Answer:
The answer to this question is given below in the explanation section.
Explanation:
This question is about what is a good analogy for explaining the actions of a compiler? The correct option is <u> automatic programming of kitchen devices
.</u>
<u>
</u>
a hybrid ability of a car to use multiple energy sources (false)
this analogy is not correctly mapped on the compiler, becuase the compiler can be designed only for one type of language, for example, the program that calculates the average of students number can be easily programmed in C++ and in C#. But you cannot compile the C# program in C++ compiler and vice versa.
a street map of a local subdivision (false)
Because you can design a compiler for a not specific subdivision of programming.
an interpreter who speaks several languages
it is not an analogy, however, an interpreter can handle only one type of language.
an automatic programming of kitchen devices (true)
This is a good analogy of compiler because you give input to the device and that device based on your input gives you back an output. Similarly, you give input to the compiler in form of language syntax, and it automatically give you output based on your input.
Answer:
In Python:
cprice= int(input("Current price: "))
lmonth= int(input("Last month's price: "))
print("This house is $"+str(cprice))
print("The change is $"+str(cprice-lmonth)+" since last month")
print("The current mortage $"+str((cprice * 0.051) / 12)+" since last month")
Explanation:
Get current price
cprice= int(input("Current price: "))
Get last month's price
lmonth= int(input("Last month's price: "))
Print the current price
print("This house is $"+str(cprice))
Print the change
print("The change is $"+str(cprice-lmonth)+" since last month")
Print the mortgage
print("The current mortage $"+str((cprice * 0.051) / 12)+" since last month")
Answer:
NFC(Near Field Communication).
Explanation:
When user wants to share pictures quickly between the mobile devices which are in very close proximity we can use NFC(Near Field Communication).
Near Field Communication(NFC):-It is a group of communication protocols that lets two devices most of the times these are mobile phones to establish connection and the distance between them should be less around 4 centi meter.
By default, if you do not implement a constructor, the compiler will use an empty constructor (no parameters and no code). The following code will create an instance of the MyObject class using the default constructor. The object will have the default vauesfor all the attributes since no parameters were given.
MyObject obj = new MyObject();
Another type of constructor is one with no parameters (no-arg constructor). It is similar to the default, except you actually create this constructor. The contents of the the constructor may include anything. To call a no-arg constructor, use the same line of code as above. The constructor can look like the one below:
public MyObject() {
System.out.println("This is a no-arg constructor");
}
Lastly there is the parameterized constructor. This type of constructor takes in parameters as inputs to assign to values in the newly created object. You call a parameterized constructor as follows:
MyObject obj = new MyObject("Bob", 20);
The constructor will look like this:
public MyObject(String name, int age) {
this.name = name;
this.age = age;
}
In the constructor, the keyword "this" refers to the object, so this.name is a private global variable that is being set equal to the inputted value for name, in this case "Bob".
Hope this helps!
Answer:
Option a electronic switch used on FPDs
Explanation:
A thin film transistor (TFT) is an electronic switch which is commonly used in a liquid crystal display (LCD). TFT derives its name by the way how it is produced. It is produced by layering thin films of semiconductor. TFT is a type of transistor which is used to control state every individual pixel in a LCD. TCT can change the states of pixels (on and off) very quickly.
