n what sense is it now possible for a country to be ""occupied"" by an invisible invader that arrives through airwaves and wireless networks? A. It is almost impossible to block foreign countries’ satellite broadcasts and Internet transmissions. B. Spy satellites and other communications technology are increasingly advanced. C. Global positioning systems have allowed detailed mapping of previously inaccessible places. D. The U.S. government can eavesdrop on almost any form of modern communication.
Answers
Answer:
Option A. is correct
Explanation:
It now not possible for a country to be "occupied" by an invisible invader that arrives through airwaves and wireless networks. It is almost impossible to block foreign countries’ satellite broadcasts and Internet transmissions inspite of Spy satellites and other communications technology and Global positioning systems.
Option A. is correct
Related Questions
what is the output of this program? 1 declare integer num1 2 declare integer num2 3 set num1
Answers
The provided program code is incomplete as it lacks the necessary instructions for setting the value of `num1` and `num2`. In its current state, the program cannot be executed, and thus, there would be no output.
To determine the output of the program, we would need additional instructions that specify the values assigned to `num1` and `num2`. For example, if we assume the missing instruction in line 3 is `set num1 = 10;`, we can infer that `num1` would be assigned the value 10.
However, without complete code or additional instructions, it is not possible to determine the output of the program accurately. The missing instructions or logic play a crucial role in the program's execution and subsequent output.
Without the necessary instructions for setting the values of num1 and num2, it is not possible to determine the output of the program accurately. The missing instructions are crucial for understanding the program's logic and behavior. Additional information or complete code is required to provide an accurate assessment of the program's output.
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if the work function of the metal that aliens are using is 2.4 ev, what is a cutoff frequency of photoelectric effect?
Answers
the cutoff frequency of the photoelectric effect for the given metal with a work function of 2.4 eV is approximately 4.135667696 × \(10^(-15\))eV·s).\(4.135667696 × 10^(-15) eV·s).\) Hz.
How to Photoelectric effect cutoff frequency ?The cutoff frequency of the photoelectric effect can be determined using the equation:
f_cutoff = (work function) / h
where:
f_cutoff is the cutoff frequency,
work function is the energy required to remove an electron from the metal (given as 2.4 eV), and
h is Planck's constant (approximately \(4.135667696 × 10^(-15) eV·s).\)
Let's calculate the cutoff frequency using these values:
f_cutoff =\(2.4 eV / (4.135667696 × 10^(-15) eV·s)\)
f_cutoff ≈ \(5.8 × 10^14 Hz\)
Therefore, the cutoff frequency of the photoelectric effect for the given metal with a work function of 2.4 eV is approximately 4.135667696 × \(10^(-15\))eV·s).\(4.135667696 × 10^(-15) eV·s).\) Hz.
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Human services organizations seek to make changes and help people in need to improve their .
Answers
Answer:
quality of life
Explanation:
how can online presence help others?
Answers
Answer:
Online Presence helps others who might be naturally introverted, stuck in a precarious situation, or even by allowing someone company who desperately needs it.
Explanation:
You have connected your smartwatch to your wireless speakers. What type of network have you created?
Answers
If you have connected your smartwatch to any form of wireless speakers directly, then you have made a Personal Area Network (PAN).
What is the smartwatch about?A PAN is seen as a form of a type of computer network that is said to be used for communication among devices such as computers, smartphones, tablets, and other devices within the range of an individual person.
Therefore, In this case, your smartwatch as well as wireless speakers are said to be communicating with each other over a short distance, via the use of few meters, and also with the use of wireless technologies such as Bluetooth or Wi-Fi Direct.
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Scott does not use privacy settings on his social media account. He includes all his contact details on his profile and posts lots of selfies.
Why is this unsafe? Check all that apply.
Strangers will know where he lives.
Strangers may comment on his posts.
Strangers will know his likes and interests.
Strangers may steal his photos.
Strangers will see what he looks like.
Strangers may use this information dishonestly.
Please Help!
Answers
Answer:
A. B. D.
Explanation:
Idrk just sayin
Answer:
A,B,D
sdfghjklkjuytrfdvgh
1.) a.) Write a Temperature class to represent Celsius and Fahrenheit temperatures. Your goal is to make this client code work:
The following output must be met with no errors:
>>> #constructors
>>> t1 = Temperature()
>>> t1
Temperature(0.0,'C')
>>> t2 = Temperature(100,'f')
>>> t2
Temperature(100.0,'F')
>>> t3 = Temperature('12.5','c')
>>> t3
Temperature(12.5,'C')
>>> #convert, returns a new Temperature object, does not change original
>>> t1.convert()
Temperature(32.0,'F')
>>> t4 = t1.convert()
>>> t4
Temperature(32.0,'F')
>>> t1
Temperature(0.0,'C')
>>> #__str__
>>> print(t1)
0.0°C
>>> print(t2)
100.0°F
>>> #==
>>> t1 == t2
False
>>> t4 == t1
True
>>> #raised errors
>>> Temperature('apple','c') #doctest: +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
ValueError: could not convert string to float: 'apple'
>>> Temperature(21.4,'t') #doctest: +IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
UnitError: Unrecognized temperature unit 't'
Notes:
In addition to the usual __repr__, you should write the method __str__. __str__ is similar to __repr__ in that it returns a str, but is used when a ‘pretty’ version is needed, for example for printing.
Unit should be set to ‘C’ or ‘F’ but ‘c’ and ‘f’ should also be accepted as inputs.
you must create an error class UnitError that subclasses Exception (it doesn’t have to anything additional to that). This error should be raised if the user attempts to set the temperature unit to something other than ‘c’,’f’,’C" or ‘F’
convert – convert does not actually change the current temperature object. It just returns a new Temperature object with units switched from ‘F’ to ‘C’ (or vice-versa).
if the user tries to set the degree to something that is not understandable as a float, an exception should be raised (you can get this almost for free)
Answers
The class needs a conversion method to switch between Celsius and Fahrenheit, as well as an error class to handle invalid temperature units.
To meet the requirements, we can define the Temperature class as follows:
class UnitError(Exception):
pass
class Temperature:
def __init__(self, value=0.0, unit='C'):
self.value = float(value)
self.unit = unit.upper()
if self.unit not in ['C', 'F']:
raise UnitError(f"Unrecognized temperature unit '{unit}'")
def convert(self):
if self.unit == 'C':
converted_value = (self.value * 9/5) + 32
converted_unit = 'F'
else:
converted_value = (self.value - 32) * 5/9
converted_unit = 'C'
return Temperature(converted_value, converted_unit)
def __str__(self):
return f"{self.value}{self.unit}"
def __repr__(self):
return f"Temperature({self.value},{self.unit})"
The Temperature class has an initializer that takes the temperature value and unit as arguments. It converts the value to a float and stores the unit in uppercase. If an unrecognized unit is provided, it raises a UnitError.
The convert method checks the current unit and performs the conversion accordingly. It returns a new Temperature object with the converted value and unit, without modifying the original object.
The __str__ method returns a formatted string representation of the Temperature object, displaying the value and unit.
The __repr__ method returns a string representation that can be used to recreate the Temperature object.
With the implementation of the Temperature class, the provided client code should work as expected, producing the desired output without any errors.
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A common application is to check the ___________ property to make sure that the request was successful (200) and then to output the message to a div on the HTML page.
Answers
The common property that is checked to ensure the success of a request is the "status" property. This property is a numerical code that represents the status of the HTTP response from the server.
A status code of 200 indicates that the request was successful. After checking the status property, the message can be outputted to a div element on the HTML page using JavaScript or other programming languages. This is a common practice in web development for creating dynamic and interactive web pages that communicate with a server and display information to the user in real-time.
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T/F: after its development by gutenberg, the printing press spread rather slowly throughout europe.
Answers
Answer:
Explanation:
False.
After its development by Gutenberg, the printing press did not spread slowly throughout Europe. On the contrary, the printing press had a significant and rapid impact on Europe. Gutenberg's invention of movable type printing in the mid-15th century revolutionized the way books were produced. It allowed for faster and more efficient printing, leading to increased book production and dissemination of knowledge.
Learn more about the rapid spread and impact of the printing press in Europe after Gutenberg's invention to understand its transformative role in history.
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Your supervisor has asked you to configure a new system using existing configurations. He said to use either an ARM template or a blueprint. What would you suggest and why? When do you think it is appropriate to use an ARM template and when is it not?
Answers
If precise control over infrastructure configuration is needed, use an ARM template. If enforcing standards and ensuring consistency is the priority, opt for Azure Blueprints.
When considering whether to use an ARM template or a blueprint for configuring a new system using existing configurations, the choice depends on the specific requirements and circumstances of the project.
Here are some considerations for each option:
ARM Templates:
1. ARM templates are Infrastructure as Code (IaC) templates used to define and deploy Azure infrastructure resources. They provide a declarative approach to provisioning resources.
2. Use ARM templates when you need precise control over the infrastructure configuration, including virtual machines, networking, storage, and other Azure services.
3. ARM templates are beneficial when you require version control, repeatability, and scalability for infrastructure deployments.
4. They allow for automation and rapid provisioning of resources, making it easier to manage and maintain infrastructure deployments.
Blueprints:
1. Azure Blueprints are used to create and manage a collection of Azure resources that can be repeatedly deployed as a package.
2. Use blueprints when you want to enforce compliance, governance, and organizational standards across multiple deployments.
3. Blueprints are suitable for scenarios where you need to ensure consistency and security compliance within a specific environment or for specific types of workloads.
4. They enable centralized management and governance, allowing organizations to maintain control over deployments and ensure compliance with regulations.
The choice between ARM templates and blueprints ultimately depends on the specific needs of the project. If the focus is on infrastructure provisioning and customization, ARM templates provide granular control.
On the other hand, if the emphasis is on governance, compliance, and enforcing standards, blueprints offer a higher level of abstraction and central management.
It is appropriate to use ARM templates when you require flexibility, customization, and fine-grained control over the infrastructure. However, if the primary concern is enforcing standards and ensuring consistency across deployments, blueprints would be a more suitable choice.
In summary, evaluate the project requirements in terms of infrastructure control versus governance needs to determine whether to use an ARM template or a blueprint for configuring the new system using existing configurations.
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rita has been given a task of writing the multiples of 7 from 70 to 140 . What statements should she write to display these on the QB64 screen ?
Answers
Answer:
....
Explanation:
dr. pendelton reviews a status report from his research partner. feedback travels to sender. sender encodes message. message travels over channel. receiver decodes message. sender has an idea.
Answers
Feedback enables the communication's sender to confirm that their message has been received and comprehended. The medium through which a message is transmitted is called a channel.
Is the channel the medium used to transmit a message?The method used to transmit a communication message is called the channel. The message needs to be delivered, thus the sender uses a channel known as a communication. A communication channel disruption prevents the recipient from correctly deciphering the message.
Is there a message being decoded?Decoding is the process through which the receiver converts an encoded message into a usable form.
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Write a Dog constructor that has one argument, the name, and calls the super constructor passing it the name and the animal type "dog".Override the method speak() in the Dog class to print out a barking sound like "Woof!". (Do not override the get method. This superclass method should work for all subclasses).
Answers
To create a Dog constructor that takes one argument, the name, and calls the super constructor with the name and animal type "dog", while also overriding the speak() method, you can follow these steps:
```javascript
// Assuming there is an Animal class
class Animal {
constructor(name, type) {
this.name = name;
this.type = type;
}
speak() {
console.log("Some generic sound");
}
get() {
// Some get method implementation
}
}
// Dog class that extends Animal class
class Dog extends Animal {
constructor(name) {
super(name, "dog");
}
speak() {
console.log("Woof!");
}
}
```
In this code snippet, we have the Animal class with its constructor, speak() method, and get() method. We then create a Dog class that extends the Animal class. Inside the Dog constructor, we use the `super` keyword to call the parent (Animal) constructor, passing in the name and the animal type "dog". Finally, we override the speak() method in the Dog class to print out "Woof!" as the barking sound. The get() method from the superclass remains unchanged and can still be used by the Dog class.
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I need help with 9.1
Answers
Answer:
x=circumfrence of circle im 29 boi
Explanation:
Which one of the following is not an advantage or disadvantage of shifting to robotics-assisted camera assembly methods? Copyright owl Bus Software Copyna distributing of a party website posting probled and cont copyright violation The capital cost of converting to robot-assisted camera assembly can increase a company's interest costs to the extent that a portion of the capital costs are financed by bank loans O Robot-assisted camera assembly increases the annual productivity of camera PATs from 3,000 to 4,000 cameras per year. Robot-assisted camera assembly reduces the size of product assembly teams from 4 members to 3 members Robot-assisted assembly reduces total annual compensation costs per PAT and also reduces the overtime cost of assembling a camera O Robot-assisted camera assembly increases annual workstation maintenance costs
Answers
The option "Robot-assisted camera assembly increases annual workstation maintenance costs" is not an advantage or disadvantage of shifting to robotics-assisted camera assembly methods.
Shifting to robotics-assisted camera assembly methods can have various advantages and disadvantages. However, the specific option mentioned, which states that robot-assisted camera assembly increases annual workstation maintenance costs, does not fall under the advantages or disadvantages typically associated with this shift. It is important to note that the option suggests a negative aspect, but it does not directly relate to the advantages or disadvantages of robotics-assisted camera assembly.
The advantages of shifting to robotics-assisted camera assembly methods often include increased productivity, reduction in assembly team size, decreased compensation costs, and improved efficiency. Disadvantages may include high initial capital costs, potential financing-related interest costs, and potential challenges in maintenance and repairs. However, the mentioned option about increased workstation maintenance costs does not align with the typical advantages or disadvantages associated with robotics-assisted camera assembly methods.
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If a suspect computer is running Windows 7, which of the following can you perform safely?
a. Browsing open applications b. Disconnecting power
c. Either of the above
d. None of the above
Answers
The correct answer is d. None of the above.
As a general rule, any interaction with a suspect computer should be avoided as it may alter or destroy evidence. In the case of a computer running Windows 7, browsing open applications or disconnecting power may cause changes to the volatile memory and/or the hard drive, potentially altering the state of the system and the digital evidence. It is important to follow proper forensic procedures, which may include taking images of the hard drive or volatile memory, using write-blocking hardware or software to prevent alteration of data, and analyzing the images in a controlled and forensically sound environment.
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When it comes to credit scores, why is having a
thin file NOT good?
What reasons might an 18-year-old have for
his/her thin file?
Answers
Answer:
credit karma
Explanation:
karma is -69
Which concept should be included when a new product or project begins its development cycle?
Answers
The concept that should be included when a new product or project begins its development cycle is privacy by design.
What is development cycle?Development cycle of any project or product is when the product is in its growth phase. The product when it is constructing is its developing phase. Developing phase should include many things to make the product perfect.
Thus, the correct option is B. privacy by design.
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According to the "what is a database" video case, what is the name of the database language that makes it possible to easily manage the requested data?
Answers
According to the "What is a Database?" video case, the name of the database language that makes it possible to easily manage the requested data is SQL, which stands for Structured Query Language.
SQL is a standard programming language that is used to manage and manipulate relational databases. It provides a set of commands or statements that can be used to create, modify, and query data stored in a database. SQL is used by developers and data analysts to retrieve data from databases, as well as to perform operations such as adding, deleting, or modifying records. SQL is widely used in many types of databases, from small personal databases to large enterprise-level systems.
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WILL GIVE BRAINLIEST
This is your code.
>>> A = [21, 'dog', 'red']
>>> B = [35, 'cat', 'blue']
>>> C = [12, 'fish', 'green']
>>> E = [A, B, C]
What is the value of E[1101?
1. 35
2. 21
3. dog
4. cat
Answers
Answer:
None of those answers is correct because E[1101] is index out of range.
The code is given for A, B, C, and D. The value of E[1101 is a dog. The correct option is 3.
What are codes?Computer code, or a set of instructions or a system of rules written in a specific programming language, is a term used in computer programming. It is also the name given to the source code after a compiler has prepared it for computer execution (i.e., the object code).
A, B, C, and E, which is a list of the first three lists, are the four lists in the Python program. The index used to access lists, which are unordered indexed data structures, ranges from 0 to n. (which is the length of the list minus one).
The E-list is a list of lists that contains three list items, numbered 0 through 2. To access the first list item of the E-list, "dog," use the syntax E[0][1].
Therefore, the correct option is 3. dog.
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Complete the paragraph to explain how Angelina can notify readers that her report is just a draft.
Angelina has decided to add the word "DRAFT to the
of the pages of her report as a watermark. To
do this, she needs to navigate to the
tab and then to the
command group to click
the Watermark icon and then the DRAFT option. If she wanted to include additional text, such as her initials, she
could create a
watermark
Answers
Answer:
Background
Design
Page background
Custom
Explanation:
Similarities between Off-site and On-site
Answers
Answer:
As adjectives the difference between onsite and offsite
is that onsite is on or at a site while offsite is away from a main location; in a place not owned by a particular organisation.
which is the best software program
Answers
Answer:
The question "which is the best software program" is quite broad, as the answer can depend on the context and what you're specifically looking for in a software program. Software can be developed for a myriad of purposes and tasks, including but not limited to:
- Word processing (e.g., Microsoft Word)
- Spreadsheet management (e.g., Microsoft Excel)
- Graphic design (e.g., Adobe Photoshop)
- Video editing (e.g., Adobe Premiere Pro)
- Programming (e.g., Visual Studio Code)
- 3D modeling and animation (e.g., Autodesk Maya)
- Database management (e.g., MySQL)
- Music production (e.g., Ableton Live)
The "best" software often depends on your specific needs, your budget, your experience level, and your personal preferences. Therefore, it would be helpful if you could provide more details about what kind of software you're interested in, and for what purpose you plan to use it.
Design a system for a book store that allows the owner to keep track of the store’s inventory and members. The store sells two types of products: books and CDs. The store offers two types memberships to customers: regular memberships and premium memberships. The regular membership is free, while the premium members pay a fee every month. For this reason, the store keeps track of payment method and whether the fee is paid on time for the premium members. The system should keep track of the members and how much money each has spent at the store. The system also keeps track of the inventory of each product. Inheritance: 1. Member is extended by premium members. 2. Product is sub-classes into books and CDs
Answers
A library's core administrative tasks are managed by a software program called a library management system. Systems for managing libraries' asset collections and interactions with patrons are essential.
Libraries can keep track of the books and their checkouts, as well as the subscriptions and profiles of members, thanks to library management systems.
The upkeep of the database used to enter new books and track borrowed books with their due dates is another aspect of library management systems.
The core component of the organization for which this software has been created is the library. It features characteristics like "Name" to set it apart from other libraries and "Address" to specify where it located. Book: The fundamental element of the framework. Each book will be identified by its ISBN, title, subject, publishers, etc.
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A portrait shows a person's face entirely in silhouette, shadowing the subject's features completely.
Which direction was the light most likely coming from?
O from the front
O at a 45-degree angle
O from behind
O at a 90-degree angle
Answers
Answer:
From behind
Explanation:
This is because, a silhouette can only be formed by an object if the light is coming from behind the object. For example, if a shadow of an object is to be formed, the light shone on the object must be coming from behind the object.
Similarly, for a complete silhouette of the person's face, the light must be coming from behind the person's face for it to form a shadow and then a silhouette.
So the light must come from behind.
why wont my chromebook stay charging while im using it
Answers
Answer:
Explanation:
Well, it is probly because your chromebook is broken or the carger and/or is it working when you are not using it?
what kind of line can push an image forward or backward for the viewer? multiple choice question. diagonal vertical dots horizontal
Answers
The type of line that can push an image forward or backward for the viewer is a diagonal line.
A diagonal line is the answer among these choices, "diagonal, vertical, dots, horizontal" that can push an image forward or backward for the viewer.
What is a diagonal line?
A diagonal line is a straight line that is inclined at an angle. It refers to a type of linear marking that can be seen in different disciplines, such as art and geometry. In terms of art, diagonal lines can be used to give an image a sense of movement, depth, or drama.
As a result, it can create a sense of tension, dynamism, or restlessness when utilized in an image.
Conversely, a horizontal line can make an image feel calm and stable, while a vertical line can give the impression of height and strength. In contrast, dots are not really a line, they are small, distinct points, and a vertical line tends to suggest stability rather than depth. Therefore, the answer is a diagonal line.
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If you select one slice of pie in a pie chart, you have selected a ____
data series
data set
data point
data line
Answers
Answer:
a date point I think I don't really know
Select the correct answer from each drop-down menu.
Suzanne wants to use a digital media tool that acts like a journal and facilitates discussion, which digital media tool should Suzanne use for this
purpose?
Suzanne should use a(n)
She needs to download
software, such as Wordpress, for this purpose.
Answers
Answer:
Suzanne needs a blog
Explanation:
Because she wants to use a digital media tool that acts as a journal and facilitates discussion, Suzanne would need a blog for this.
A blog is a platform where people can meet and have discussions on the internet sometimes in a diary-like format.
Suzanne would need software like WordPress for her blog.
Answer:
blog, blogging
Explanation:
What is the purpose of protocols in data communications?.
Answers
Answer:
it peopl to communicate
Explanation: