Question↓
You are purchasing a new printer. Which of the following is the most important requirement?
Answer↓
A. Is the printer compatible with your computer's operating system?
If The Printer is Not Compatible With your Computer you will not Be able to Use Therefore, you Will have to buy a New One.
xXxAnimexXx
Hope this Helps! ^ω^
Use an adapter, costs money though.
Is this self advertising because its not a question so i have no answer for you and if i missed something on the website that was a question let me know
Answer:
2. <em>A reference of type A can be treated as a reference of type B</em> - False
Base class or its objects are not related to their derived class (or its objects).
Explanation:
class A {
int a;
public A() {
a = 7;
}
}
class B extends A {
int b;
public B() {
b = 8;
}
}
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1. <em>After the constructor for class B executes, the variable a will have the value 7 </em>- True.
When an object of a derived class is declared, the constructor of base class is called before the constructor of derived class (is called).
3. <em>Both variables a and b are instance variables </em>- True.
Classes can have instance, or member, variables and methods.
4.<em> After the constructor for class B executes, the variable b will have the value 8</em> - True.
When object of class B is declared, its constructor was called, which initialized variable b to 8.
