Answer
Often in an algorithm, a group of statements needs to be executed again and again until a certain condition is met, this is where we find the need for iteration.
The repeated execution of some groups of code statements in a program is called iteration.
In iteration control structures, a statement or block is executed until the program reaches a certain state, or operations have been applied to every element of a collection. This is usually expressed with keywords such as while, repeat, for, or do..until.
The basic attribute of an iteration control structure is to be able to repeat some lines of code. The visual display of iteration creates a circular loop pattern when flowcharted, thus the word “loop” is associated with iteration control structures. Iteration can be accomplished with test before loops, test after loops, and counting loops. A question using Boolean concepts usually controls how often the loop will execute.
Applications of Iteration
Iteration methodology has various applications in the programming world
Problem-solving in arrays, vectors, lists, strings, etc. Problem-solving using Stack, Queue and Priority Queue Bottom-up implementation of Dynamic Programming Implementation of greedy algorithms BFS traversal of tree and graph Problem-solving using Hash Table and BST Iterative Implementation of recursive code using stackIteration (Repetition) Control Structures
pseudocode: While
count assigned zero
While count < 5
Display "I love computers!"
Increment count
End
pseudocode: Do While
count assigned five
Do
Display "Blast off is soon!"
Decrement count
While count > zero
pseudocode: Repeat Until
count assigned five
Repeat
Display "Blast off is soon!"
Decrement count
Until count < one
pseudocode: For
For x starts at 0, x < 5, increment x
Display "Are we having fun?"
End
What role does energy play in the formation of sedimentary rock?
The major role of energy in the formation of sedimentary rock is that the energy from the Sun creates the cycle of rain and wind that causes erosion to produce sedimentation. Thus, the correct option is C.
What are Sedimentary rocks?Sedimentary rocks are the class of rocks which are formed from the pre-existing rocks or the pieces of once-living organisms. These rocks form from the deposits which accumulate on the Earth's surface. Sedimentary rocks are often found to have distinctive layering or bedding on them.
The energy plays an important role in the formation of sedimentary rock which is that the energy from the Sun creates the cycle of rain and wind which causes the erosion to produce sedimentation.
Therefore, the correct option is C.
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Your question is incomplete, most probably the complete question is:
What role does energy play in the formation of sedimentary rock?
A. Rain cools sand, mud, and pebbles into hard layers that solidify using energy from the Sun.
B. The heat from the Sun melts sand, mud, and pebbles which then cool and solidify into a rock that can be broken down again through erosion.
C. Energy from the Sun creates the cycle of rain and wind that causes erosion to produce sedimentation.
D. Rain provides the energy needed to bring sand, mud, and pebbles to one location where energy from the Sun changes them to rock.
Is the following an example of social media viral marketing? Indicate your response by selecting Yes or No.
When you sign on to your favorite social media website, a number of sponsored ads appear on your home page.
A) Yes
B) No
Answer:
A) Yes
This is the social media's way of getting money.
Louis is using the Web interface to configure his SOHO home router/access point. At this exact moment, none of his computers are on the wireless network. He goes into a screen called "active clients" only to see that a computer he doesn't recognize is on his network. What should he do?
Answer:
reassess and add better security to his wireless network
Explanation:
Based on the scenario being described within the question it can be said that Louis should reassess and add better security to his wireless network. This is because this unrecognized client is someone who has entered his home network without authorization. Most likely due to Louis not having the correct or any security on his wireless network.
You remember that, when you lost your wallet last semester, campus security found it for you. You misplaced it again this morning and decided to call campus security. The method used to solve this problem is called a(n) _________.
A) heuristic search.
B) means-ends analysis.
C) pattern matching.
D) schema-driven route.
After compiling source code, which command still needs to be run in order to copy the newly compiled binaries into a directory listed in the PATH variable as well as copy supporting files (such as man pages) to the correct location on the filesystem?
Answer:
Make install
Explanation:
In Computer programming, after compiling source code, make install still needs to be run in order to copy the newly compiled binaries into a directory listed in the PATH variable as well as copy supporting files (such as man pages) to the correct location on the filesystem.
In general, the commands that are executed by make install are defined in the Makefile.
Networks, servers, mainframes, and supercomputers allow hundreds to thousands of users to connect at the same time, and thus their operating systems are referred to as which of the following? a.multiuser b.single user c.single processing d.multiprocessing
Answer:
a. multiuser
Explanation:
Networks, servers, mainframes, and supercomputers allow hundreds to thousands of users to connect at the same time and thus their operating systems are referred to as multiuser.
Examples of multiuser operating systems are Unix, Mac OS, Ubuntu, Linux, Windows 2000 etc.
30 POINTS!!!!
Select the correct answer from each drop-down menu.
Justin is pursuing a computer science degree in college. He wants to take extra training as a back-end developer. What kind of programming languages should he learn that would be useful to him?
As a back-end developer, Justin can take courses and training in database tools such as
- illustrator
- sybase
- axure
- indesign
and programming languages such as
- balsamiq
- firework
- perl
- flex
Final answer:
As a back-end developer, Justin should focus on learning Perl for programming and become familiar with database systems such as Sybase to handle user data and implement security measures effectively. Proficiency in multiple programming languages is also highly beneficial.
Explanation:
Selecting Programming Languages for Back-End Development
To become a skilled back-end developer, Justin should participate in targeted and ongoing training to build his skills and knowledge in programming. The programming languages that are highly valuable for back-end development include languages such as Perl. Additionally, understanding database tools is crucial, and one of the most recognized database management systems a developer might use is Sybase. Learning these technologies will equip Justin to receive, store, and manipulate user data, interact with files, and implement basic security measures to deter malicious attacks.
6. In cell K4, create a formula using the IF function to calculate the interest paid on the mortgage (or the difference between the total payments made each year and the total amount of mortgage principal paid each year). a. The formula should first check if the value in cell H4 (the balance remaining on the loan each year) is greater than 0. b. If the value in cell H4 is greater than 0, the formula should return the value in J4 subtracted from the value in cell D5 multiplied by 12. Use a relative cell reference to cell J4 and an absolute cell reference to cell D5. (Hint: Use 12*$D$5-J4 as the is_true argument value in the formula.) c. If the value in cell H4 is not greater than 0, the formula should return a value of 0.
Answer: IF(H4>0,12*$D$5-J4,0)
From the question, we are used to create a formula to calculate an interest paid on mortgage using the IF function.
We will start by giving a brief analysis on how to go about this for better understanding. This should help us get to our desired result.
If( H4>0 is the logical test,
then
12*$D$5-J4 is [value_if_true]
0 is [value_if_false]
so we have : IF(H4>0,12*$D$5-J4,0)
Using this above formula and typing it into cell K4;
we are able to first check if the value in H4 is greater than 0.if is greater,it returns a value in J4 subtracted from the value in cell D5 multiplied by 12but if it is not, it returns a value of 0[Note] :Absolute referencing of cell D5 means that this will not change while extending this formula to the entire column. Whereas, since cell H4 and J4 have relative cell referencing, these will change relatively as we extend the formula to the entire column.
cheers i hope this helps
HELP ME!!!!!!!!!!!!
Select the correct answer.
Robin wants her presentation to move from one slide to another with special motion effects. Which option should Robin use?
A.
Graphic Elements
B.
Animation
C.
Slide Transition
D.
Slide Master
Answer: c
Explanation: because that’s the group it’s under
The option Robin should use to move from one slide to another with special motion effects is Animation. The correct option is B.
What is animation?In PowerPoint, animation allows users to add movement and special effects to individual objects on a slide, such as text, images, and shapes.
Robin can use animation to create a dynamic and engaging presentation that captures the audience's attention and emphasizes key points.
Slide transitions, on the other hand, govern how one slide disappears from the screen and the next one appears. Slide transitions help to create a smooth transition between slides.
Graphic elements and slide master are also ineffective for creating special motion effects.
Slide master is used to create a consistent look and feel throughout the presentation, whereas graphic elements are used to add pictures, icons, and other graphics to the presentation.
Thus, the correct option is B.
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Match the term with its definition and characteristics.
A subset of Machine Learnign that referst to artificial neural networks that are composed of many layers.
Mimic evolutionary precesses to generate increasingly better solutions to a problem. Mutation within a genetic algorithm involve randomly trying combinations and evaluating success (or failure) in order to learn to optimize outcomes.
analyze large quantitied of information to establish patterns and charceristicwd when the logic or rules are unknown.
Include a knowledge based with accumulated experience and a set of rules for aplying the knowledge base to each particular situation.
A subset of Artificial Intelligence that users algorithms to learn iteratively from data and can find insigths without explicit programming.
Answer:
1. Deep Learning
2. Genetic algorithm
3. Neural network
4. Expert systems
5. Machine Learning
Explanation:
Deep Learning is a subset of Machine Learning that refers to artificial neural networks that are composed of many layers.
Genetic algorithm mimic evolutionary processes to generate increasingly better solutions to a problem. Mutation within a genetic algorithm involve randomly trying combinations and evaluating success (or failure) in order to learn to optimize outcomes.
Neural network analyze large quantities of information to establish patterns and characteristic when the logic or rules are unknown.
Expert systems includes a knowledge base with accumulated experience and a set of rules for applying the knowledge base to each particular situation.
Machine Learning is a subset of Artificial Intelligence that uses algorithms to learn iteratively from data and can find insight without explicit programming.
The network board in a workstation is currently configured as follows:
-Network speed = Auto
-Duplexing = Auto
The workstation is experiencing poor network performance and you suspect that the network board is not correctly detecting the network speed and duplex settings. Upon investigation, you find that it is running at 10 Mbps half-duplex. You know that your network switch is capable of much faster throughput. To fix this issue, you decide to manually configure these settings on the workstation.
Before you do so, you need to verify the configuration of the switch port that the workstation is connected to. Given that it is a Cisco switch, which commands can be used on the switch to show a list of all switch ports and their current settings?
Answer:
show running-config interface
Explanation:
Given that it is a Cisco switch, "show running-config interface" or "show interface" commands can be used on the switch to show a list of all switch ports and their current settings.
This will help to verify the configuration of the switch port that the workstation is connected to.
During the Requirements Definition stage of a systems development project, the employees who will be the primary users of the new system are not asked about their needs. The IS department is violating which of its responsibilities?
Answer:
enabling users to contribute to requirements for new system features and functions
Explanation:
Based on the scenario being described within the question it can be said that the main responsibility that is being violated is enabling users to contribute to requirements for new system features and functions. They are responsible for gathering user feedback, in order to get a sense of what the user's like and dislike regarding a system in order to later make the necessary changes needed to the system.
Scatterplots are useful when applied behavior analysts are interested in finding out the ________ distribution of the target behavior. In other words, a scatterplot illustrates whether the behavior's occurrence is typically associated with certain time periods.
A. Temporal
B. Amount of
C. Standard
D. Simple
Answer:
The answer is "Option A".
Explanation:
Scatterplots are kinds of graphs or mathematical plots, that display variables using Algebraic, coordinates for usually dual variables for a set of data. It is an application, that targets an activity, a diffusion graph shows the event, which is normally linked to specific periods, and wrong choices can be described as follows:
In option B, It is incorrect because it is used in shareholders. In option D, It is used in a normal random variable, that's why it is incorrect. In option C, It is incorrect because it is used in the frequency distribution.Final answer:
The correct answer to the question is A. Temporal, indicating that scatterplots are used in behavior analysis to reveal the temporal distribution of a target behavior and identify patterns associated with different time periods.
Explanation:
Scatterplots are instrumental in behavior analysis because they can reveal the temporal distribution of a target behavior, which suggests when during a certain period the behavior is most likely to occur. The correct answer to this question is A. Temporal. Specifically, a scatterplot allows analysts to see if there's any association between the time of day, week, or month and the frequency of the behavior.
In applied settings such as behavior analysis, scatterplots can indicate if problem behaviors are more prevalent during specific periods, helping to identify potential environmental triggers or showing if interventions are having the desired effect over time. Data visualization through scatterplots also assists in determining the correlation between variables, aiding in data analysis by revealing patterns or trends that might not be obvious from raw data.
my old Brainly account stopped working so i made a new one i made it as close as possible to the one i had
Answer:
congrats
Explanation:
!
Answer:
Kmiller have you contacted brainly support?
Explanation:
Write a SELECT statement that joins the Customers table to the Addresses table and returns these columns: FirstName, LastName, Line1, City, State, ZipCode. Return one row for each customer, but only return addresses that are the shipping address for a customer.
Answer:
SELECT [FirstName], LastName,
Line1, City, [State], ZipCode
FROM Customers JOIN Addresses ON
Customers.CustomerID = Addresses.CustomerID
AND
Customers.ShippingAddressID = Addresses.AddressID
Explanation:
The SELECT statement allows us to list the names of columns we wish to choose or select from the table. The customer and address tables are joined based on the common column which harbors unique ID and Address for each customer, CustomerID present in both tables (customers and addresses) and Shipping Address present as ShippingAddressID in Customers and AddressID in Addresses.
Using Task Manager, you discover an unwanted program that is launched at startup. Of the items listed below, which ones might lead you to the permanent solution to the problem? Which ones would not be an appropriate solution to the problem? Explain why they are not appropriate.
a.Look at the registry key that launched the program to help determine where in Windows the program was initiated.
b.Use Task Manager to disable the program.
c.Search Task Scheduler for the source of the program being launched.
d.Use System Configuration to disable the program.
e.Search the startup folders for the source of the program.
Answer: A) - E)
Explanation: A and E might be the most helpful options to your question.
You've been asked to set up a temporary Internet cafe for a conference your company is hosting. You have ten laptops to use in your cafe and need to keep them from "wandering off" once you have them set up and running. What should you use to help physically secure these laptops?
Answer: Cable Locks
Explanation:
The cable locks is one of the type of secure device that helps in physically secure the various types of laptops and computer system. The cable lock helps the devices and the confidential information to prevent from theft and it is also known as the versatile security system. The cable lock is basically warp up in the form of metal cable and we usually insert the this cable lock into the laptop device slot in the system.According to the given question, The cable lock is typically used in the laptop devices that protect and physically secure from the hacking purpose and it is used in the various types of deices such as printers, electronic devices and the laptops.
If we have a priority queue storing approximately million numbers, and the bottom level is "full", which of the following statements is false? (lower numbers have higher priority) A) The height of the structure is approximately 20. B) The width of the lowest level of the structure is approximately 500,000. C) Nearly half of the 1000 largest values must be in the bottom level of the structure. D) Nearly half of the 1000 smallest values must be in the top half of the tree (if there are k levels in the tree, the "top half" is the top k/2 levels). E) Nearly half of the 1000 smallest values may be in the bottom level of the structure.
Answer:
The width of the lowest level of the structure is approximately 500,000 is a false statement.
Multiple organizations operating in the same vertical want to provide seamless wireless accessfor their employees as they visit the other organizations. Which of the following should be implemented if all the organizations use the native 802.1xclient on their mobile devices?A.ShibbolethB.RADIUS federationC.SAMLD.OAuthE.OpenID connect
Answer:
The answer is "Option B"
Explanation:
It is a union service, that uses Uplink ports to obtain network access, and an EAP is a framework for an encryption of point-to-point links. It is eduroam, that is moving around learning, and wrong choices can be described as follows:
In option A, It is a single, that provides a login device, that's why it is wrong. In option C, It is wrong because it does not exchange authentication and approval information. Option D and Option E both are wrong because it works on HTTP and Licenses System and based on the server.
What is an IP address and where I can find the IP address for my computer?
a) An IP address is a unique number identification assigned to each computer, server, or device connected to the Internet.
b) To find your IP address, go to Google and type "what is my IP". An IP address is an encrypted name assigned to each computer, server, or device connected to the Internet for identification.
c) To find your IP address you have to type ipaddress in the command prompt window.
d) An IP address is a hexadecimal code identification assigned to each computer, server, or device connected to the Internet.
e) To find your IP address, you have to contact your ISP.
f) An IP address is a series of packets assigned to each computer, server, or device connected to the Internet.
To find your IP address, check the classless interdomain routing.
Answer:
a) and b) are correct.
Explanation:
You can also type ipconfig on windows terminal to see your ip address - or ifconfig if you are running linux / macos terminal.
What is top down design? a. Top down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve. b. Top down design is a way that you can create designs on a computer to put on a web page c. Top down design is a way of designing your programs starting with the individual commands first d. Top down design is a way to use loops and classes to decompose the problem
Answer:
The answer is "Option a".
Explanation:
This design is the breakdown for a structure to smaller components to recognize the textural functionalities. This system analysis the built-in the top-down style, that defines and it does not describe some first-level components, which is often known as a staggered layout, and wrong choices can be described as follows:
In option b, It is wrong because it is not used in web pages. In option c, It does not start with individual commands, that's why it is incorrect. In option d, It is wrong because it uses loops and classes, but it can't decompose the problem.Top down design is a method used in software design where a problem is decomputed into smaller, manageable parts. The programmer starts with the large,main goal of the software then breaks it down into smaller components. Each of these components can then be broken down further if needed.
Explanation:Top down design, sometimes referred to as stepwise refinement, is essentially a method that is used in the designing of software. This design approach is majorly rooted in the principle of decomposition, where a problem is broken down into smaller, more manageable parts. With the top down design approach, the programmer starts with the largest, overall objective of the software being created.
For instance, if you were designing a calculator software, you'd begin with the overall concept, which is a calculator. Then, you'd decompose this broad concept into smaller parts such as addition, subtraction, multiplication, division, square roots, etc. Each of these sub-problems can further be broken down if necessary. This approach allows you to focus on solving small, specific problems instead of feeling overwhelmed by the complexity of the larger challenge.
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Your Salesforce organization's Login Hours are set from 7 AM to 7 PM. A user logs in at 6:57 PM and is viewing a record when the clock passes 7 PM. Which of the following scenarios happens once a logged in user is outside of the specified Login Hours for an organization?a.The user can continue to view the page they are currently on, but if they navigate away from the page, they will be logged out.b.The user can continue to edit records, until they manually log out of the systemc.A warning message displays and the user is logged out immediatelyd.The user can continue to work indefinitely, but new users will be unable to log in
Answer:
The user can continue to view the page they are currently on, but if they navigate away from the page, they will be logged out.
Explanation:
At 7 PM, the user will be effectively logged out of the system but the user will still have access to his current page. Having being logged out of the system, the have the access to perform any DML, read write, execute operation and at the same time the user won't be able to open any new page; navigating away from this page, the user will be notified that they're logged out.
This is possible because the moment the user sends a new request to the server to execute some DMLs or to navigate, the system logs out the user immediately signaling a session expiry .
Conclusively, already logged in users will only have Read-Only access once mode once the Login Hours has elapsed for the organization. No consequent saves or edits can be made to the database, at this point.
Identify the traditional communication process. A. Source-Encoding-Message channel-Decoding-Receiver-Feedback. B. Source-Encoding-Message channel-Receiver-Feedback. C. Source-Encoding-Message channel-Noise-Receiver-Feedback. D. Source-Message channel-Decoding-Receiver-Feedback. E. Source-Noise-Message channel-Receiver-Feedback.
Final answer:
The correct answer to the question identifying the traditional communication process is option A: Source-Encoding-Message channel-Decoding-Receiver-Feedback. This sequence encapsulates the full cycle of communication from the inception of a message by the source to the reception and feedback from the receiver, incorporating both encoding and decoding processes.
Explanation:
The question asks to identify the traditional communication process from given options. The correct process is Source-Encoding-Message channel-Decoding-Receiver-Feedback. This sequence starts with a source that creates a message; this message is then encoded, or turned into a form that can be transmitted. It's sent through a chosen communication channel to the receiver, who then decodes, or interprets, the message. Feedback is provided back to the original source, closing the communication loop and making the process interactive. Noise can interfere at any point in this process, potentially distorting the message.
This traditional communication process encompasses the essential elements needed for effective communication: a sender (or source), encoding, a message channel, decoding, a receiver, and feedback. Understanding this process is key in fields like public speaking, marketing, interpersonal communication, and computer-mediated communication.
Given the SQL statement:
CREATE TABLE SALESREP ( SalesRepNo int NOT NULL, RepName char(35) NOT NULL, HireDate date NOT NULL, CONSTRAINT SalesRepPK PRIMARY KEY (SalesRepNo), CONSTRAINT SalesRepAK1 UNIQUE (RepName)
);
we know that _____.
A. None of these statements are true
B. RepName is the primary key
C. RepName is an alternate candidate key
D. RepName is a surrogate key
E. RepName is a foreign key
Answer:
C. RepName is an alternate candidate key
Explanation:
The explanation is attached in a document.
For off campus work study positions, students should contact the
Answer:
The answer is "financial aid office".
Explanation:
The work studies are a good way for people to raise funds in component-time on-campus jobs for payment for tuition. In off-campus study, it uses financial aid office, that provides learners to chance to gain useful job experiences when they study at university.
It usually works with you even if you have received an admission invitation. In off-campus study work, it uses the department of Financial Aid, in which it is used to find the financial aid office of your school. It can scan the sorted alphabetically lists below.A utility program that makes a copy of all files or selected files that are in the libraries, contacts, and favorites and on the desktop. a. Disk Cleanup b. File History c. Disk Defragmenter d. VirusScan
Answer:
File History
Explanation:
File History will always, by default, on an hourly basis, perform a regular backup of all selected files or the entire files in your desktop, document, videos, libraries, contacts, music, and favorites. It is similar to back up and restore which also allows you to perform a backup of your system, drives, and files in the folders.
Linear programming problems have:______.
a. non-linear objective functions, linear constraints.
b. non-linear objective functions, non-linear constraints.
c. linear objective functions, non-linear constraints.
d. linear objective functions, linear constraints.
Answer:
The correct answer to the following question will be Option D(linear objective functions, linear constraints).
Explanation:
We've already perused that somehow the linear programming issues have become the people that aim to optimize an amount that would be linearly defined in aspects of several judgment parameters.
Even though the title indicates in and of itself, these problems include maximizing the consumption of some of these kinds of nutrient-rich foods that could support one adopt a specific diet. The purpose of a diet issue would be to have a range of foods at a minimal cost that will fulfill a range of regular nutritional requirements.
Constraints: The essential micro-nutrients stated, that may be a minimum consumption of calories or the number of calories including cholesterol throughout the meal.Objective function: The expense of bringing in the meal.The other three options are not related to the problems of linear programming. So Option D is the right answer.
Search engines rank Web pages based on which of the following?
.The amount of advertising used on the web page
.The popularity and credibility of the Web page
.The profit margins of the sponsoring company
.The ratio of graphics to text on the web page
Answer:
The popularity and credibility of the Web page.
The page must have a lot of traffic on it, and for this to happen the page must also be a provider of most needed information.
Chris is a project manager. He would like to schedule a status meeting for the next week. Several of the group members work at another site. What should Chris do?
Answer:
chris should make a website for everyone
Answer:
set up a meeting and conference call and send the phone number and pass code to the attendees
Explanation:
edge 2021 , have a great day!
Given the following sequence of names added to an ADT sorted list:nameListPtr->insertSorted("Tammie");nameListPtr->insertSorted("Brenda");nameListPtr->insertSorted("Sarah");nameListPtr->insertSorted("Tom");nameListPtr->insertSorted("Carlos");What would be returned by the call nameListPtr-> getPosition("Tammie")a. 1b. 3c. 4d. 5
Answer:
c. 4
Explanation:
This will work as following:
Lets say first Tammie is inserted by this statement insertSorted("Tammie")
Next insertSorted("Brenda") statement adds Brenda on top of Tammie so the sequence is now
Brenda TammieNext insertSorted("Sarah"); statement inserts Sarah below Brenda and above Tammie so the sequence becomes:
BrendaSarahTammieNext insertSorted("Tom"); statement inserts Tom below Tammie so the sequence becomes:
BrendaSarahTammieTomLastly insertSorted("Carlos"); statement inserts Carlos above sarah and below brenda so the sequence becomes:
BrendaCarlosSarah TammieTomNow the statement getPosition("Tammie") is called which returns the position value of Tammie. So as you can see above its position is 4th so output is 4.