT a programming language?
HTML
Java
JavaScript
C++
Answer:
HTML ⠀⠀⠀ ⠀⠀⠀ ⠀⠀⠀ ⠀⠀⠀
Answer:
A) HTML is not a programming language
Explanation:
Trust
True false the gramm-leach-bliley act addresses information security concerns in the financial industry
Answer: True
Explanation:
What kind of cybersecurity risks can be minimized by using a virtual private network (vpn)?
a. use of insecure wi-fi networks
b. key-logging
c. de-anonymization by network operators
d. phishing attacks
By deploying a virtual private network, cybersecurity threats from phishing attempts can be reduced (VPN).
What does a VPN mean?An encrypted connection between a device and a network via the Internet is known as a virtual private network or VPN. A virtual private network (VPN) allows users to send and receive data via shared or public networks as though their computing tools were directly linked to the personal network by inventing a private network across the latest. The term "Virtual Private Network," or VPN, refers to the possibility of creating a secure network connection when utilizing public networks. VPNs hide your online individuality and encrypt your internet training. This makes it more challenging for outside parties to monitor your internet activities and steal data.Hence, By deploying a virtual private network, cybersecurity threats from phishing attempts can be reduced (VPN).
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If the mine winch drum diameter is 6m , calculate how far the counterweight will lift for each single rotation of the drum , use the formula C =2 TT r
The counterweight that would lift for every single rotation of this drum is 18.85 meters.
Given the following data:
Drum diameter, d = 6 meters.
Radius = diameter/2 = 6/2 = 3 meters.
How to calculate the circumference of a circle?Mathematically, the circumference of a circle can be calculated by using this formula:
Circumference = 2πr
Where:
r represents the radius of a circle.
How to calculate how far the counterweight will lift?In order to determine the counterweight that would lift for every single rotation of this drum, we would use the formula for the circumference of a circle.
Substituting the given parameters into the formula, we have;
Circumference = 2 × 3.142 × 3
Circumference = 18.85 meters.
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Eric wants to install an isolated operating system. what is the best tool to use?
The best tool to install an isolated operating system is to use virtualization. To imitate hardware functions and build a virtual computer system, virtualization uses software.
As a result, IT firms can run many operating systems, programs, and virtual systems on a single server. Scale economies and increased efficiency are two benefits that result. A "virtual machine" (VM), for instance, is a tightly-isolated software container that contains an operating system and an application.
Each self-contained VM operates on its own. A single physical server, or "host," can run numerous operating systems and applications by running multiple virtual machines on it.
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The group that provides direction for the configuration of the new system in the existing computing environment are called _______.
The group that provides direction for the configuration of the new system in the existing computing environment are called technical stakeholders.
Technical stakeholders is the group that provides direction for the configuration of the new system in the existing computing environment.
Technical stakeholders include data and technical architects, staff members that work on process improvement, and DevOps teams that may need to give the sprint team advice or direction. The team is able to stay within the organization's environmental limits thanks to the technical comments.
Demos require widespread participation in order to effectively gather feedback and support. The team and a variety of pertinent stakeholders must be included. The interests of both the business and technical environments should be represented by stakeholders.
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____ increase network performance by reducing the number of frames transmitted to the rest of the network
Switches increase network performance by reducing the number of frames transmitted to the rest of the network.
Switches are an integral part of networks assigned the role to serve as the means to share information among different devices.
Switches perform their function by supervising and controlling the flow of data to the intended devices thus preventing the undesired flow of data to all the devices in a network which improves the performance of the network. Switches can also play a role to prevent errors as it checks the data prior to transmitting the data forward.
Switches determine the devices to which the data packets are to be sent by using their media access control (MAC) address. All hardware units connected to a system have their unique MAC address. Switches identify the MAC address of the device that sends the frames and then interpret the MAC address of the target device thus preventing the frames to pass towards the rest of the network.
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What form of malware enables a network of infected computers to be commanded remotely after infection?
A botnet is a form of malware that enables a network of infected computers to be commanded remotely after infection.
The botnet is a type of malware that can be described as a program that includes numerous devices that have been seized by a single operator in order to gather information about a person or organization and send this information to other entities without the consumer's consent and knowledge.
The botnet executive can also manage and run the events of these infected devices. In addition to this, the operator can also use the infected computer for spam on other devices.
These types of malware can get onto your computer by taking advantage of the weakness of the security in your operating system and software programs.
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change into binary to decimal
Hope it helps !!
☘☘☘.................
Answer:
90 into decimal
ok for eg.
2|90|0
2|44|0
2|22|0
2|11|1
2|5|1
2|2|0
2|1|1
0
(90)10 to decimal (01911000)2
Overloaded functions must have:_____.
a. different parameter lists.
b. the same number of parameters.
c. different return types.
d. the same number of default arguments.
Overloaded functions must have different parameter lists, thus the correct answer option to this question is (a) different parameter lists.
Overloaded functions are an important aspect of Object-Oriented programming (OOP). Overloaded functions are the functions with the same name but must have different parameter lists. It means that in a whole program, more than one function can have the same name to perform different tasks but these functions are distinguished by their parameter lists that are different for each of the overloaded functions.
For overloaded functions, different parameter lists must meet one or more than one of the conditions given as:
Parameter must have different data types
sum (int x, int y)
sum (float x, float y)
Parameters must be different in numbersum (int x, int y)
sum (int x, int y, int z)
Parameters must differ in sequence of parameters with respect to data typessum (int x, double y)
sum (double x, int y)
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Which command should you select to delete a comment?
To delete a comment, right-click the comment and then select the ________ command.
Answer:
Select delete command
Explanation:
6) Which of the following an OPERATING SYSTEM? a) Window 7 b) excel c) PowerPoint d) Publisher
Answer: windows is an operating system
Profiling uses ________ to find patterns in a dataset which uniquely identify an individual.
Profiling uses statistical and algorithms and mathematics methods to find patterns in a dataset which uniquely identify an individual. It extrapolates information about a person based on recognized qualities or patterns.
When data is loaded and at its source, data profiling statistically examines and analyzes the data. Additionally, it examines the metadata to make sure it is accurate and comprehensive.
Algorithms are primarily mathematical methods. They can control the profiling process itself to determine how it is carried out. Second, algorithms can be employed as the profiling engine to find trends, connections, and hidden patterns in different collections of data.
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b. What is another name of Mark-I?
Answer:
IBM Automatic Sequence Controlled Calculator (ASCC
What type of cryptanalytic attack where an adversary has the least amount of information to work with?
The ciphertext-only attack is the only type of cryptanalytic attack where an adversary has the least amount of information to work with.
Cryptanalysis is the study of cryptographic algorithms and the deciphering of secret codes. A Cryptanalyst is someone who practices Cryptanalysis.
It is necessary to attack a cryptographic system to determine its weak points. Cryptanalytic attacks are what they're called. The attacks are based on the algorithm's nature as well as knowledge of the standard features of the plaintext.
Only some ciphertext is known in this attack, and the attacker attempts to locate the corresponding plaintext and encryption key. It is the most difficult to implement, but it is also the most likely attack because only ciphertext is needed.
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Which of the following best describes an operating system's actions during typical system use? (1 point) A. Communicates between the computer and the end user or external world. B. Performs a specific action or function and processes data for the end user. C The main action an operating system performs during typical use is storing memory. D. Facilitates a computer's basic functions, such as executing applications, communicating between software applications programs and hardware.
Answer:
D. Facilitates a computer's basic functions, such as executing applications, communicating between software applications programs and hardware.
Explanation:
Operating systems generally act as the middle man between programs and hardware, though the code for the applications is usually executed by the hardware directly.
What is the term for the psychology, reasoning, and history behind a character's reactions in certain situations?
What is the shortcoming of using mips or flops as a measure of system throughput?
There are a few potential shortcomings of using either MIPS or FLOPS as a measure of system throughput. For one, MIPS or FLOPS can be affected by a number of factors, such as processor speed, number of cores, and memory speed. This can make it difficult to compare two systems using MIPS or FLOPS as a metric.
Another potential issue is that MIPS or FLOPS numbers can be artificially inflated by compiler optimizations or other factors. This can lead to misleading results, and it's often difficult to determine whether or not a system's MIPS or FLOPS numbers are accurate.
Overall, MIPS and FLOPS are decent metrics for measuring system throughput, but they aren't perfect. There are a number of factors that can affect their accuracy, and it's important to keep this in mind when interpreting MIPS or FLOPS numbers.
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Almost half of the people in the world are on social media, and predictions Indicate that this number will only continue to increase. What conclusion can you draw from this?
a. social media is passing phase in most cultures
b. social media will eventually replace all other forms of communication
c. social media will need to develop more kinds of platforms to be popular
d. social media platforms will become an increasingly important part of communication
Answer:
social media will eventually replace all other forms of communication
Liam, a top football recruit, was frustrated after a difficult loss in the state playoffs. He posted an angry message about his coach on his social media account but deleted it within a few hours. Within a week, he noticed that some of the schools that had been recruiting him stopped reaching out. This demonstrates the idea that actions done online are not permanent social media is a great place to vent feelings players do not need coaches online activity may come with consequences
The given scenario about Liam who is a top football recruit and the result of his actions when frustrated, and this demonstrates the idea that D: online activity may come with consequences
What is an Online Activity?This refers to the actions and interactions that occur on the world wide web or otherwise known as the internet where people go to communicate, make new friends and generally socialize and post about themselves.
Hence, we can see that from the given question, it is narrated that Liam gets frustrated after a difficult loss in the state playoffs and then posts an angry message about his coach on his social media account but deleted it within a few hours and he lost his sponsors and potential clubs who wanted his signature.
Therefore, it is crystal clear to see that the correct answer from the list of available answer choices is option D.
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Answer: D) online activity may come with consequences
Explanation:
characteristics and purpose of a motherboard
Decisions about advertising and personal selling for a product are a part of ________blank in a marketing program.
Decisions about advertising and personal selling for a product are a part of the promotional mix in a marketing program.
The promotional mix includes the decisions of the company regarding the promotions of its new or prior products and is made of five parts which include personal selling, advertising, sales promotion, public relations, and direct marketing.
Advertising is the use of paid-for space to communicate products in prime media with the purpose to persuade and inform.
Personal selling is the interpersonal interaction between the organization and the customer to bring about a sale. Usually, this is done by the sales functional area by using either emails, telephone, or face-to-face with the customer.
The promotional mix decides the strategy to be used in these aspects with an intent to make the spending of the marketing budget more effective. The promotional mix usually tries to match the promotional tools with the public objectives and then creates a strategy.
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An instructor is explaining the roles of the fda and dea in setting standards for drug control. what area does the fda control?
The FDA and DEA is responsible for the approval and removal of products on the market.
The Food and Drug Administration (FDA) is responsible for ensuring the safety of foods, tobacco products, dietary supplements, prescription and over-the-counter drugs, vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, animal foods & feed, and veterinary products.
The U.S. Department of Justice's Drug Enforcement Administration (DEA) is a federal law enforcement organization entrusted with preventing drug distribution and trafficking within the country. The DEA is solely in charge of organizing and carrying out all domestic and international American drug investigations.
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When using ioc creation software like mandiant's ioc creator, what are some considerations?
Inversion of control (Ioc) is a programming technique used in software engineering. In contrast to conventional control flow, Ioc inverts the control flow.
What is ioc creation software?A free editor for Indicators of Compromise is called IOC Editor (IOCs). IOCs are XML documents that assist incident responders in gathering a variety of information regarding threats, such as the characteristics of malicious files, registry update characteristics, artifacts in memory, etc. According to the software design principle known as "inversion of control," if control over an application's flow is moved to another area of the application, the program will benefit in terms of pluggability, testability, usability, and loose coupling. A design technique known as inversion of control (Ioc) enables classes to be loosely connected, making them simpler to test and manage. Ioc stands for the transfer of control (from the main application to a container or framework) of objects and their dependents.To learn more about ioc creation software, refer to:
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Legacy mrp systems typically utilized multiple software packages and databases which caused:_____.
Legacy mrp systems typically utilized multiple software packages and databases which caused the same information to be save in multiple locations.
What is an MRP systems?Material requirements planning (MRP) is known to be a kind of a system that is often used in the calculation of some materials as well as the parts that is known to be needed to create or form a product.
It is one that is also known to be made up of three key steps such as taking inventory of the materials as well as the parts on hand, knowing which other ones are required and then keeping a schedule of their production or buying.
Therefore, Legacy mrp systems typically utilized multiple software packages and databases which caused the same information to be save in multiple locations.
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The unix operating system associates a protection domain with the ____. the unix operating system associates a protection domain with the ____. task tread process user
The unix operating system associates a protection domain with the user.
In the Unix operating system, each user is assigned a protection domain. This domain defines the user's permissions and access rights. Protection domains are used to prevent unauthorized access to system resources and to ensure that users can only access the resources that they are authorized to access.
This domain is used to protect the user's files and data from being accessed by unauthorized users. The domain is also used to limit the user's ability to modify system files.
The security domain of a user is the set of all objects to which the user has access. A user's security domain is determined by the user's security clearance and the security policies of the domain.
clearance: the user's security clearance
domain: the set of all objects to which the user has access.
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