Given the class 'ReadOnly' with the following behavior: A (protected) integer instance variable named 'val'. A constructor that accepts an integer and assigns the value of the parameter to the instance variable 'val'. A method name 'getVal' that returns the value of 'val'. Write a subclass named 'ReadWrite' with the following additional behavior: Any necessary constructors. a method named 'setVal' that accepts an integer parameter and assigns it the the 'val' instance variable. a method 'isDirty' that returns true if the setVal method was used to override the value of the 'val' variable.

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.

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:

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.

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.

https://brainly.com/question/32498450

The examples that demonstrate the appropriate use of media for a school project are as follows:

Thus, the correct options for this question are B, D, and E.

The uses of the media are as follows:

The appropriate use of media is demonstrated by playing a how-to video to introduce a new skill, providing a recent movie clip to discuss the topic of old movies, using a movie segment to compare it to the novel it is based on, and presenting an interview clip to make a point about a discussion topic.

Therefore, the correct options for this question are B, D, and E.

To learn more about the Uses of media, refer to the link:

https://brainly.com/question/23976852

#SPJ5

Answer:

The conclusion is incorrect; using the test case [0, 1, 4, 5] is not sufficient to conclude the program is correct.

Explanation:

From the code snippet given, we cannot conclude that the test case is sufficient.

One of the reasons is because the test case contains only integer variables.

Tests need to be carried out for other large and floating points numerical data types such as decimal, double, float, etc. except that when it's known that the inputs will be of type integer only else, we can't rush into any conclusion about the code snippet

Another reason is that input are not gotten at runtime. Input gotten from runtime environment makes the program flexible enough.

Lastly, the array length of the array in the code segment is limited to 4. Flexible length needs to be tested before we can arrive at a reasonable conclusion.

The conclusion made by the programmer is incorrect because the second value in the list gets added twice, which leads to an inflated total. This means the program would not correctly calculate the sum of different numerical sequences.

The programmer's conclusion is incorrect; the program does not display the correct value for the test case [0, 1, 4, 5]. This is because initial value for sum is being set to the second value in the list, which is 1 in this case. Then, for each number in the list, including the second number again, it is added to the sum. So in essence, the second number in any list gets added twice, leading to a higher total. The correct sum of the list [0, 1, 4, 5] is indeed 10, but the program would produce the incorrect results if tested with a different sequence, such as [0, 2, 4, 5]

https://brainly.com/question/34152482

#SPJ11

Answer:

B. The effect that our experiences and expectations have on perception

Explanation:

Top-down processing refers to how our brains make use of information that has already been brought into the brain by one or more of the sensory systems. Top-down processing is a cognitive process that initiates with our thoughts, which flow down to lower-level functions, such as the senses.

Top-down processing is when we form our perceptions starting with a larger object, concept, or idea before working our way toward more detailed information. In other words, top-down processing happens when we work from the general to the specific—the big picture to the tiny details.

Answer:here I write code

Explanation:

#include <stdio.h>

int main(void) {

char x[]="" ;

int a,b,Flag=0;

gets(x);

b=sizeof(x);

for(a=0; a<b; a++){

if(x[a]=='.')

Flag=1;

if(Flag==1)

printf("%c",x[a]);

}

return 0;

}

A program that extracts and prints the decimal portion of any given number, including negative numbers, can be implemented using a language like Python by calculating the number modulo 1, while ensuring the remainder is positive with the absolute value function.

To write a program that prints just the decimal portion of a number, you can use the modulo operator to obtain the remainder of the division by 1, which inherently represents the decimal part. This method works for both positive and negative numbers. Here is an example in Python:

This script prompts the user to input a number, then calculates the absolute value of that number modulo 1 to find the decimal part, ensuring we get the positive remainder irrespective of the input number's sign. Finally, it prints out the decimal part of the provided number.

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.

Answer:

Math & Trig

Explanation:

INT is Math & Trig function that returns the integer part of the given number, rounds down to the nearest integer.

For example,

INT(3.1428) will give us 3

INT(-5.88) will give us -6

Answer:

True

Explanation:

In most accounting software like SAP, Application control performs what is known as validity check.

And Validity check is when this application control compares the data entered into a field for a transaction to that in a master record to verify the data entered exists.

With above definition we can infer that the question statement is true.

Answer:

FF-FF-FF-FF-FF-FF and 255.255.255.255

Explanation:

FF-FF-FF-FF-FF-FF can be defined as the layer 2 address broadcast which is often used on ethernet frames as well as help to broadcast all equipment due to the fact broadcast is made possible through Ethernet networks in which the Frames are addressed to reach every computer system on a given LAN segment as far as they are addressed to MAC address FF:FF:FF:FF:FF:FF.

255.255. 255.255 can be seen as the layer 3 address which help to address the exact same hosts because it enables the broadcast address of the zero network which is the local network due to the fact that the IP broadcasts are often used by BOOTP and DHCP clients to find and send requests to their respective servers in which a message sent to a broadcast address may be received by all network-attached hosts.

Therefore the Layer 2 and Layer 3 destination addresses which the message contain are FF-FF-FF-FF-FF-FF and 255.255.255.255

OPTIONS:

1. Write recipes that use vegetables that he sells

2. Get lots of likes or followers on social media

3. Encourage others to write about his website

4. Add lots of links to the website

Answer:

1. Write recipes that use vegetables that he sells , and 3. Encourage others to write about his website

Explanation:

In other for Eric to improve his website search visibility, there are several search engine optimization techniques that he can use to make his website appear more on search engine results. Two of such tips is given in the options above, they are "write recipes that use vegetables that he sells", and "encourage others to write about his website".

If Eric writes quality contents that feature keywords and vegetables that he uses in his recipes, this would go a long way in giving his website a good search visibility score.

Also, getting other to write about his website would make his website more visible online, and also increase search visibility score.

Answer: A) - E)

Explanation: A and E might be the most helpful options to your question.

Answer:

a. If the read is successful, the number of bytes read is returned.

b. If the end of file is encountered, 0 is returned.

Explanation:

A read function is one of the functions used in computer programming. A read function is used to read an information or data that was written before into a file.

If any portion of a regular file before to the end of file has not been written and the end of file is encountered the read function will return the bytes with value 0.

If read function has read some data successfully, it returns the number of bytes it read.

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.

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.

Answer:

The answer is "using validation error".

Explanation:

The validation error is used to response the test for one of the queries is activated to the participant, which may not properly answer the question. These errors go up continuously after each time, the processing rate is too high and also the method is different.  

Answer:

c. All of these choices are correct

Explanation:

XBRL (eXtensible Business Reporting Language) is a freely available and global framework for exchanging business information which uses XML-based data tags to describe financial statements for both public and private companies. It is a normalized version of XML. It leverages efficiencies of the Internet as today’s primary source of financial information by making Web browser searches more accurate and relevant.

Therefore, options a, b and d can be identified in the above definition of XBRL. Therefore,all the choices are correct.

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:

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.

Answer:

A) Yes

This is the social media's way of getting money.

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.

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.

For more details regarding animation, visit:

https://brainly.com/question/29996953

#SPJ7

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.

Answer:

A) Technician A only.

Explanation:

Only Technician A who said that Positive Temperature Coefficient (PTC ) heaters can be built into a conventional heater core assembly is correct because they use the same heat loss and transfer system. This is easily verifiable with a simulation.

Technician B, who said that a PTC heater's electrical resistance will decrease as its temperature increases is incorrect because the resistance of a conductor is directly proportional to temperature. This means that a PTC heater's electrical resistance will increase as its temperature increases.

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.

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.

Learn more about Sedimentary rock here:

https://brainly.com/question/10709497

#SPJ6

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.

Answer:

Table for Area codes are not missing;

See Attachment for area codes and major city I used

This program will be implemented using c++ programming language.

// Comments are used for explanatory purposes

// Program starts here

#include <iostream>

using namespace std;

int main( )

{

// Declare Variable area_code

int area_code;

// Prompt response from user

cout<<Enter your area code: ";

cin<<"area_code;

// Start switch statement

switch (area_code) {

// Major city Albany has 1 area code: 229...

case 229:

cout<<"Albany\n";

break;

// Major city Atlanta has 4 area codes: 404, 470 678 and 770

case 404:

case 470:

case 678:

case 770:

cout<<"Atlanta\n";

break;

//Major city Columbus has 2 area code:706 and 762...

case 706:

case 762:

cout<<"Columbus\n";

break;

//Major city Macon has 1 area code: 478...

case 478:

cout<<"Macon\n";

break;

//Major city Savannah has 1 area code: 912..

case 912:

cout<<"Savannah\n";

break;

default:

cout<<"Area code not recognized\n";

}

return 0;

}

// End of Program

The syntax used for the above program is; om

Answer:

Encrypting transmissions slows communication because each data packet must be encrypted and decrypted.

Explanation:

Encryption is defined as a process that uses an algorithm to scramble or encode a message in order for the message to be read by only authorized persons. Companies use this process when trying to keep some messages within a set of people. However, one advantage of encrypting company transmission is that it slows communication to a great extent. This is so because every message or packet data that is transmitted must be encrypted and decrypted before it is sent and read respectively.

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.

Answer:

Option c is the correct answer for the above question.

Explanation:

View states are a mechanism that is used in c# programming language, It is used on only one page on which the user or programmer is working currently. It does not hold the records when the control goes to the other page.

The above question also wants which is described above. Hence option c is the correct answer while the other is not because:-

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.

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

Next insertSorted("Sarah"); statement inserts Sarah below Brenda and above Tammie so the sequence becomes:

Next insertSorted("Tom"); statement inserts Tom below Tammie so the sequence becomes:

Lastly insertSorted("Carlos"); statement inserts Carlos above sarah and below brenda so the sequence becomes:

Now 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.