Answer:
Please find the code and its output in the attached file.
Explanation:
In the above-given code, an interface "Runner" is defined, inside the interface, an abstract method run is declared.
In the next step, three class "Athlete, Machine, and PoliticalCandidate" s defined that implements the run method, and use the print message that holds a given value as a message.
In the next step, a class "DemoRunners" is defined, and inside the main method, the three-class object is declared, which calls the run method.
Answer:
The answer to this question is the option "a".
The statement for opening file can be given as:
inFile.open("progdata.dat");
Explanation:
In the above statement, this statement is part of the c++ programming language. To open any file we use the following syntax that can be given as:
Syntax:
inFile.open(filename, mode);
In the above syntax inFile.open() is a function that opens the file. In this function, we pass two parameters that are filename, mode. Where filename is the name of the file which we want to open. In the filename, we write file names with the path of the file like(C:\Users\Public\Music\Sample Music\abc.dat) where (C:\Users\Public\Music\Sample Music) is the path of the file and (abc.dat) is a file name. In the mode parameter, it provides the mode in which we want to open a file. There are two types of read mode and write mode. The default mode is read mode.
Answer:
<u> Personal</u> computer
Explanation:
I.d.k the answer so don't blame me if its incorrect
Answer:
<u> </u><u>W</u><u>e </u><u>c</u><u>a</u><u>n</u><u> </u><u>use APC to help with dynamic tracks</u><u> </u><u>by</u><u> </u><u>:</u><u>-</u>
- <u>by</u><u> </u><u>finding</u><u> </u><u>dynamic</u><u> </u><u>tracks</u><u>.</u><u> </u>
- <u>by</u><u> </u><u>checking</u><u> </u><u>if</u><u> </u><u>the</u><u> </u><u>dynamic</u><u> </u><u>tracks</u><u> </u><u>are</u><u> </u><u>fully</u><u> </u><u>completed</u><u>.</u>
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Answer:
The answer is "Option c"
Explanation:
The W3C is the framework for the creation of software and the online standards through which sites and webpages work, and to turn into an authoritative source of information, she will work towards getting a reliable and credible source of knowledge from the "World Wide Web Consortium", and the wrong option can be described as follows:
- In option a, It is wrong because this organization prepares and publishes all the electronic technologies.
- In option b, It is wrong because it is the laboratory of physics, which is not useful in web development.
- In option d, This technology is used in TCP/IP protocol, that's why it is incorrect.