k-means drawbacks 1 point possible (graded) which of the following are drawbacks of the k-means algorithm with euclidean distance (as presented so far in this lecture)? select all those apply. does not scale well to large datasets manual choice of not robust to outliers does not scale well with increasing number of dimensions

The given statement that is "When HTTPS is used, the contents of the document are encrypted but the URL of the requested document is still sent in plaintext" is FALSE.

HTTPS stands for Hypertext Transfer Protocol Secure. It is a secure version of HTTP, the protocol used to send data between your web browser and the website you are accessing.

HTTPS is designed to keep your data safe and prevent third parties from accessing it. It is achieved by encrypting the data sent between your browser and the website with a secure connection called SSL (Secure Sockets Layer) or TLS (Transport Layer Security).

When you visit a website using HTTPS, the entire communication between your browser and the website is encrypted. This means that not only the contents of the document, but also the URL of the requested document is encrypted and sent in ciphertext instead of plaintext. Therefore, the given statement is False.

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From the planning stage up to the deployment of such initiatives live online, web project managers oversee their creation.They oversee teams that build websites, work with stakeholders to determine the scope of web-based projects, and produce project status report.

What techniques are used to raise search rankings?

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Answer:

A type of microphone characterized by an extremely directional polar pattern. Shotgun mics may be condenser or dynamic, but are almost always built with a long (8 to 24 inch) tube protruding from the front.

Explanation:

Shotgun mics are long, narrow tubes with slits evenly spaced along each side and a capsule near the rear end.

Answer:

yo no se busca en gogle amiga

There are two possibilities for the problem in the given scenario. The first and most probable cause of the problem is that the replaced screen was of low quality or did not meet the device's standards.

Therefore, the screen is not transmitting light properly and is producing dim or blurry images.The second possibility for the problem is that the light sensor of the phone might be affected by the screen replacement. The phone might be adjusting the brightness levels based on the low light environment in the dark room and not adjusting correctly in the normal light environment.

This can result in the phone being too bright or too dim, making it difficult to read the display.However, both of these possibilities can be avoided by purchasing a high-quality replacement screen or seeking professional assistance to fix the problem. In such cases, it is recommended to have an expert inspect the device for any faults and repair it accordingly.Moreover, one can also try to adjust the screen brightness levels manually to make the display more readable in the normal light environment.  

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Answer:

Microsoft word, Excel, Access, Power point, Microsoft windows...........

Explanation:

According to the question, a program using appropriate data structures are given below:

#include <iostream>

#include <string>

#include <vector>

#include <map>

using namespace std;

int main() {

   string name;

   string gender;

   cout << "Please enter your name: ";

   cin >> name;

   cout << "Please enter your gender (male/female): ";

   cin >> gender;

   cout << "Welcome " << name << ", you are a " << gender << ".\n\n";

   map<string, vector<string>> items;

   items["mobile"] = {"iphone11", "1000", "samsungs20", "800"};

   items["sim"] = {"sim1", "30", "sim2", "40"};

   items["accessories"] = {"charger", "20", "headphone", "30"};

   string choice;

   cout << "Please choose a device (mobile/sim/accessories): ";

   cin >> choice;

   string phone;

   if (choice == "mobile") {

       cout << "Which phone do you want to buy (iphone11/samsungs20) ? ";

       cin >> phone;

       cout << "Do you want to buy a SIM Free or Pay As You Go ? ";

       cin >> choice;

   }

   int totalPrice = 0;

   for (auto item : items[choice]) {

       totalPrice += stoi(item);

   }

   cout << "You have chosen " << phone << " (SIM Free/Pay As You Go) and your total price is: " << totalPrice << endl;

   if (choice != "mobile" && choice != "sim" && choice != "accessories") {

       cout << "Please choose a valid item from the list (mobile/sim/accessories)." << endl;

   }

   return 0;

}

Data structures are the way in which data is organized and stored in a computer system. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Data structures are used in almost every program or software system. They are essential in providing an efficient way to store and retrieve data. Data structures are divided into two categories: linear and non-linear. Linear structures include arrays, linked lists, stacks, and queues.

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Answer:

C

Explanation:

JUST DID IT

Answer:

c

Explanation:

Answer:

false

Explanation:

Answer:

A system analyst is a person that works to optimize user experience with programs.

Explanation:

A system analyst is somebody that analyzes how well a software or hardware system fits the business needs of their employer or of a client.

They basically look at how a software functions and determines what needs to be fixed in order to better their software for consumers.

Answer:

search

Explanation:

A search engine is a type of software that is used to carry out web searches. It works by "crawling" through the World Wide Web one web page at a time and indexing the pages.

False u.s. copyright law doesn’t apply internationally group of answer choices

While the U.S. Copyright Law is primarily enforced within the United States, it still has some international reach through treaties and agreements such as the Berne Convention and the World Intellectual Property Organization (WIPO) Copyright Treaty. These agreements provide some level of protection for U.S. copyrighted works in other countries and allow for legal action to be taken against infringement in certain situations.

The U.S. Copyright Law is a set of federal laws that provide protection to original works of authorship, including literary, dramatic, musical, and artistic works. It grants exclusive rights to the creator of the work, such as the right to reproduce, distribute, and perform the work. However, the extent to which these rights apply internationally is often a question of legal interpretation and application  .While it is true that the U.S. Copyright Law is primarily enforced within the United States, it does have some international reach through treaties and agreements. One of the most important of these is the Berne Convention for the Protection of Literary and Artistic Works, which is an international agreement that establishes minimum standards for copyright protection among its member countries. The United States has been a member of the Berne Convention since 1989, and as such, U.S. copyrighted works are protected in other countries that are also members of the convention. Additionally, the World Intellectual Property Organization (WIPO) Copyright Treaty is another international agreement that the U.S. has signed. This treaty provides additional protection for copyrighted works in the digital age, specifically addressing issues related to the distribution and transmission of copyrighted materials online. However, it is important to note that the level of protection provided by these treaties and agreements can vary depending on the specific circumstances and the laws of the country where the infringement occurs. In some cases, it may be necessary to pursue legal action in the country where the infringement occurred in order to enforce U.S. copyright law.

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Answer:

An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

Explanation:

i hope it helps:)

It would take 15 cycles to execute this code on the pipelined datapath. To determine the number of cycles, we need to consider the pipeline stages and any possible dependencies between the instructions.

Assuming a classic five-stage pipeline (Fetch, Decode, Execute, Memory, Write Back), the code can be broken down as follows: lw $t4, 100($t2) - This is a load instruction, which takes one cycle to fetch, one cycle to decode, one cycle to execute, one cycle for memory access, and one cycle for write back.

sub $t6, $t4, $t3 - This is a subtraction instruction, which takes one cycle to fetch, one cycle to decode, one cycle to execute, one cycle for memory access, and one cycle for write back. add $t2, $t6, $t5 - This is an addition instruction, which takes one cycle to fetch, one cycle to decode, one cycle to execute, one cycle for memory access, and one cycle for write back.

Since each instruction takes five cycles to complete, the total number of cycles required to execute this code would be: 5 cycles (lw) + 5 cycles (sub) + 5 cycles (add) = 15 cycles. Therefore, it would take 15 cycles to execute this code on the pipelined datapath.

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Answer:

Any four requirements of multimedia are:

1.sound card

2. High speed processor

3.multimedia enable keyboard

4.large capacity RAM

Answer:

a roadblock

Explanation:

Answer: See explanation

Explanation:

A geostationary satellite is a satellite above the equator at an altitude of 22300 miles. It should be noted that it revolves exactly the same way the Earth does.

It is essential as it is used in the provision of infrared and visible images about the surface of the Earth which in turn is used for oceanography and also to observe the weather. Examples are

Fengyun of China, Geostationary Operational Environmental Satellite of USA, Himawari of Japan etc.

The practice that demonstrates courteous and responsible cell phone use drive now; talk later is option D: Choose a professional ring tone.

The sound a phone makes to signal an call is known by various names, including ringtone and ring tone. The term, which was once used to describe and describe the sound created by the electromechanical striking of bells, is now used to describe any sound on any device.

Note that In order to use a cell phone in a respectful and responsible manner, you must be considerate of others around you, observe wireless-free zones, speak in low, conversational tones, only take urgent calls,  select a professional ringtone.

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which practice demonstrates courteous and responsible cell phone use? drive now; talk later. answer all calls when you receive them. ignore wireless-free areas Choose a professional ring tone.

Answer:

The bicycle is a tremendously efficient means of transportation. In fact cycling is more efficient than any other method of travel--including walking! The one billion bicycles in the world are a testament to its effectiveness

Explanation:

Since Rest is an architecture to provide access to data over a network through an api. The option that is true is option c) In REST architecture, properly designed access endpoint should not specify actions as a part fo the resources URI. Instead, actions should be specified using appropriate protocol methods such as GET, POST, PUT, and DELETE over HTTP.

The physical and logical layout of the software, hardware, protocols, and data transmission media is referred to as computer network architecture.

The organization of network services and hardware to meet the connection requirements of client devices and applications is known as network architecture.

Therefore, note that HTTP is the fundamental protocol for REST. Hence, you can select all but the third option by taking a closer look at HTTP. Consider best practices for implementing HTTP protocol method calls before choosing the third alternative.

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Answer:

The answer to this question can be described as follows:

In question 1, the answer is False.

In question 2, Option C is correct.

Explanation:

In 2's complement notation, the range of numbers that can be represented with an n-bit system is from -2ⁿ⁻¹ to 2ⁿ⁻¹ - 1. In an 8-bit system.

This means that the maximum magnitude of a positive number that can be represented is 2⁷ = 128 and the minimum magnitude of a negative number that can be represented is -2⁷ = -128. This leaves one bit for representing the sign of the number.

The greatest magnitude negative number that can be represented in an 8-bit 2's complement code would have a binary representation of 10000000. To find the decimal equivalent, we can calculate the value of the bits using their corresponding powers of 2 and add them together:1 * -128 + 0 * 64 + 0 * 32 + 0 * 16 + 0 * 8 + 0 * 4 + 0 * 2 + 0 * 1= -128Therefore, the greatest magnitude negative number that can be represented in an 8-bit 2's complement code is -128, with a binary representation of 10000000.

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For each combination of symbol frequencies, the Huffman algorithm must provide the best possible ternary code.

To generalize Huffman's algorithm to ternary codewords, use same basic steps as in the binary case.

To prove that this algorithm yields optimal ternary codes,  show that the average code length produced by the algorithm is at least as small as any other possible ternary code for the same set of symbol frequencies.

Use a proof by contradiction. Assume that there exists some set of symbol frequencies for which the Huffman algorithm does not produce the optimal ternary code. Let C denote the optimal ternary code, and let H denote the ternary code produced by the Huffman algorithm.

Represent each codeword in C as a sequence of ternary digits (0, 1, or 2). Let C_i denote the ith ternary digit of the codeword for symbol i. Similarly, let H_i denote the ith ternary digit of the codeword for symbol i in H.

Since C is an optimal code, the average code length L_C is given by:

L_C = ∑_i p_i × l_i

where p_i = frequency of symbol i, and l_i = length of the codeword for symbol i in C.

Similarly, the average code length for H is:

L_H = ∑_i p_i × k_i

where k_i = length of the codeword for symbol i in H.

Since H is produced by the Huffman algorithm, k_i ≤ l_i for all i. Therefore:

L_H ≤ ∑_i p_i × l_i = L_C

But this contradicts the assumption that H is not optimal. Therefore, the Huffman algorithm must produce the optimal ternary code for any set of symbol frequencies.

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A multi-level Bill of Materials (BOM) for desktop PCs includes various components categorized into different levels, such as the overall system, subsystems, and individual parts.

A multi-level BOM for desktop PCs helps organize and understand the hierarchical structure of the components that make up the system. At the highest level, we have the overall system, which includes major components like the computer case, power supply, motherboard, and storage devices. These components form the foundation of the PC.
Moving to the next level, we have subsystems that are composed of interconnected components. For instance, the CPU, RAM, and graphics card form the processing subsystem, while the storage devices and interface cables constitute the storage subsystem. Other subsystems could include the input/output (I/O) devices like the keyboard, mouse, and display.
Further down the hierarchy, we reach the individual parts level. This includes specific items like the CPU cooler, memory modules, hard drives or solid-state drives (SSDs), expansion cards, cables, connectors, and peripherals. Each part plays a crucial role in the functioning of the desktop PC.
In conclusion, a multi-level BOM for desktop PCs provides a comprehensive breakdown of the system into different levels, enabling a better understanding of the components and their relationships within the overall structure.

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Answer:

yes

Explanation:

The fastest WPM was 216 wpm

Answer:

Yes it is

Explanation: Because the 96 is how fast you typed and the 100 is what words you typed correctly.

Answer:

There is a scar above my brother’s knee.

This scar tells a story of distance.

You should know for the longest time my dad worked the late shift. He’d sleep in the day and then be up all night. Because of this, we didn’t get much time with him.

We always joked about Jon being Dad’s favorite.

Although a joke, there was still some semblance of truth to our kidding around.

Most mornings when Mom had time, she’d apply her makeup in the dining room. She’d sit on the floor cross legged, peering into the mirror. Months earlier the mirror came loose from our bathroom cabinet, so now Mom found herself sitting here daily. You should know, the mirror wasn’t in a frame. Instead it had sort of an unfinished edge. This morning Mom in her haphazard rush to get out the door, precariously placed the mirror overlapping the door frame.

I imagine I was chasing Jon around the house one summer morning. Although two years younger than me, he could always hold his own against me. Most often, we didn’t fight, but instead pushed each other to be more competitive. Mostly we played. From lava, to tag, to wrestling, hide-n-go seek, to ninja turtles. We were always roughing about.

Loop after loop we were silly and screaming. “I’m gonna get you now! Come hear sucka! You’re going to DIE!!” “Nuh uh!!”  We were endless in our back and forth pursuit of each other. Sometimes we’d chase each other and wrestle over something: the remote control, a toy, a snack, a dictionary.

So now I was hot on Jon’s tail. He turned a corner and I gained on him through the living room.

Instantly Jon crumpled to the ground. A scream hung in the air.

“Chaz!! Stop!!

A flood of red began to seep through Jon’s jeans. I’d never seen this much blood before. Panic settled in.

“Sorry. Sorry! What happened?”

Silence from my brother. The mirror had sliced and sunk into his skin.

I hurried to the phone. Dialed mom’s work.  342-2746.

“Bob’s Tasty Treats.”

“Is Penny there? I need to talk to my mom.”

“Just a second.”

“You know I’m busy. What’s going on?”

“Mom. Jon just sliced his knee open. There’s blood. Like so much blood. It’s everywhere. Help. What do we do?”

“Have you told your dad?”

“Oh yeeeaah… K. Love you so much. Bye”

I rushed upstairs and woke dad up from his slumber. “Dad! Dad! Jon’s hurt. He’s bleeding. Get up!”

I’m not sure what followed. I imagine Dad rushed down the stairs and wrapped Jon’s knee up in a towel or something. He probably packed us all in to our Red Lumina and rushed Jon off to the hospital twenty minutes away. Jon got stitches. I’m not sure how many. Jon doesn’t even know anymore. All Jon really remembers is the pain.

In the years that passed I began to wonder why we didn’t go upstairs to dad in the first place. Why’d we call mom first?

Through a conversation with my sister, we realized this was our normal. Although Dad was around, he was never present. He was absent so often that in a time of crisis we didn’t even turn to him. As a father, I want to be present.

hope mine gets picked i really need it also good luck on this!