What is the value of numbers.size( ) after the following code?
vector < float > numbers;
numbers.reserve(100)
Answers
The value of `numbers.size()` after the given code will be 0. In the given code, `numbers` is a vector of floats, and `numbers.reserve(100)` is used to preallocate memory for 100 elements in the vector. However, it does not change the size of the vector itself.
The `reserve()` function in C++ is used to allocate memory in advance to improve performance when adding elements to the vector. It ensures that the vector has enough capacity to store the specified number of elements without requiring reallocation of memory.
While `reserve()` affects the capacity of the vector, it does not modify the size of the vector. The size of the vector represents the number of elements currently stored in it. Since no elements have been added to the vector in this code, the size remains 0.
Therefore, the value of `numbers.size()` after the given code is still 0.
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Related Questions
Xavier wants to print the slides of his PowerPoint presentation to practice and make notes but doesn't want to use too much ink or paper. What print option should Xavier use?
Print Full Page Slides
Print Handouts
Print Notes Pages
Print Presentation
Answers
Answer:
who is xavier ?
print note pages
or print in draft
Explanation:
str1=”Good” str2=”Evening” Does the concatenation of the above two strings give back a new string or does it concatenate on the string str1? How do you prove your point?
Answers
Answer:
It gives a new string
Explanation:
In programming; when two or more strings are concatenated by a concatenating operator, the result is always a new string.
From the question, we have that
str1 = "Good
str2 = "Evening"
Let's assume that + is the concatenating operator;
str1 + str2 = "Good" + "Evening" = "GoodEvening"
The result of concatenating str1 and str2 is a new string "GoodEvening" while str1 and str2 still maintain their original string value of "Good" and "Evening"
Generalized goals are more likely to be achieved than specific goals. True or False
Answers
They are likely to be achieved because they are well defined, clear, and unambiguous.
is a reference to a location memory where the data is stored in programming
1.Variable
2.Python
3.Value
4.Operators
Answers
The basic principles of good data visualization only apply to displays you create using Excel or Tableau.
Group of answer choices
True
False
Answers
False. The basic principles of good data visualization apply to all types of displays, not just those created using Excel or Tableau.
Good data visualization involves presenting data in a way that is easy to understand and interpret, while highlighting the key insights and trends.
Regardless of the tool used to create a display, there are certain principles that should be followed to ensure that the data is presented in an effective and engaging way. These include choosing the right type of visualization for the data, using clear and concise labels and titles, avoiding clutter and unnecessary elements, and using color and contrast effectively.
In addition to these principles, it's also important to consider the audience for the data visualization and their level of familiarity with the subject matter. By taking all of these factors into account, you can create displays that effectively communicate your data and insights to a wide range of audiences.
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Define a function that generates a random vector field on the grid. This function may take as input, for instance, the size of the grid or where it is located in space. How you generate random vectors will be left up to you, but you are encouraged to make use of numpy.random functions to generate your random vectors. This function should return the vector field (as an nd.array, for instance). This function does not perform any graphing.
Answers
Here's an example of a function that generates a random vector field using numpy.random functions:
```python
import numpy as np
def generate_random_vector_field(size):
vector_field = np.random.rand(size, size, 2) # Generate random vectors for each point in the grid
return vector_field
```
The function `generate_random_vector_field` takes the size of the grid as input and generates a random vector field using numpy's `random. rand` function. The size parameter determines the dimensions of the grid, assuming it is a square grid. The function creates a numpy array of shapes `(size, size, 2)` to represent the vector field. Each point in the grid is assigned a random 2D vector using the `random.rand` function, representing the x and y components of the vector. The resulting vector field is then returned as an nd.array. This function does not perform any graphing or visualization; it solely focuses on generating the random vector field.
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given an int variable k that has already been declared, use a while loop to print a single line consisting of 88 asterisks. use no variables other than k.
Answers
The code below is in Java
It uses a while loop that iterates 88 times, printing an asterisk in each iteration
Comments are used to explain the each line.
//Main.java
public class Main
{
public static void main(String[] args) {
//declaring the k
int k;
//initilazing the k
k = 0;
//while loop that iterates while k is smaller than 88
while(k<88){
//printing the asterisk
System.out.print("*");
//incrementing the k one by one
k++;
}
}
}
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is Microcomputer is a gift of 4th generation?
Answers
Answer:
Yes, the microcomputer can be considered a gift of the 4th generation. During this time, computer technology advanced significantly, leading to the development of smaller, faster, and more affordable microcomputers than ever before. The 4th generation also saw the introduction of the first personal computers, which revolutionized how people work and communicate. Today, microcomputers are an integral part of our daily lives, and they continue to evolve and improve with each passing year.
Explanation:
todas las computadoras son controladas por hardware?
Answers
Answer:
"La placa base está compuesta de más partes que alimenten y controlen el equipo. A diferencia del software, el hardware es una entidad física. ... Sin embargo, sin la creación de hardware para realizar tareas dirigidas por software a través de la unidad central de procesamiento, el software sería inútil."
Explanation:
(Sorry, I don't know much Spanish, so there might be mistakes. I hope this helps you.)
please help me guys
Answers
Answer:
1. Machine Independence
High level languages will have something beneath them that automatically can compile your code into different machine languages for different devices. This means that you can program for just about any device and not have to re-write your code.
2. Micro computers
Almost all the computers that average people interact with today are microcomputers. A microcomputer usually has a single main processing chip or central processing unit. They're smaller than mainframe computers, which dominate a reasonably sized room, and minicomputers, which may be as tall as a refrigerator.
3. VLSI
Third generation computers are basically what we work with today. They use VLSI (Very large scale Integration) which started in the 80s and continues to be the point where modern computers are at.
What does temperature measure? (1 point)
O the average kinetic energy of the particles
O the heat of the particles
O the total energy of the particles
O the empty space between the particles
Answers
Temperature is a measure of hotness or coldness stated in terms of any of numerous arbitrary scales. The temperature measures the average kinetic energy of the particles.
What is temperature?Temperature is a measure of hotness or coldness stated in terms of any of numerous arbitrary scales and showing the direction in which heat energy would naturally flow—that is, from a hotter (higher) body to a colder body (one at a lower temperature).
The average kinetic energy of the particles in an item is measured by temperature. This is because as the temperature of these particles increases, there is an increase in the velocity of the particles, which also increases the randomness of the particle.
Hence, the temperature measures the average kinetic energy of the particles.
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Can someone please help asap!!!!
Answers
2. I think it’s A
I’m sorry if i’m wrong
consider the following indicators in the ir process. no incident response plan no recording of commands failure to control access to digital info failure to report what best describes this status?
Answers
A phrase which best describes the aforementioned status in an incident response (IR) process is common forensic mistakes.
What is incident management?Incident management can be defined as a strategic process through which a business organization (company or firm) identifies, analyzes, and correct hazards and potential problems, in order to ensure that normal service operation is restored as quickly as possible to its end users after a disruption, as well as to prevent a re-occurrence of these hazards and mistakes in the future.
Generally speaking, some examples of common forensic mistakes (indicators) in an incident response (IR) process include the following:
"No incident response plan.""No recording of commands." "Failure to control access to digital info.""Failure to report.""Underestimating the scope of an incident."Read more on incident management here: brainly.com/question/11595883
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What form of infrastructure improved trade and communication among Roman cities?
aqueducts
canals
reservoirs
roads
Answers
Answer:
aqueducts
Explanation:
Answer:
c
Explanation:
To answer the research question "How am I going to find the information I need on the tople?" the best thing Georgia should
do first is
get on her computer to search the topic
make a list of the books she could use.
ask her teacher for specific suggestions.
make a list of relevant sources to check out
Answers
Answer:
The correct option is D)
Explanation:
To get information about a research topic the first thing to do is make a list of relevant sources.
Georgias sources would depend on the type of research she has been asked to conduct.
If it's primary research, she would collect information from:
Her own experienceHer own observationthe Information she gathers personally from other peopleIf it is secondary research, she can look at
books (hard copy, e-copy)journals (online, offline)online (blogs, videos, websites etc)Whilst looking online, it is important to stick to authoritative sources as it is possible for anyone to publish anything online.
Examples of reliable sources are:
Journals from Industry AssociationsBureaus of StatisticsGlobal Research CompaniesHigher Institutions e.t.c.Cheers!
Answer:
D
Explanation:
Edge 2021
What is the largest possible value that the variable x can have after the code segment executes? 17 17 A 14 14 B 11 11 C 4
Answers
Answer:
i dont know sorry man no problem listed
Explanation:
The largest possible value that the variable x can have after the code segment executes is 14. Thus the correct option is B.
What is a variable?A variable refers to an entity whose value changes over time. As the name suggests variable which means whose value varies from situation to situation. The terms which remain fixed are referred to as constant.
A range of an array element's indexes or subscripts is referred to as an extent. The size of an array might vary between 1 and 10. The indicia or subscripts shall be integers within the range.
The terminology for ranges and indices is described in this feature specification to make it easier to index individual components within a sequence or a range.
The term "index" refers to a position in a sequence or array. In an array, the operator provides the comparative index starting from the end. A range is a representation of a composed of approximately of an array.
Therefore, option B is appropriate.
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Consider the following code segment. Assume that index1 is a number between 1 and LENGTH(theList), inclusive, and index2 is a number between 2 and LENGTH(theList) - 1, inclusive.
theList ← [9, -1, 5, 2, 4, 8]
x ← theList[index1] + theList[index2]
What is the largest possible value that the variable x can have after the code segment executes?
answer choices
17
14
11
4
Create a flowchart from the following algorithm.
Step 1: Input VALUE1, VALUE2
Step 2: if (VALUE1 > VALUE2) then
MAX VALUE1
else
MAX VALUE2
endif
Step 3: Print “The largest value is”, MAX
Answers
The flowchart for this algorithm is attached in the given image below.
What is a FlowChart?This refers to the diagrammatic representation of the sequence of codes that are written with conditional statements and executable variables.
Hence, we can see that the flowchart for this algorithm is attached in the given image below.
The flowchart shows the sequence of commands and the conditional statements and corresponding actions when a condition is met or not met.
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protecting a sheet means ?
Answers
To prevent other users from accidentally or deliberately changing, moving, or deleting data in a worksheet, you can lock the cells on your Excel worksheet and then protect the sheet with a password.
You sit down at your desk to begin working in your online class, and your computer won't turn on. How do you frame your problem into a question so you can solve it? (5 points)
Did my brother break my computer?
How will I get my schoolwork done today?
What is going on?
Why won't my computer turn on?
Answers
Answer:
I say number 4 makes more sense
Answer: why won’t my computer turn on
Explanation: I got a 100 trust
how to send the same email to multiple recipients separately
Answers
Add each recipient's email address to the "To" box to send the same email to them separately, or use the "BCC" field to keep the recipient list secret from other receivers.
You may use your email client's BCC (blind carbon copy) capability to send the identical email to several recipients independently. By doing so, you may keep the recipients' email addresses separate from one another by adding numerous email addresses to the BCC box. No one will be able to tell who else received the email, and each receiver will get their own copy. This is a fantastic choice if you don't want to share the email addresses of your receivers among them or if you want to send a mass email that doesn't appear to be a group communication.
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how to send the same email to multiple recipients separately?
Edhesive Submitting Unit 11 Assignment – Step 1
Answers
The HTML code required for this prompt is given as follows;
<!DOCTYPE html>
< html lang="en ">
<head>
< meta charset ="UTF-8" >
< title>My Webpage< /title>
<style>
body {
back ground-color : #f2f2f2;
}
h1 {
color: blue;
text- align :cente r;
font-siz e:40 px ;
}
h2 {
color:green;
font-size: 30 px ;
}
p {
font-size : 20 px ;
line-height: 1. 5;
}
img {
display: block;
margin:auto;
width:50 %;
}
</style>
</head>
<body>
<h1> Welcome to My Webpage < /h1>
<h2 >About Me </h2>
<p> Hi, my name is John Doe and I am a web developer .</p>
<p> I have experience in HTML CSS, and JavaScript.</p>
<h2> My Work</h2>
<p>Here are some examples of my work:</p>
<img src= "https://via.placeholderdotcom/500x300" alt="Placeholder Image">
<img src="https://via. placeholderdotcom/500x300 " alt="Placeholder Image">
<h 2>My Links </h2 >
<p> Check out my <a h ref="https://github. com/johndoe"> GitHub</a> profile. </p>
<p>Feel free to send me an <a hre f= "mailto:johndoe exampledotcom">email</a>.</p>
</body>
</html>
How does HTML work?
HTML is an abbreviation for HyperText Markup Language. The term "markup language" refers to the fact that, rather than employing a programming language to accomplish operations, HTML use tags to identify various sorts of content and the roles they each offer to the webpage.
HTML, or Hypertext Markup Language, is a computer language that is used to define the structure of web pages. HTML allows you to construct static pages with text, headers, tables, lists, graphics, and links, among other things.
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Full Question:
Step 1 Instructions For this step, submit your work in the Sandbox below. Remember, you will be graded on whether your webpage contains the following HTML requirements: Page title At least three headers (H1, H2, etc.) Paragraph tags Font tags At least two images. (See below for more information about images.) At least one link to another website One email link Either a background image (in addition to the above images) or a background color
which windows command would correctly remove all the existing arp entries?
Answers
The windows command that correctly remove all the existing ARP entries is `arp -d *`
What is ARP?ARP stands for Address Resolution Protocol. This protocol maps an IP address to a physical or MAC address. ARP maintains a mapping between IP addresses and the hardware or MAC addresses that correspond to that network adapter. ARP caches MAC addresses that are discovered during communications on a network. If there is an incorrect ARP entry on a Windows device, the device will have difficulty communicating with other devices, and the problem must be resolved by deleting the incorrect entry. To delete incorrect ARP entries on a Windows device, you may use the command `arp -d *`. The `-d` flag tells the `arp` command to delete the specified entry from the cache. `*` is used to specify that all entries should be removed from the ARP cache. So, this command `arp -d *` would correctly remove all the existing arp entries.
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what happens when a logic error occurs? a. the program will end abnormally. b. the results of the program will be inaccurate. c. the program will continue executing until you cancel out of it.
Answers
Answer:
b. the results of the program will be inaccurate
Explanation:
PLEASE HELP!
create ur own salon by answering all the questions bellow
(Giving all my
Answers
With a budget of $50,000, I aspire to open an inclusive hair and beauty salon named "Glamour Haven."
How to explain the project
My intention is to serve both men and women. While working alone at the onset, my salary preference as the proprietor will be $3,000 each month. In time, part of our profits will be invested in expanding the business while also increasing compensation.
Furthermore, it is critical that monthly expenses such as marketing, utilities, and supplies are taken into account for financial planning purposes.
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you are configuring vnet peering across two azure two virtual networks, vnet1 and vnet2. you are configuring the vpn gateways. you want vnet2 to be able to use to vnet1's gateway to get to resources outside the peering. what should you do? select one. group of answer choices select allow gateway transit on vnet2 and use remote gateways on vnet1. select allow gateway transit and use remote gateways on both vnet1 and vnet2. select allow gateway transit on vnet1 and use remote gateways on vnet2. do not select allow gateway transit or use remote gateways on either vnet1 or vnet2.
Answers
To enable vnet2 to use vnet1's gateway to access resources outside the peering, you should select allow gateway transit on vnet1 and use remote gateways on vnet2.
Enabling gateway transit on vnet1 allows vnet2 to use vnet1's gateway to reach external resources. This means that vnet2 can leverage vnet1's VPN gateway to establish connections outside the peering. Additionally, using remote gateways on vnet2 ensures that vnet2 can establish a VPN connection with vnet1's gateway.
By selecting allow gateway transit on vnet1 and using remote gateways on vnet2, you are configuring the necessary settings for vnet2 to utilize vnet1's gateway and access resources outside the peering.
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question 3 options: provide all measurements as integer values (number of bits). do not use powers of 2. consider a computer system with 2gb of byte-addressable main memory, that uses 128mx8 ram chips.
Answers
The RAM chips used in the system have a capacity of 128Mb (134,217,728 bits) each. The system requires a total of 16 RAM chips to achieve the 2GB memory capacity.
To determine the measurements in integer values (number of bits) for a computer system with 2GB of byte-addressable main memory that uses 128Mx8 RAM chips, we can follow these steps:
Step 1: Convert the memory size from gigabytes (GB) to bytes.
1 GB = 1024 MB
1 MB = 1024 KB
1 KB = 1024 bytes
2 GB = 2 * 1024 * 1024 * 1024 bytes
= 2,147,483,648 bytes
Step 2: Determine the capacity of each RAM chip.
128Mx8 RAM chips can store 128 Megabits (Mb) of data, and each chip has 8 data lines (8 bits).
128 Mb = 128 * 1024 * 1024 bits
= 134,217,728 bits
Step 3: Calculate the number of RAM chips required to achieve 2GB of memory capacity.
Number of RAM chips = Total memory capacity / Capacity of each RAM chip
Number of RAM chips = 2,147,483,648 bytes / 134,217,728 bits
= 16 chips
Therefore, in this computer system configuration:
The byte-addressable main memory has a size of 2GB, which is equivalent to 2,147,483,648 bytes.
The RAM chips used in the system have a capacity of 128Mb (134,217,728 bits) each.
The system requires a total of 16 RAM chips to achieve the 2GB memory capacity.
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Activity Sheet 2
A.Illustrate how to create the object below using draw and modify commands.
Answers
Answer:
Vjfxfffccvvvvvv
Explanation:
Hgvjhgxxgyjjbvccjkn Hugh bună vvvvhg un www buukbbchfcvbvc. Hggvhhvbhchgx
Please I need about 2-3 sentences explaining why its important to learn how to type correctly !
Tysm in advance !
Answers
Who watches Riverdale ? if you do can we be friends(pLEASE DON'T DELETE) and also who is your fav character from Riverdale
Answers
Answer:
I have watched it before
Answer:
my fav is veronica lol
Explanation:
if you need to perform port scanning in your network, which of the following tool are you likely to use?
Answers
If you need to perform port scanning in your network, you are likely to use the "Nmap" tool. Option A is answer.
Nmap (Network Mapper) is a powerful and popular open-source tool used for network exploration and security auditing. It is commonly used for port scanning, which involves scanning a target network to identify open ports on various systems. By using Nmap, you can gather information about the open ports on specific hosts, determine the services running on those ports, and identify potential vulnerabilities.
Nmap provides a wide range of scanning techniques and options, allowing you to customize the scanning process based on your requirements. It is widely used by network administrators and security professionals for network analysis and reconnaissance. Therefore, Nmap is the correct option for performing port scanning in a network.
Option A is answer.
""
if you need to perform port scanning in your network, which of the following tool are you likely to use?
Nmap
Tmap
Zmap
None
""
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