PLZ HELP! 50 POINTS!!!! Which device is used to change a signal into a code?


Group of answer choices


an encoder


an antenna


a wave

Answer:

CPU

Explanation:

To clarify, I'll go through each sentence and indicate whether it is a valid sentence in First-Order Logic (FOL) or not:

1. **-Mix)**: Not a valid FOL sentence. It appears to be a notation or symbol that does not conform to FOL syntax.

2. **Ex(H(x)&x=p)**: Valid FOL sentence. It represents the existence of an object x such that the predicate H holds for x, and x is equal to p.

3. **Op-b**: Not a valid FOL sentence. It seems to be a notation or symbol that does not conform to FOL syntax.

4. **AxAy(L(x,y)->Lly.a)**: Valid FOL sentence. It represents a universally quantified statement, stating that for all x and y, if the predicate L holds for x and y, then it also holds for L applied to y and a.

5. **Plxa)**: Not a valid FOL sentence. It appears to be an incomplete expression or has incorrect syntax.

6. **Pa)**: Valid FOL sentence. It represents the predicate P applied to the object a.

7. **P(x)**: Valid FOL sentence. It represents the predicate P applied to the variable x.

8. **-m(b)**: Not a valid FOL sentence. It seems to be a notation or symbol that does not conform to FOL syntax.

Therefore, the valid FOL sentences are: Ex(H(x)&x=p), AxAy(L(x,y)->Lly.a), Pa), and P(x).

Note: The validity of FOL sentences also depends on the underlying interpretation of the predicates, variables, and constants used.

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This Python program prompts the user to enter the number of items ordered and calculates the total cost based on the pricing scheme.

Python program that calculates the total cost based on the number of items ordered:

```python

num_items = int(input("Enter the number of items ordered: "))

if num_items < 50:

   total_cost = num_items * 0.25

else:

   total_cost = num_items * 0.20

print("Total cost:", total_cost)

```

This program prompts the user to enter the number of items ordered using the `input()` function. The input is converted to an integer using `int()` and stored in the variable `num_items`.

Next, the program checks if the number of items is less than 50 using an `if` statement. If it is, it calculates the total cost by multiplying the number of items by $0.25 and assigns it to the variable `total_cost`.

If the number of items is 50 or more, the program enters the `else` block and calculates the total cost using the discounted price of $0.20 per item.

Finally, the program uses the `print()` function to display the total cost to the user.

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Answer:

A B D on edge 2020

Explanation:

Answer:

A- consist of a group of hyperlinks

B- are essential for any website

D- use clearly labeled links

Answer:

special

1)they made to do some kind of important works

2)they have special features

3)they are more effective

general

1) they are simple modified and designed

2)they have some common features

3)they are effective in our general purposes

The order in which the destructors are called is

Destructor of A

Destructor of B

Destructor of C

When an instance of a class is constructed, the constructor of the base class is called before the constructor of the derived class (Well, if you think about it, when building a house, don't you put the foundation first before the rest of the house?).

However, when an instance of a class is disposed (because the object has gone out of scope), the destructor calls are done in reverse to the constructor calls. That is, the derived class destructor is called before the base class destructor (Back to our house building analogy, we usually first demolish the house before the foundation).

So, in our case, since the classes have the inheritance hierarchy

(C isBaseOf B) and (B isBaseOf A)

or, if I may,

C isBaseOf B isBaseOf A

If the constructors are called in the order;

Constructor of C, Constructor of B, Constructor of A

then, the destructors will be called in the following order;

Destructor of A, Destructor of B, Destructor of C

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Option (D) is correct, reduce transactions costs on Internet sites including such eBay make it much easier for buyers and sellers to find each other, by doing so,.

The Internet, sometimes called as "the Net," is a global system of computer systems. It is a collection of networks that allows communicate with any other computer to obtain information from any computer with permission (and sometimes talk directly to users at other computer).

While Cerf and Kahn's TCP/IP laid the foundation for an effective and substantial web of interconnected networks—hence the name "Internet"—Kleinrock's experiment demonstrated the viability of a single network between two computer systems.

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Answer:

Firewall is blocking that application.

Explanation:

i got it right on the test and i hope yall have a great day :3

Answer:

FIREWALL

Explanation

i did it on edj

The impact of technology on human laziness is a topic that has been widely debated and it is true to some extent.

Some argue it makes us lazy, while others say it can enhance productivity and efficiency.

Argument - technology makes us lazy. Advocates claim tech's conveniences can promote inactivity and a sedentary lifestyle. Tasks once done by hand can now be completed with machines, leading to possible over-reliance on technology and less physical activity, which causes health issues.

Tech improves productivity and efficiency.  Tech revolutionized communication, info access, & task automation, enabling more accomplishment in less time.

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Answer:

when the when the when the add the when are you is id god his gay for your top off jack dafe cafe read line green red whats the answer

Explanation:

In an art gallery guarding problem we are given a line L that represents a long hallway in an art gallery, as per the algorithm, the guards should be placed at 1.5 and 4.5 to cover all the paintings with the minimum number of guards.

This problem can be solved using the greedy algorithm approach. The basic idea is to place the guards at the locations of the paintings, and then iteratively move them to cover as many paintings as possible.

Here is the algorithm:

This algorithm works because it guarantees that no two guards are placed within a distance of 1 from each other, and that every painting is covered by a guard.

By placing the guards at the locations of the paintings, we ensure that the minimum number of guards is used.

The time complexity of this algorithm is O(nlogn) due to the sorting step. The space complexity is O(n) for storing the set X and the guard positions.

Suppose X = {1.5, 2.0, 3.0, 4.5, 5.5, 6.0}.

Therefore, the guards should be placed at 1.5 and 4.5 to cover all the paintings with the minimum number of guards as per the algorithm.

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Answer:

CLS

INPUT "Enter the first number"; a

INPUT "Enter the second number"; b

INPUT "Enter the third number"; c

IF a < b AND a < c THEN

PRINT "The smallest number is "; a

ELSEIF b < a AND b < c THEN

PRINT "The smallest number is "; b

ELSE

PRINT "The smallest number is "; c

END IF

END

hope this clears your queries

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Answer:

b

explination.

By paying the credit card dues early, you will have an advantage over the others as the credit card issuer will report a lower balance to the credit bureaus. This will reflect in your credit report and you can have an edge over the others for a lower credit utilization ratio.

Python is an interpreted, object-oriented, high-level, dynamically semantic programming language.

Thus, It is particularly desirable for Rapid Application Development as well as for usage as a scripting or glue language to tie existing components together due to its high-level built-in data structures, dynamic typing, and dynamic binding and python.

Python's straightforward syntax prioritizes readability and makes it simple to learn, which lowers the cost of program maintenance. Python's support for modules and packages promotes the modularity and reuse of code in programs.

For all popular platforms, the Python interpreter and the comprehensive standard library are freely distributable and available in source or binary form. Python frequently causes programmers to fall in love due to the enhanced productivity it offers.

Thus, Python is an interpreted, object-oriented, high-level, dynamically semantic programming language.

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Answer:

Explanation:

Answer:

technology standards

Explanation:

Technology standards can be regarded as standards that dish specifications that set up Product compability as well as communication capability in network, they give standards that are required in using technology in different areas such as teaching, business, IT network as well as learning. One of the body that Ado publish this is the International Society for Technology in Education( ISTE) which is a non profit membership association that regulate technology as regards educational technology.

It should be noted technology standards is Specifications that establish the compatibility of products and the ability to communicate in a network.

Answer:

d

Explanation:

i took the test

Assuming the system is not passing its power-on-self-test (POST), many components could potentially be to blame.

Firstly, try re-seating the RAM, as this is a very common cause of a failed boot. If this doesn't fix it, it would be wise to try using a known good GPU/graphics card, as lack of video output from a dead GPU (or bad monitor/display, for that matter) can very easily be mistaken for a failed boot attempt, especially if the motherboard lacks some sort of status display or beeper to indicate errors. If nothing else appears to be the issue after extensive troubleshooting, the power supply, expansion cards, CPU (either failing in some way, requires a BIOS update to properly function, or is simply incompatible with the motherboard in question), and/or the motherboard itself could even be to blame.

Hope this helps!

The answer is A. Zareem takes good notes in class to know the lesson better.

Explanation:

Intrinsic motivation occurs if individuals act based on inner interests or rewards such as feeling proud of one-self. This is the opposite of extrinsic motivation that involves external factors such as punishments, rewards, pressure from others, etc. According to this, the only one that is an example of intrinsic motivation is "Zareem takes good notes in class to know the lesson better" because the action (taking good notes) is triggered by Zareem's own interest in learning rather than by any external factor.

Answer:

Zareem takes good notes in class to know the lesson better.

Explanation:

i took the test and got a 100

Malicious code passed in otherwise unused flag fields in the tcp header is considered to be using a covert information channel is false

The "language" that hostile parties "speak" to control computer systems into risky activities is called malicious code. It is made by writing modifications or additions to the existing infrastructure, data, and programming of computer applications.

Therefore, Like any other sort of software, malicious code is implemented as a collection of instructions that are carried out by a computer and can be configured to produce a wide range of various effects. Malicious code can steal confidential data, prevent access to crucial information or functionality, or accomplish other things.

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The two protocols that operate at the highest layer of the TCP/IP protocol stack are the Hypertext Transfer Protocol (HTTP) and the File Transfer Protocol (FTP). These protocols function at the application layer, which is responsible for facilitating communication between users and network applications.

HTTP is a widely used protocol that enables the exchange of information between web browsers and web servers. It is the foundation of any data exchange on the Web, and allows users to access and navigate websites through requests and responses. HTTP is essential for web browsing, ensuring that web pages are transmitted and displayed correctly.

FTP, on the other hand, is a protocol used for transferring files between computers on a network. It allows users to upload, download, and manage files on remote servers. FTP is particularly useful when dealing with large files or when transferring files between different systems.

Both HTTP and FTP protocols operate at the application layer, which is the highest layer in the TCP/IP stack. This layer is crucial for providing end-to-end communication services and for presenting the data received in a user-friendly format.

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Answer:

1. You retain 100% control over your site and where it is hosted

2. Free WYSIWYG sites aren’t really free

3. You make yourself seem irrelevant to clients

4. You understand your own code

5. Your own code is nearly always more efficient

6. Your own code is more secure

7. It’s easier to iterate your own code

8. Your own code is original

9. Writing your own code helps you grow as a developer

Explanation:

You can choose the points you want. let me know if you need any further information.☺️

Please rate if you happy

Brailliest if you want

Answer:

B. You can figure out how the markup affects the function of the site.

Explanation:

its the correct answer :)

In order for channel members to have implicit understandings, one of the prerequisites for the involved channel members is a Relational exchange.So correct answer is B

A relational exchange is a type of exchange relationship where trust and commitment are central. In this type of relationship, the parties involved build relationships based on mutual trust and understanding. This means that there is a sense of shared values and goals between the parties, which creates a stronger and more enduring relationship.In a relational exchange, there is less reliance on formal contracts and explicit terms of agreements. Instead, the parties rely on implicit understandings and shared expectations. This is because both parties have a strong level of trust and commitment to each other, which means that they are less likely to engage in opportunistic behavior or break their promises.For example, in a manufacturer-distributor relationship, the manufacturer may implicitly understand that the distributor will not sell their products to their competitors. This understanding is based on the fact that the distributor has a strong relationship with the manufacturer and shares their values and goals. Therefore, the manufacturer does not need to include this clause in their contract with the distributor.

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Answer:

YES IT IS TRUE!

Explanation:

The following critical security function that should be addressed by the senior management of an organization is establishing the security policy.

This policy should outline the rules for all systems and users, including specifying which measures are required for data protection, who is responsible for implementing the measures, and what methods will be used to enforce the policy.

Additionally, the policy should also cover topics such as the use of perimeter firewalls, reducing internal systems auditing, sharing the private key with all systems connected to the network, and creating security software programs.

Critical security is used to refer to the security of the most important data and applications within an organization. A security policy is a set of rules and procedures that an organization follows to protect its data and applications. Security policies define who has access to the data and applications, what actions are allowed, and what actions are not allowed. They also define how the data and applications are protected from unauthorized access, theft, and damage.

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Answer

To keep your privacy away from bad people, to keep your self safe whilst on the internet. Also if you could link the answer choices it would help greatly!

Explanation:

Answer:

C: Strangers will know what you look like

Explanation:

Took the test and got it right

Answer:

yes we can

Explanation:

im also using avast antivirus and it was no fault in avast antivirus

Answer:

Avast is a good antivirus program. It is not a scam or malware. I personely use Avast a while back and they are now basically the same thing, only with a different user interface.

Explanation:

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