There are various types of information that could reasonably be expected to cause serious damage. The most significant examples of this are confidential or classified information and proprietary or sensitive information. Disclosing this kind of information can result in severe consequences.
Let's take a closer look at the two types of information:Confidential or Classified Information:This is information that is kept private and is not accessible to the general public. Unauthorized disclosure of this information can cause considerable damage. Classified information might include sensitive information related to national security, military secrets, financial data, trade secrets, and so on.
Sensitive or Proprietary Information:This is information that an organization considers to be its property, which should not be made public or accessible to anyone who is not authorized. This kind of information might include details about the company's business operations, research and development strategies, intellectual property, financial data, and trade secrets.
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what is an if then block and how does it work on code.org
can you help me here please
Explanation:
because Anna is a music lover she had download lots of songs.When downloading songs a virus should have gone from the websites to her computer.
to avoid this problems she should not have gone through the different websites
Suppose you are given a relation R(A,B,C,D). For each of the following set of FDs, assuming they are the only dependencies that hold for R, do the following: (a) Identify the candidate key(s) for R. (b) State whether or not the proposed decomposition of R into smaller relations is a good decomposition and briefly explain why or why not.
1) B -> D, D -> A; decompose into BC and AD.
2) AB -> C, C -> A, C -> D; decompose into ACD and BC.
3) A -> BC, C -> AD; decompose into ABC and AD.
4) A -> B, B -> C, C -> D; decompose into AB and ACD.
5) A -> B, B -> C, C -> D; decompose into AB, AD and CD.
(a) Candidate Key(s) for R: The given relation is R(A,B,C,D), and for each set of functional dependencies, the candidate keys need to be identified. A candidate key is defined as the minimal set of attributes that can uniquely identify each tuple in a relation.
A candidate key can also be defined as a minimal superkey (a set of attributes that can uniquely identify each tuple in a relation) with no unnecessary attributes.(b) Whether or not the proposed decomposition of R into smaller relations is good decomposition and why? (a) Candidate Key(s) for R: The candidate key of R is {B, D}. As given B -> D and D -> A, hence by transitive property we can say B -> A, so the candidate key of R is {B, D}.
The proposed decomposition of R into smaller relations is not a good decomposition as the dependency preserving decomposition is not achieved. The given set of functional dependencies on R are {B -> D, D -> A}, but in the decomposed relations BC and AD, we can see that the FD D -> A is not preserved.
So, the decomposition into BC and AD is not dependency-preserving, and hence it is not a good decomposition.
The given relation is R(A,B,C,D). For the given set of functional dependencies on R, we need to identify the candidate key(s) and determine whether or not the proposed decomposition of R into smaller relations is a good decomposition. There are different sets of functional dependencies given for R. We need to find the candidate key of R and whether the decomposition of R into smaller relations preserves the functional dependencies or not.
By using the definitions of candidate key and functional dependency, we can identify the candidate key(s) and determine whether the proposed decomposition of R into smaller relations is good or not.
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A ________ takes data from multiple data sources, cleans and processes the data, and stores the data.
Answer:
A Data Warehouse is the answer
A = 250; B = 325. which of the following statements is true? A ==B A>B A =B
Answer:
lollol
Explanation:
The value 5 is stored in a signed (2's complement) integer. The bits are shifted 4 places to the right. What is the resultant value (in decimal)? 0.3125
Answer:
The resultant value is 0
Explanation:
Solution
Given that:
Now
The +5 representation in signed 2's complement integer: 00000101
Thus
When we right shift then, 4 rightmost bit (0101) will be dropped.
The number after 4-bit right shift: 00000000
Therefore the resultant value after 4-bit right shift is "0" in decimal.
1. Write a recursive method which shifts the content of an array one position to the left. Note that the value in the first position will be lost, and the last will have two consecutive occurences at the end. input ={1,2,3,4}; output ={2,3,4,4} 2. Write another method which rotates an array one position to the left. This method should call the "shift-left" method (defined in the previous question). input ={1,2,3,4}; output ={2,3,4,1}
1. Recursive method to shift the content of an array one position to the left:We can solve the problem of shifting the array one position to the left by a recursive function. We need to shift the elements one by one to the left of the array recursively till the second last element. Now, we can assign the last element two consecutive occurrences at the end of the array.
The value at the first position will be lost as per the given question.
Example: public static void shiftLeft(int[] arr, int n){if(n == arr.length-1){arr[n] = arr[n-1];arr[n-1] = arr[n-2];arr[n-2] = arr[n-1];return;}arr[n] = arr[n+1];shiftLeft(arr, n+1);}
The initial function call will be as shown below: shiftLeft(arr, 0);Input: arr = {1, 2, 3, 4}
Output: arr = {2, 3, 4, 4}2. Method to rotate an array one position to the left:
This problem can be solved by calling the shift-left method (defined in the previous question) and then assigning the first element of the array to the last element of the array.
The initial function call will be as shown below:public static void rotateLeft(int[] arr){shiftLeft(arr, 0);int temp = arr[arr.length-1];arr[arr.length-1] = arr[0];arr[0] = temp;}Input: arr = {1, 2, 3, 4}Output: arr = {2, 3, 4, 1}
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classify the functions of dhcp and dns protocols
Answer:
Dynamic Host Configuration Protocol (DHCP) enables users to dynamically and transparently assign reusable IP addresses to clients. ... Domain Name System (DNS) is the system in the Internet that maps names of objects (usually host names) into IP numbers or other resource record values.
A certain string-processing language allows a programmer to break a string into two pieces. Because this operation copies the string, it costs n time units to break a string of n characters into two pieces. Suppose a programmer wants to break a string into many pieces. The order in which the breaks occur can affect the total amount of time used. For example, suppose that the programmer wants to break a 20-character string after characters 2, 8, and 10 (numbering the character in ascending order from the left-hand end, starting from 1). If she programs the breaks to occur in left-to-right order, then the first break costs 20 time units, the second break costs 18 time units (breaking the string from characters 3 to 20 at character 8), and the third break costs 12 time units, totaling 50 time units. If she programs the breaks to occur in right-to-left order, however, then the first break costs 20 time units, the second break costs 10 time units, and the third break costs 8 time units, totaling 38 time units. In yet another order, she could break first at 8 (costing 20), then break the left piece at 2 (costing 8), and finally the right piece at 10 (costing 12), for a total cost of 40. Design an algorithm that, given the numbers of characters after which to break, determines a least-cost way to sequence those breaks. More formally, given a string S with n characters and an array L[1..m] containing the break points, compute the lowest cost for a sequence of breaks, along with a sequence of breaks that achieves this cost.
To solve the problem of finding the least-cost way to sequence breaks in a string-processing language, we can use dynamic programming. Specifically, we can create a cost matrix that represents the cost of breaking substrings of increasing lengths at different break points. By iterating through this matrix and computing the minimum cost for each substring, we can efficiently find the lowest-cost sequence of breaks.
How can we determine algorithm for optimal break sequences?
1. Input parameters: a string S with n characters and an array L[1..m] containing the break points.
2. Sort the break points in ascending order and add two sentinel values at the beginning and end of the array, representing the start and end of the string. That is, L[0] = 0 and L[m+1] = n.
3. Create a cost matrix C of size (m+2) x (m+2). Initialize all its elements to 0.
4. Iterate through the matrix in a bottom-up, diagonal manner, filling in the costs for breaking strings of increasing lengths.
5. For each matrix element C[i][j] (where i < j), compute the minimum cost for breaking the substring between break points L[i] and L[j], considering all possible intermediate break points L[k] (where i < k < j). The cost for breaking at L[k] can be calculated as C[i][k] + C[k][j] + (L[j] - L[i]). Update C[i][j] with the minimum cost found.
6. The minimum cost for breaking the entire string is stored in C[0][m+1]. To find the sequence of breaks that achieves this cost, you can reconstruct the optimal solution by keeping track of the intermediate break points chosen in a separate matrix.
7. Output: lowest cost for a sequence of breaks, and a sequence of breaks that achieves this cost.
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The purpose of a circuit breaker or fuse is
a
to change alternating current to direct current in a circuit.
b
to boost voltage in a circuit.
c
to change direct current to alternating current in a circuit.
d
to prevent a dangerous overload of electricity in a circuit.
Answer:
d
Explanation:
It literally breaks the power when the current gets too high.
compare and discuss between electromechanical and electronic era of computer
Answer:
The difference between electromechanical and electronic era of computer is that electomaechanical era was between the date of 1840 and 1940.These are the beginnings of telecommunication.While electronic era of computer was The electronic age is wha we currently live in. It can be defined as the time between 1940 and right now. The ENIAC was the first high-speed, digital computer capable of being reprogrammed to solve a full range of computing problems.
how do i give brainliest? if what you say works i'll give de brain
two people have to answer the question and at the bottom of the question you'll see a crown and you just click on that to give them brainliest
Answer:
When Two people answer a question A crown should appear at the bottom where you find the buttons like and rat/e so once you click it the crown will go to the top of the question of the question that you think is the best.
Explanation:
How do I make a game from scratch, what program should I use, and what tutorial should I follow, I want to make a 2D platformer with some 3D elements in there.
1 THE WorD ENDs PROBLEM Given a string and a non-empty word string, set result to a string made of each char just before and just after every appearance of the word in the string. Ignore cases where there is no char before or after the word, and a char may be included twice if it is between two words. Do not do any printing. for input of "abcXY123XYijk", "XY""c13i" for input of "XY123XY", "XY""13 for input of "XY1XY", "XY""11 2 THE PLUs OUT PROBLEM Given a string and a non-empty word string, set result to a version of the original string where all chars have been replaced by pluses ", except for appearances of the word string which are preserved unchanged. for input of "12xy34", "Xy", "++xy++" .for input of "12xy34", "1" "1++++" . for input of "12xy34xyabcxy", "xy"-++xy++xy xy"
1) For the "THE WORD ENDS PROBLEM" given a string and a non-empty word string, we need to create a new string consisting of the character just before and just after every appearance of the word in the given string. We should ignore the cases where there is no character before or after the word, and a character may be included twice if it appears between two words.
For example, if the input string is "abcXY123XYijk" and the word is "XY", the expected output would be "c13i".
Similarly, if the input string is "XY123XY" and the word is "XY", the expected output would be "13".
And if the input string is "XY1XY" and the word is "XY", the expected output would be "11".
2) For the "THE PLUS OUT PROBLEM", given a string and a non-empty word string, we need to create a new string where all characters are replaced by pluses, except for the appearances of the given word string, which should be preserved unchanged.
For example, if the input string is "12xy34" and the word is "Xy", the expected output would be "++xy++".
Similarly, if the input string is "12xy34" and the word is "1", the expected output would be "1++++".
And if the input string is "12xy34xyabcxy" and the word is "xy", the expected output would be "-++xy++xy--".
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What is the result of a network technician issuing the command ip dhcp excluded-address 10. 0. 15. 1 10. 0. 15. 15 on a cisco router?.
Which symbol should you use for entering a formula in a cell?
А.+
B.=
C. $
D.%
E#
Answer:
ITS + AND =
Explanation:
Answer:
Explanation: The equals operator is used in the Microsoft excel for the indication of formula in a cell .
Explanation:
Data collection begins only after completing the research design process. after determining whether there are any objections. whenever the researcher wants to. after creating the presentation format. after analyzing the data.
Answer:
Data collection begins only
after completing the research design process.
Explanation:
The nature of the research problem and design process provides the basis for data collection. Data collection can be carried out from primary or secondary sources or both. The collection system will indicate if the research is exploratory, descriptive, or conclusive. Data collection provides an important way to understand the characteristics of the research interest. A clear definition of the research interest is provided by a correct research question, which also provides focus and direction for the study.
In NumPy, the ________ function is used to change the rows to columns, and the columns to rows.
Answer:
Gg
Explanation:
The function to change the rows to columns and columns to rows is:
np.arrayNumpy is a fundamental library for all scientific computing and all data science. Numpy is a multidimensional array library that can be used to store and all sort all arrays of data.
The main purpose of using Numpy over List in python is the speed. Numpy is super faster than List because it uses fixed type in binary as compared to List.
This helps the computer to read lesser bytes of memory in Numpy than List. The use of Numpy is pretty important for all machine learning applications.
Using a Jupyter Notebook, The first to do when you want to write a code in Numpy is to first import the library.
import numpy as npAfter importing, the first important thing to know is how to initialize an array. An array is a way of representing datasets into rows and columns.
So, we will just say:
a = np.array ( {1,2,3} ) for a 1-dimensional arrayprint (a)[ 1,2,3 ]From above within the {}, we pass a list {1, 2, 3}
We can also initialize a bit more complex arrays like a 2-dimensional array of floats through the following ways
b = np! arrays ( {9.0, 8.0, 7.0} , {6.0, 5.0, 4.0} ) print (b)[ [9, 8, 7][6, 5, 4] ]The function to change the rows to columns is:
# get shapeb.shapeSo, that should print out two by three rows to columns.
Therefore, from the above explanation, we have fully understood what is Numpy and the function used to change the rows to columns, and the columns to rows.
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Shelly uses Fac3book to interact with friends and family online. When is she most likely to express a positive mood on social media?
a.
Sundays
b.
Wednesdays
c.
Fridays
d.
Thursdays
Answer:
Fridays
Explanation:
On record, Fridays are preffered
The correct option is c. Fridays.
What is Social media?Social media refers to the means of relations among people in which they create, share, and/or interact with information and ideas in virtual societies and networks. In today's civilization, the use of social media has evolved into a necessary daily exercise. Social media is commonly used for social relations and credentials to news and information, and determination making. It is a valuable contact tool with others locally and worldwide, as well as to communicate, create, and spread announcements.To learn more about Social media, refer to:
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Choose the correct comparison statement about delivery and read receipts.
A: Delivery receipts can be enabled for all messages, while read receipts can be turned off by the recipient.
B: Delivery receipts will notify the recipient, while read receipts will notify the sender.
C: Read receipts will prompt the sender with a pop-up message, while delivery receipts send a message to the Inbox.
D: Read receipts notify that the message was delivered, while delivery receipts notify that the message was opened.
Answer:
A: Delivery receipts can be enabled for all messages, while read receipts can be turned off by the recipient.
Need answer to 13.1.1 codehs
Using the knowledge in computational language in python it is possible to write a code that have to make a half pyramid out of circle's need to have a function, a variable named circle_amount.
Writting the code:speed(0)
circle_amount = 8
def draw_circle():
pendown()
circle(25)
penup()
forward(50)
def move_up_a_row():
left(90)
forward(50)
right(90)
backward(circle_amount*50)
penup()
setposition(-175,-200)
for i in range(circle_amount):
for i in range(circle_amount):
draw_circle()
move_up_a_row()
circle_amount = circle_amount - 1
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1. The main objective of an infographic is to provide a compelling story through images and graphical elements while interpreting information. 2. You will create an infographic to mirror your Informat
An infographic is a visual communication tool that aims to present information in a compelling and easily understandable manner.
Both statements provide accurate descriptions of an infographic, but they highlight different aspects of its purpose and usage.
Statement 1: The main objective of an infographic is to provide a compelling story through images and graphical elements while interpreting information.
This statement emphasizes that the primary goal of an infographic is to visually communicate information in a compelling and engaging way.
Infographics use a combination of images, graphics, charts, and text to present data, facts, or concepts in a visually appealing and easily understandable format.
Statement 2: You will create an infographic to mirror your Informational Memo Report of the case you have worked on for this assignment.
This statement suggests the specific application of an infographic in the context of creating a visual representation of an informational memo report.
It implies that an infographic can be used as an alternative or supplementary medium to present the findings, analysis, and recommendations of a case study or research project.
By using an infographic, the creator can condense and simplify the content while still effectively conveying essential information and key insights.
In summary, an infographic is a visual communication tool that aims to present information in a compelling and easily understandable manner.
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ced-vfrj-yiu
ev.eyo.ne joi.n.thro.ugh goog.le m.eet
Answer:
n.o
Explanation:
n.o.
What type of camera is a cell phone camera? A.) DSLR B.) manual C.) compact D.) zoom
Answer:
The correct option is;
D.) Zoom
Explanation:
The six types of camera found on smart phones includes the monochrome, macro camera, ultra-wide camera, periscope zoom camera, the main phone camera, and the depth sensor camera
The zoom cameras on smart phones can be found mainly in the top range models of smart phones due to the costs of the camera components including the sensor.
Smart phones also have digital zooming that make use of the high mega pixels that come with the phone.
in cell reference if you copy formula to another cell the cell reference to the formula will change according
Answer:
the type of reference
Explanation:
There are many cell reference types eg relative,absolute and mixed cell referencing. if you write your cell reference in relative type then it will change as you copy it to another cell. if you select absolute cell referencing then it will not change if you copy to another cell.
for which type of communication would this paragraph be used?responsescasual notecasual notetechnical manualtechnical manualinformal emailinformal emailformal business letter
This paragraph is appropriate for a formal business letter, as it clearly outlines the expectations for the interview process.
It outlines the practical portion of the interview, which consists of a series of locked-room puzzles. It also states that the applicant will need to use their problem-solving skills and think critically on the fly in order to complete the puzzles.
Furthermore, it states that there will be four time-limited rooms and two untimed rooms, and that the interview team will be observing the applicant remotely and recording their progress.
Complete question:
Congratulations
As you know, the position for which you are applying requires superlative problem-solving skills in a variety of arenas, and the ability to think critically on the fly is essential. To evaluate your ability in this area, the practical portion of the interview process consists of a series of locked-room puzzles. You will need to use all of your ingenuity to find the key to unlocking each room. There are six rooms total; four of the rooms will have individual time limits, while the remaining two rooms will be untimed. You will be observed by the interview team from a remote location, and your progress through the rooms will be recorded.
For which type of communication would this paragraph be used?
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Need the answer ASAP!!! I’ll mark brainliest if correct
Select the correct answer.
Project team member Kevin needs to define the use of change bars to show deleted and modified paragraphs. Under which standards does
this fall?
O A.
interchange standards
OB.
identification standards
O C.
update standards
OD.
process standards
O E.
presentation standards
Answer:
I think it's c because it's change and with change most the time change comes with updates
Answer:
update standards
Explanation:
Why should your teacher purchase you a mobile device ?
it can help hjer bettrwr teach her stufdentd ts dshExplanation:
I'm doing CodeHS 4.3.6 Adding Terrain. If anyone can help with the code, that would be wonderful
Answer:hard
Explanation:
Amanda is choosing photos to display in 2 frames. each frame holds 4 photos. she is choosing from a number of family photos to arrange in the first frame and a number of vacation photos to arrange in the second frame. which numbers of family photos and vacation photos would result in more than 500,000 ways to arrange the photos in the frames?
The correct response is b. 6 family photos and 8 vacation photos and c. 7 family photos and 7 vacation photos. There are more than 500,000 combinations between six family photos and eight trip pictures.
There are several options for setting the cost of family picture photography, however there are some basic costs. Family photos are important for many reasons. They document our development, maintain our most important relationships for the future, and preserve memories. Some folks may use family images to pay tribute to a loved one who has passed away. They are able to capture your everyday family interactions in an artistic approach, as opposed to a hasty photog who would have either missed it or not seen it. They have the ability to create items that have a timeless quality and that you will enjoy looking back on in the future.
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Amanda is choosing photos to display in 2 frames. Each frame holds 4 photos. She is choosing from a number of family photos to arrange in the first frame and a number of vacation photos to arrange in the second frame. Which numbers of family photos and vacation photos would result in more than 500,000 ways to arrange the photos in the frames?
Indicate all that apply.
a. 5 family photos and 9 vacation photos
b. 6 family photos and 8 vacation photos
c. 7 family photos and 7 vacation photos
d. 10 family photos and 4 vacation photos