a cpu is equipped with a cache. accessing a word takes 40 clock cycles if the data is not in the cache and 5 clock cycles if the data is in the cache. what is the effective memory access time in clock cycles if the hit ratio is 80%?

Symmetric encryption is a type of encryption where the same key is used for both encryption and decryption. This makes it a very secure option since only the person with the key can access the data that has been encrypted.

Symmetric encryption is also known as private key encryption, since the same key is used for both encryption and decryption. It is a popular choice for data transmission, since it is very secure and relatively easy to use.

Symmetric encryption is an essential part of modern-day data security. It is the encryption method of choice for many organizations, as it offers a high level of security and is relatively easy to use. Symmetric encryption, also known as private key encryption, is when the same key is used for both encryption and decryption. This provides a secure option for transmitting data, as only the person with the key can access the encrypted data.

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Answer:

i think the answer is c so yea

Answer:

Also

Explanation:

Just checked it in the system

Answer:

Also

Explanation:

Answer:

1357

Explanation:

s_string = special[ :4]

"[:4]" means the first character up to the third character

Research has shown that electric cars are better for the environment. They emit less greenhouse gases and air pollutants over their life than a petrol or diesel car. This is even after the production of the vehicle and the generation of the electricity required to fuel them is considered.

Magnetic storage stores 1 and 0 values in capacitors. Thus, option C is correct.

Solid-state storage is a type of storage that uses electronic components to store data, rather than using mechanical components like spinning disks or tapes. Solid-state storage is typically faster and more reliable than other types of storage, but it is also more expensive.

There are many benefits to using solid-state storage. For one, solid-state storage is much faster than other types of storage. This is because solid-state storage does not have to wait for the mechanical components to spin up or move into position before it can start reading or writing data. This means that solid-state storage can access data much faster than other types of storage.

Therefore, Magnetic storage stores 1 and 0 values in capacitors. Thus, option C is correct.

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Answer:

I'm pretty sure the answer is vanishing lines.

Explanation:

False. The outcome of a project can be in the form of either a product or a service, depending on the nature and Learn more about objectives of the project.

Depending on the nature and goals of the project, the end result may take the form of a product or a service.  Projects can be undertaken to develop and deliver both tangible products, such as manufacturing a new car model, and intangible services, such as implementing a customer relationship management system or organizing an event. The key focus of a project is to achieve a specific objective within defined constraints, and this can involve the creation of either a product or a service, or even a combination of both.

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Answer: Devices connected in a Bluetooth network communicate with each other using ultra-high frequency (UHF) radio waves. These are electromagnetic waves with frequencies around 2.4 gigahertz (2.4 billion waves per second). UHF waves of different frequencies are used in microwave ovens, GPS systems and many other devices, White hat hackers employ the same methods of hacking as black hats, with one exception- they do it with permission from the owner of the system first, which makes the process completely legal. ... There are even courses, training, conferences and certifications for ethical hacking. A hub connects multiple computers together in a Local Area Network (LAN). All information sent to the hub is then sent through each port to every device in the network.

Hubs are unable to tell one computer from another, so they receive information on one port and then blindly forward it to all other ports — whether it was intended for those computers or not.

So even though you may only want to send information to one other computer, if you have five total computers on your network, then there will be four other computers receiving data that wasn’t intended for them. Showing results for are Infrared signals are suitable for long distance data communication..

Search instead for are Infra-red signals are suitable for long distance data communication..

Infrared laser systems can also be used for long-range communication (up to about 2.4 kilometres), with a maximum projected data rate of 16 Mbps. ... An infrared transmitting device, either a light-emitting diode (LED) or a laser diode, converts an electrical signal to an optical signal.

Web Browser is a software which is used to browse and display pages available over internet whereas web server is a software which provides these documents when requested by web browsers. ... Web browser sends an HTTP Request and gets a HTTP Response. Web server receives HTTP Request and sends a HTTP Response.

Simple LANs generally consist of cabling and one or more switches. A switch can be connected to a router, cable modem, or ADSL modem for Internet access. A LAN can include a wide variety of other network devices such as firewalls, load balancers, and network intrusion detection.

Coaxial cable, or coax (pronounced /ˈkoʊ. æks/) is a type of electrical cable consisting of an inner conductor surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer sheath or jacket.

Terrestrial microwave- The most common type of microwave antenna is the parabolic “dish.”A typical size is about 3 m in diameter. The antenna is fixed rigidly and focuses a narrowbeam to achieve line-of-sight transmission to the receiving antenna. Microwave antennasare usually located at substantial heights above ground level to extend the range betweenantennas and to be able to transmit over intervening obstacles. To achieve long-distancetransmission, a series of microwave relay towers is used, and point-to-point microwave linksare strung together over the desired distance. Used in long haul telecommunicationsservice, as an alternative to coaxial cable or optical fiber.

You can implement a firewall in either hardware or software form, or a combination of both. Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets

Answer:

it's a software

Explanation:

NetBeans IDE lets you quickly and easily develop Java desktop, mobile, and web applications, as well as HTML5 applications with HTML, JavaScript, and CSS. The IDE also provides a great set of tools for PHP and C/C++ developers.

A hyperlink allows computer users to instantly jump from one portion of the internet to another. A hyperlink is a clickable link that connects different webpages, documents, or resources together.

It is typically represented by underlined or differently colored text, and when clicked, it redirects the user to a new location.

Hyperlinks are an essential component of web browsing and navigation as they enable users to easily access related or relevant information.

For example, when reading an article, you may come across a hyperlink that leads to a related source or a different section of the same webpage.

By clicking on the hyperlink, you can instantly jump to that specific portion without having to manually search for it. Hyperlinks make navigating the internet more convenient and efficient by providing quick access to a wide range of resources.

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Here's a Python program that calculates the final amount of money after compound interest:

A Python program is a set of instructions written in the Python programming language that is executed by the Python interpreter to perform a specific task. Python is a high-level programming language that is used  widely  for web development, scientific computing, etc. Python programs are written in a plain text file with a .py extension and can be executed on any platform that has Python installed. Python programs can be simple scripts that automate repetitive tasks or complex applications that provide a graphical user interface (GUI) and interact with databases and other software systems.

# assign values to variables

principal = 10000

interest_rate = 0.08

compound_period = 12

# prompt user for input

years = int(input("Enter the number of years money will compound for: "))

# calculate final amount

final_amount = principal * (1 + (interest_rate / compound_period)) ** (compound_period * years)

# print final amount

print("After", years, "years, the final amount of money will be:", round(final_amount, 2))

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The macOS is typically pre-installed on new computing devices manufactured by Apple Inc. When purchasing a new Mac computer, such as MacBook, iMac, or Mac Pro, the macOS comes preloaded as the operating system.

Pre-installing the macOS on new devices ensures that users have a seamless and integrated experience with Apple's hardware and software ecosystem. The macOS offers a user-friendly interface, advanced features, and a range of built-in applications that are designed to work optimally with Apple devices.By bundling the macOS with their hardware, Apple can tightly integrate the operating system with the specific components and features of their devices, resulting in a cohesive and optimized user experience. This approach allows Apple to provide a consistent and reliable computing environment to users, right out of the box.

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Answer:

okk

Explanation:

Proof that alternating-write Turing machines (TMs) are equal in power to ordinary TMs can be done in two directions: Direction 1: Ordinary TM to Alternating-write TM

We need to show that any ordinary TM can be simulated by an alternating-write TM.

Let M be an ordinary TM with its tape alphabet Σ and transition function δ. We can construct an alternating-write TM M' as follows:

At each time step, M' reads the current symbol on the tape using its read-only head.

M' uses its write-only head to write a blank symbol on the tape, effectively erasing the current symbol.

M' simulates the movement of M's head by moving its own head left or right.

M' uses its write-only head again to write the next symbol according to M's transition function δ.

M' continues this process, alternating between reading and writing at even time steps, effectively simulating M's behavior.

By following this approach, M' emulates the behavior of M on an alternating-write tape, effectively showing that any ordinary TM can be simulated by an alternating-write TM.

Direction 2: Alternating-write TM to Ordinary TM

We need to show that any alternating-write TM can be simulated by an ordinary TM.

Let M' be an alternating-write TM with its tape alphabet Σ' and transition function δ'. We can construct an ordinary TM M as follows:

At each time step, M reads the current symbol on the tape using its read/write head.

M uses its read/write head to write a blank symbol on the tape, effectively erasing the current symbol.

M simulates the movement of M''s head by moving its own head left or right.

M uses its read/write head again to write the next symbol according to M''s transition function δ'.

M continues this process, alternating between reading and writing at each time step, effectively simulating M''s behavior.

By following this approach, M emulates the behavior of M' on an ordinary tape, effectively showing that any alternating-write TM can be simulated by an ordinary TM.

Thus, we have shown that alternating-write TMs are equal in power to ordinary TMs in both directions, completing the proof.

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Answer:

this is ethical behavior and could invade on Mike's privacy, if he did not give the former friend the rights to post that photo online

Explanation:

Answer:

screen actors guild

Answer:

Dance/USA

Explanation:

Paavtc Unit 1: Performing Arts Test said it's this one

Where ARE the books that you borrowed?

The keyboard shortcut to undo your last command varies depending on the operating system and the application you are using. Here are some commonly used keyboard shortcuts for undoing actions:

1. Windows and Linux: Ctrl + Z

2. Mac: Command + Z

These shortcuts work in many applications such as text editors, word processors, graphic design software, web browsers, and email clients. They allow you to quickly undo your most recent action or revert to a previous state.

It's important to note that not all applications or actions support the undo function, and some applications may have different keyboard shortcuts for undoing specific actions.

Additionally, some applications may offer multiple levels of undo, allowing you to undo multiple actions in sequence by repeatedly pressing the undo shortcut.

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Answer:

dataset

Explanation:

For the information being described the best collection to store this data would be a dataset. This is mainly due to the fact that each individual car has a wide range of separate variables and values that are attached to each car model. Such variables/values include maximum speed, ability to turn tight curves, fuel usage rate, etc. The dataset allows each individual model to be registered alongside all of their individual characteristics/qualities. Therefore, connecting each model with their own data.

Answer:

Deque is the right option

Explanation:

deques are more useful for large amounts of data and will locate specific things faster (E2020)

One capability that can be learned from failure is knowing when to repeat with a modification. This involves recognizing the need to make adjustments and try again with a different approach.

Failure can provide valuable insights and lessons that inform the decision to modify strategies or methods for better outcomes. It allows for adaptation and improvement based on the knowledge gained from previous failures. Failure can be a valuable teacher, offering insights and lessons that can guide future actions. When faced with failure, one capability that can be learned is the ability to recognize the need for modification. This means understanding that the previous approach or strategy did not yield the desired results and that changes are necessary.

It involves critically evaluating the reasons for failure, identifying areas for improvement, and making appropriate adjustments to the approach. By learning from failure, individuals or organizations can iterate on their methods, incorporating modifications and refinements to increase the likelihood of success in subsequent attempts. This capability allows for adaptability and a growth mindset, enabling continuous learning and improvement from failures.

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Answer:

A

Explanation:

Third Industrial Revolution...

Answer: A :is concerned with defending users’ freedom of use

C:makes source code available for editing

Explanation:

Answer:

a and c

Explanation:

Answer:

A. add level

D. Delete level

E. Copy level

F. Move up or down

Explanation:

I just did it on edg. 2020

Answer:

A, D, E, F

Explanation:

A high value of momentum in neural network forecasting is typically used to avoid local minimum.

Momentum is a technique used in gradient-based optimization algorithms, such as stochastic gradient descent (SGD), to accelerate the convergence of the learning process. It introduces a "velocity" term that keeps track of the direction and speed of parameter updates. A higher momentum value adds more weight to the previous updates, making the optimization process less likely to get stuck in local minima.

Using a high value of momentum allows the optimization algorithm to move faster in the parameter space, enabling it to avoid getting trapped in suboptimal solutions. This is particularly useful when dealing with complex and high-dimensional datasets. However, it's worth noting that setting the momentum too high may lead to overshooting and slower convergence. Therefore, it's important to find an appropriate value that balances exploration and exploitation during training.

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Answer:

len is a built-in function that calls the given container object's __len__ member function to get the number of elements in the object.

Functions encased with double underscores are usually "special methods" implementing one of the standard interfaces in Python (container, number, etc). Special methods are used via syntactic sugar (object creation, container indexing and slicing, attribute access, built-in functions, etc.).

The method len() returns the number of elements in the list.

Answer:

The interpretation of the discussion is characterized throughout the explanation portion below.

Explanation: