Answer:
The correct answer to the following question is option "b".
Explanation:
The method having the same name but the arguments have different so it is called method overloading. It is a part of the object-oriented programming language (oops).
- In the given code we define same method two times that is "mystery()". but in this method, we pass two different parameters. For the first time, we pass a double variable that is "a" as a parameter. In the second time, we pass an integer variable that is "a" as a parameter and in both functions, we write some codes.
- In the calling time, we call function two times. In first time calling we pass an integer value that is "1" and second time calling we pass double value that is "1.0". So the output of this code is "int! double!".
That's why the option "b" is correct.
Answer:
mknod
Explanation:
When the user wants to configure a camera device on his Linux computer and the user recognizes that his device does not have a device-specific file. Thus, the user could use the mknod command on his computer to set up an equipment file because it is the command that is used to create a fresh file and these files are not the same as the normal file.
So, the following answer is correct according to the following scenario.
When you first purchase a notebook, make sure you have a RECOVERY CD. It enables the restoration of the notebook computer.
A recovery disc is a disc that enables to restore the computer to the same condition when it was bought.
Moreover, a recovery drive refers to a separate partition in the notebook that must contain the required files to restore the device if the system becomes unstable.
A recovery disc can be considered as a drive used to keep a backup of the files (e.g., images) and other types of restoration data.
Learn more about recovery disc here:
brainly.com/question/14217813
