A number is prime if it has exactly 2 factors i.e., the number should be divisible by just 1 and the number itself. Write a function called prime_numbers which takes as input an integer num and returns a list of prime numbers from the numbers 2 to num (inclusive).
Answers
The function "prime_numbers" takes an integer input "num" and returns a list of prime numbers from 2 to "num" (inclusive). The function uses the concept of prime numbers, which are numbers that have exactly two factors: 1 and the number itself. By iterating through the numbers from 2 to "num" and checking if each number is divisible only by 1 and itself, the function identifies the prime numbers within that range.
To implement the "prime_numbers" function, we can start by initializing an empty list to store the prime numbers. Then, we iterate through the numbers from 2 to "num" using a for loop. For each number, we check if it is prime by dividing it by all numbers from 2 to the square root of the number (inclusive). If the number is divisible by any of these values, it is not prime and we move on to the next number. However, if the number is not divisible by any of these values, it is a prime number and we append it to the list of prime numbers.
Once we have iterated through all numbers from 2 to "num", the function returns the list of prime numbers. This allows the user to easily obtain the prime numbers within the desired range by calling the "prime_numbers" function and providing the desired value for "num".
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Related Questions
What is the windows defender used for in windows 10
Answers
Answer:
Windows Defender is a built-in antivirus and anti-malware software in Windows 10 that helps protect your computer from viruses, malware, and other malicious software. It constantly scans your computer for any threats and provides real-time protection by blocking any suspicious activity. It also includes features such as firewall and network protection.
Explanation:
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deploying a security product is more preferable than addressing your environment’s specific risks.
T/F
Answers
The statement given "deploying a security product is more preferable than addressing your environment’s specific risks." is false because deploying a security product alone is not more preferable than addressing your environment's specific risks.
It is important to understand and assess the specific risks present in your environment before implementing any security measures. While deploying a security product can provide a layer of protection, it should not be considered as a standalone solution. Every environment has its unique risks and vulnerabilities that need to be identified and addressed. Simply relying on a security product without understanding the specific risks can leave potential gaps in security.
It is crucial to conduct a comprehensive risk assessment and implement a tailored security strategy that takes into account the specific risks and requirements of the environment.
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which functions are performed by server-side code??
Answers
Answer:
The answer is explained below
Explanation:
Server side code is a code built using the .NET framework so as to communicate with databases which are permanent. Server side code is used to store and retrieve data on databases, processing data and sending requested data to clients.
This type of code is used mostly for web applications inn which the code is being run on the server providing a customized interface for users.
Envisioning our family members represented in a mobile, with photos of each member suspended by a thread and connected to bars containing images of other members, may help us better understand the idea that:
Answers
Answer:
Families are systems
Explanation:
first of all a system can be defined as a set of interconnected networks. Family is regarded as a system because it is made up of people who are interrelated and share certain behaviors. This question paints a mental image of a family tree. each of the members are linked related and linked. This goes to show that families are systems based on the definition of a system.
Which of the benefits below make using an Infrastructure as a Service (IaaS) provider a better option than purchasing dedicated physical hardware? Check all that apply.
Answers
Question:
Which of the benefits below make using an Infrastructure as a Service (IaaS) provider a better option than purchasing dedicated physical hardware? Check all that apply.
A) Having low initial costs
B) Using a server for a short amount of time
C) Not needing to manage physical servers
D) Having complete control over your physical infrastructure
Answer:
The correct options are A, B and C.
Explanation:
Infrastructure as a Service is simply a service which affords businesses the option of outsourcing their Hardware technology needs especially as it relates to computing.
It is a cloud-based service. Common examples include but are not limited to
Amazon Web Services (AWS)Google Compute Engine (GCEDigitalOcean Microsoft AzureAs highlighted above, they offer small business the advantage of high-quality IT infrastructure at very affordable costs. Businesses that want to shed the cost of their IT infrastructure whilst increasing their computing powers are most likely to purchase these services. E.g. start-ups or companies reviewing/implementing a cost restructuring.
Of course, one of the disadvantages of (IaaS) is that companies have to forfeit complete control of their physical infrastructure. Furthermore, because it is online, computing speeds may be dampened by internet speed.
Cheers!
Draw a flow chart for the examples in selection 1:2:1
Someone help me please.
Answers
Answer:
See picture
Explanation:
Here is an example of a flowchart I found on the web. You use a rhombus shape for a decision, that usually branches into a yes and a no branch.
Without more details, that's about as much that can be said.
does anyone know the answer?
Answers
Answer:
I think 10 or 55
Explanation:
which command would a technician use to display network connections on a host computer?
Answers
A technician would typically use the "ipconfig" command to display network connections on a host computer.
The "ipconfig" command is used in Windows operating systems to display the IP configuration details of all network interfaces on the computer. By running this command in the command prompt or PowerShell, the technician can view information such as the IP address, subnet mask, default gateway, and other network configuration parameters for each network adapter on the host computer. Additionally, the "ipconfig" command provides other options and parameters that allow for more specific information, such as releasing and renewing IP addresses (ipconfig /release, ipconfig /renew) or displaying DNS cache (ipconfig /displaydns). It's worth noting that the specific command for displaying network connections may vary depending on the operating system being used. For example, in Linux-based systems, the "ifconfig" command is commonly used for this purpose.
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6.36. Four kilograms of steam in a piston/cylinder device at 400kPa and 175 ∘
C undergoes a mechanically reversible, isothermal compression to a final pressure such that the steam is just saturated. Determine Q and W for the process.
Answers
To determine Q (heat transfer) and W (work) for the given process, we can use the first law of thermodynamics:
Q = ΔU + W
where ΔU is the change in internal energy of the system.
For an isothermal process, the change in internal energy (ΔU) is zero since the temperature remains constant. Therefore, the equation simplifies to:
Q = W
Now let's calculate the work done:
Work done (W) = P_initial * V_initial * ln(V_final / V_initial)
Given:
P_initial = 400 kPa
V_initial = (mass of steam) / (density of steam at initial conditions)
V_final = (mass of steam) / (density of saturated steam at final pressure)
To calculate the specific volume (V), we can use the steam tables or properties of water and steam at different conditions.
Once we have the specific volumes at initial and final conditions, we can calculate W using the equation mentioned above.
To calculate Q, we can use Q = W since it is an isothermal process.
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If you were going to construct a table that only included shapes name with number prefixes, which shape would you inlcude?
Asap
Answers
Answer: Triangle
Explanation: Triangle has Tri
if a process step has a large setup time and a small pure-processing time per unit, what batch size will result in the fastest throughput time for any one unit through this step? assume there are multiple resources at this step, each with plenty of capacity.
Answers
Using the smallest batch size possible would result in the quickest throughput time for any one unit through the process step. The amount of time needed to set up each unit will be reduced as a result.
Impact of batch size on throughput?On test hardware that can handle more inference work in parallel, larger batch sizes (8, 16, 32, 64, or 128) can lead to higher throughput. However, the latency may increase as a result of the higher throughput.
Describe Unit?A single, indivisible entity is referred to as a unit in many different professions. A unit is the accepted unit of measurement in mathematics, such as a metre for length or a kilogramme for mass.
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i) What are Chronic Micro Traumas, and other physical injuries that gamers have faced?
ii) What are the mental/cognitive/emotional challenges that are mentioned in the article?
iii) Imagine a close friend of yours shares with you that they are facing the physical/cognitive/emotional challenges related to gaming/over usage of technology, what would you recommend for them to improve all forms of their health?
Answers
Some common physical injuries that gamers may face include:
Carpal Tunnel SyndromeEye StrainBack and Neck PainRepetitive Strain Injuries (RSIs)ii) The mental/cognitive/emotional challenges are:
Addiction:Social IsolationPoor Sleep PatternsAttention and Concentration Issues What are the mental/cognitive/emotional challengesChronic micro traumas are caused by excessive gaming/tech use, leading to repetitive stress injuries. Gamers may face physical injuries like Carpal Tunnel Syndrome, which causes pain, numbness, and tingling in the hand and arm due to repetitive wrist.
Common challenges related to gaming or excessive technology use include addiction, which interferes with daily life. Excessive screen time may cause social isolation. Late-night gaming or excessive screen time before bed can disrupt sleep, causing insomnia or poor sleep quality.
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onsider a linear transformation T:R^n→R^m so that T(x)=Ax. We'd like to check if T is onto and if T is one-to-one by writing a new m-file function.
(a) Modify the m-file function dependence.m to write a new function that can test if a linear transformation is onto or/and one-to-one. Now name your new function as transformation.m. When calling transformation.m, it displays one of the following:
The transformation is onto but not one-to-one, or
The transformation is one-to-one but not onto, or
The transformation is onto and one-to-one, or
The transformation is neither onto nor one-to-one
Answers
The new function "transformation.m" can be used to test if a linear transformation is onto or one-to-one. It displays one of the following outcomes: The transformation is onto but not one-to-one, The transformation is one-to-one but not onto, The transformation is onto and one-to-one, or The transformation is neither onto nor one-to-one.
How can we modify the function "dependence.m" to create the new function "transformation.m" for testing if a linear transformation is onto or one-to-one?To create the new function "transformation.m," we can modify the existing function "dependence.m" to perform the necessary checks. Here's a brief explanation of the modifications:
1. The function "transformation.m" takes the matrix A as an input.
2. It checks if the rank of A is equal to the smaller of m and n. If not, it indicates that the transformation is not onto.
3. It checks if the rank of A is equal to n. If not, it indicates that the transformation is not one-to-one.
4. Based on the above checks, it displays the corresponding message indicating the nature of the transformation.
The function "transformation.m" provides a convenient way to determine if a linear transformation is onto, one-to-one, both, or neither.
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a school principal trying to find out if parents will help buy new playground equipment shows digital leadership by.
A. asking the school board to ask parents
B. Creating a email survey for parents
C. Ordering the equipment and asking parents to contribute
D. Setting up a web conference for a small group of parents
Answers
Answer:
D. is the correct answer!
Answer:
B. Creating a email survey for parents
Explanation:
I did this on edg
you are given the following data about a virtual memory system: a. the tlb can hold 1024 entries and can be accessed in 1 nsec. b. a page table entry can be found in 100 nsec. c. the average time process page fault is 6 msec. if page references are handled by the tlb 99% of the time, and only 0.01% lead to a page fault, what is the effective address- translation time?
Answers
The effective address-translation time in the given virtual memory system is approximately **1.09 nsec**.
To calculate the effective address-translation time, we need to consider the time taken for both TLB access and page fault handling.
Since the TLB can hold 1024 entries and can be accessed in 1 nsec, accessing the TLB has a constant time cost of 1 nsec.
Given that page references are handled by the TLB 99% of the time, we can assume that 1% of the time (0.01% of page references) leads to a page fault. In such cases, a page table entry needs to be accessed, which takes 100 nsec.
Therefore, the effective address-translation time can be calculated as follows:
Effective address-translation time = (TLB hit time * TLB hit probability) + (Page fault time * Page fault probability)
Effective address-translation time = (1 nsec * 0.99) + (100 nsec * 0.01)
Effective address-translation time = 0.99 nsec + 1 nsec
Effective address-translation time ≈ 1.09 nsec
Hence, the effective address-translation time in this virtual memory system is approximately 1.09 nsec.
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What are the two components of the FRID system? How does the
reader extract the data stored on the RFID tag.
Answers
The two components of the RFID system are the RFID tag and the RFID reader.
The RFID tag is a small electronic device that contains a microchip and an antenna. It is attached to or embedded in an object or product. The tag stores information or data that can be read by the RFID reader. The data stored on the tag can be unique identification numbers, product details, or other relevant information.
The RFID reader is a device that is used to communicate with the RFID tag. It emits radio frequency signals that power the tag and extract the data stored on it. The reader sends out a radio frequency signal which is picked up by the antenna on the RFID tag. The tag then uses the energy from the signal to power up and transmit the data back to the reader.
Here is a step-by-step process of how the reader extracts the data stored on the RFID tag:
1. The reader emits a radio frequency signal.
2. The antenna on the RFID tag picks up the signal and uses it to power up.
3. Once powered up, the tag sends back a response signal containing the data stored on it.
4. The reader receives the response signal and decodes the data.
5. The decoded data is then processed and used for various applications such as inventory management, access control, or tracking purposes.
For example, let's say you have a library book with an RFID tag attached to it. When you approach the library's entrance with the book, the RFID reader emits a radio frequency signal. The tag on the book picks up the signal, powers up, and sends back the book's identification number. The reader receives the response signal, decodes the identification number, and processes it to check if the book is properly checked out or not.
In summary, the two components of the RFID system are the RFID tag and the RFID reader. The reader extracts the data stored on the tag by emitting a radio frequency signal, which powers up the tag and enables it to transmit the data back to the reader.
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what are the parts of a file?
Answers
Answer:
A computer file is made up of three elements: characters, fields and records.
Explanation:
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computers are not automatic they need human to operate.(true or false)
Answers
Answer:
both
Explanation:
most computers need a human to operate but there are ai can run without human intervention
To successfully operate a scanner, what will you need to do first?
A.connect the scanner to Wi-Fi
B.scrub the surface of the scanner
C.clean the color tone ribbons
D.install the necessary software
Answers
For the scanner to be successfully operated, there is need to first install the necessary software.
Computer scanner belongs the Input category of Computer system.
The main function of Scanner includes:
Enables scanning or taking of a picture or document.Its helps to digitize the Hard copies.So, there is a need to first install the scanner software on the system to establish and allow exchange of instruction between the Scanner and the Computer system.
In conclusion, the Correct Option is D because there is need to first install the scanner software on the system.
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Answer:
D. Install necessary software.
Functions of a computer
Answers
Answer:
what?
Explanation:
question 1 true or false: the tcp provides mechanisms to ensure that data is reliably delivered. 1 point true false
Answers
The TCP provides mechanisms to ensure that data is reliably delivered. 1 point is a true statement.
Does TCP ensure data delivery?TCP allows two hosts to connect and exchange data streams, as opposed to the IP protocol, which only deals with packets. TCP ensures that data is sent and that packets are received in the same sequence as they were sent.
Therefore, TCP offers dependable message delivery in contrast to UDP. Data delivery to a receiving process is prevented by TCP from being corrupted, lost, duplicated, or given out of order. Application programmers are spared from having to incorporate communications security measures into their software thanks to this assurance of transport reliability.
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if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip), which of the following becomes even more essential to the assurance of the network? a. boundary routing b. classless inter-domain routing (cidr) c. internet protocol (ip) routing lookups d. deterministic routing
Answers
if the wide area network (wan) is supporting converged applications like voice over internet protocol (voip) internet protocol (ip) routing lookups will be even more essential to the assurance of the network.
Understanding WAN
WAN stands for Wide Area Network is a network that is used as a network that connects between local networks. Local computer networks are not only physically adjacent to each other, but share the same group of IP addresses.
The local network can be one room, one office or even one city. While the WAN itself is a network that connects these local networks within a city, province or even between countries. The difference between WAN and LAN networks is in the type of media used. Generally local networks or LANs use similar network media.
While the WAN is connected to devices with different transmission media and protocols. The WAN coverage area is also very wide, but unites the network as if it were in one room. WAN networks have lower data transfer rates than local networks or LANs. WAN network technology relies on companies providing long-distance telecommunications services. WAN networks use many kinds of network technologies with a mix of analog and digital signals for data transmission. Of course this is different from a local network or LAN which uses a connection between computers that are physically connected to each other with the same protocol and transmission media. The components in the WAN and their functions will be discussed later.
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If your teacher give you a bad grade on your test, what you doin?
A. Cross off the bad grade and Rewrite a good grade.
B. Slap the teacher.
C. Be a good student and study.
Or D. Hack the gradebook and give youself a better grade.
Answers
Answer:
C
Explanation:
School is for the sole purpose of trial and error. Without school, 90% of humans would not be able to function. Getting a bad grade helps us be determined to study and achieve higher than the last test. Suppose you gave a test to a below average student, an average student, and an intelligent student. The below average ones would instead care less because they don't try in the first place. The average student will try to get a better score. An intelligent student will always study and most likely get higher scores than the two combined. It is crucial to study for almost every class you take.
Answer: C - Be a good student and study
Explanation: School is very important, and it teaches you a lot of things! And one of those things are learning from your mistakes! And it is OK to make mistakes, since everyone makes them. So if you get a bad grade you should study harder for that. Think about it if you cross the bad grade and rewrite a good grade that isn't going to make the questions you got wrong, right! And if you slap the teacher or hack the grade book and give yourself a better grade you might be expelled or if not that, you would get in big trouble. Also hacking into the grade book and giving yourself a better grade would be unfair to the people. And you would have the same outcome as Option A. If you study diligently you might as well get a better grade!
By recording all transactions across business network among participants. What aspect of blockchain creates the system of record?
Answers
By recording all transactions across the business network among participants. The aspect of blockchain that creates the system of record is its distributed ledger technology.
What Is Blockchain?
Blockchain is a decentralized digital ledger technology that allows multiple parties to securely and transparently record, store and verify transactions without the need for intermediaries, such as banks or other third-party institutions. In a blockchain network, transactions are grouped into blocks and then added to a chain of previous blocks, forming an immutable and transparent record of all transactions on the network.
Each block in a blockchain contains a cryptographic hash of the previous block, which creates a secure and tamper-proof link between all the blocks. This makes it virtually impossible to alter or manipulate any transactions on the network without detection, as any changes to a block would affect all subsequent blocks in the chain, causing the hash values to become invalid.
A distributed ledger is a database that is spread across a network of computers, where each computer on the network has a copy of the entire ledger. This means that every transaction that occurs on the network is recorded on multiple copies of the ledger, making it difficult to alter or tamper with the records.
In a blockchain network, transactions are grouped into blocks and then added to the chain of previous blocks, forming a chronological and immutable record of all transactions on the network. This decentralized and transparent system of record provides a high level of security, privacy, and reliability, and eliminates the need for intermediaries or central authorities to validate transactions.
Therefore, the combination of the distributed ledger, consensus mechanism, and cryptographic hash functions used to link each block together creates a transparent, secure, and auditable system of record for all transactions on the network.
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What do microphone means
Answers
Answer:
A tiny phone
Explanation:
It means a tiny phone
How many windows can be open simultaneously using the quickbooks online advanced desktop app?.
Answers
Answer:
Using browser tabs, you can open multiple windows in QuickBooks® Online at the same time. This makes it easy to compare, cross-reference or multitask, without closing the page you are working in.
Explanation:
Working in a browser is a lot different than working in desktop software, but once you’ve adjusted, you may find yourself working faster and being able to view more information you need all at once.
Draw a diagram showing the control arrangement of a constant air
volume (CAV) AH (air handling unit).
Answers
The control arrangement of a Constant Air Volume (CAV) Air Handling Unit (AHU) is depicted in the diagram below.
The diagram shows the control arrangement of a CAV AHU, which is a common system used in HVAC (Heating, Ventilation, and Air Conditioning) applications. The AHU is responsible for conditioning and distributing the air within a building. At the heart of the control arrangement is a thermostat, which senses the temperature in the controlled space and sends signals to the control panel. The control panel consists of various components that regulate the operation of the AHU. The first component is a supply fan, which is controlled by a motor starter. The motor starter receives signals from the control panel and adjusts the fan speed to maintain a constant air volume. The second component is a heating coil, which is controlled by a heating control valve. The valve regulates the flow of hot water or steam through the coil, providing heating as needed. The third component is a cooling coil, which is controlled by a cooling control valve. The valve regulates the flow of chilled water through the coil, providing cooling as needed. The control panel also includes a mixing damper, which blends the return air with fresh outside air to achieve the desired air temperature and quality. Overall, the control arrangement of a CAV AHU ensures that the air volume, temperature, and quality are maintained at the desired levels for a comfortable and healthy indoor environment.
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1) Man should feed ______ to a computer in order to improve the efficiency of computer vision.
pls plz help me
Answers
Answer:images
Explanation:i saw this on the quizlet for my school
The type of medium used to hide data in steganography is referred to as __________. This may be a photo, video, sound file, or Voice over IP, for example.
Answers
Answer:
:L
Explanation:
Answer:
symmetric cryptography
Explanation:
wen, a network engineer for a mid-sized company, is rolling out a virtual private network (vpn) solution that is easy to set up, manage, and maintain and represents the majority of vpn platforms on the market. what type of vpn is wen deploying?
Answers
Since Wen, a network engineer for a mid-sized company, the type of VPN wen deploying is Customer premise equipment (CPE).
What does networking term "virtual private network" mean?Any terminal and related equipment that is housed on a subscriber's property and connected to a carrier's telecommunication circuit at a point known to be the demarcation point is referred to as customer-premises equipment or customer-provided equipment in the world of telecommunications.
Therefore, The term "Virtual Private Network," or VPN, refers to the possibility of creating a secure network connection when utilizing public networks. VPNs mask your online identity and encrypt your internet activity. This makes it more challenging for outside parties to monitor your internet activities and steal data and thus these tool will help Wen in his quest.
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