Answer:
Data Mining.
Explanation:
Data Mining is the process in which a computer software uses database technology,artificial intelligence and statistical analysis so that it can find the hidden patterns,connections and trends in the data.To help business owners to make better marketing decisions and predictions about the customer's behavior.
Answer:
Yes, is should work
Explanation:
USB is widely adopted and supports both forward and backward compatibility. The USB 3.0 printer should work with the USB 2.0 computer. However, having a connection like this, the printer will only be able to work at the speeds of the computer’s USB 2.0. By default, USB is built to allow transfer speeds improvement with upgrades from previous generations while still maintaining compatibility between devices that are supported by them.
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;
}
}
///////////////////////////////////////////////////////////////////////////////////////////////////////
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.
Answer:
I believe import math.
Do let me know if its correct.
Gwen wants to adjust columns of text that contain money values. The tab in excel in the stop option that should she choose is: "The decimal Tab" (Option C)
<h3>
What is the Decimal Tab?</h3>
A Decimal Tab stop is used to align numbers around a decimal point. The decimal point remains in the same location regardless of the amount of digits.
When using this form of tab stop, the numbers must be aligned around a decimal character.
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