What is the definition of a disruptive technology?  Give three examples.

What will be an ideal response?


A disruptive technology is a radical technology or innovation that fills a new role that an existing device or technology could not.  Examples include telephones, automobiles, word processors, wireless networks.

Computer Science & Information Technology

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Analyze the following code:

``` public class Test { public static void main(String[] args) { new B(); } } class A { int i = 7; public A() { System.out.println("i from A is " + i); } public void setI(int i) { this.i = 2 * i; } } class B extends A { public B() { setI(20); // System.out.println("i from B is " + i); } @Override public void setI(int i) { this.i = 3 * i; } }``` a. The constructor of class A is not called. b. The constructor of class A is called and it displays "i from A is 7". c. The constructor of class A is called and it displays "i from A is 40". d. The constructor of class A is called and it displays "i from A is 60".

Computer Science & Information Technology

Modify the Java program described in Practice Program 1 so that it adds three numbers instead of two. Compile the program so that you receive no compiler error messages. Then run the program.

What will be an ideal response?

Computer Science & Information Technology

? ? Referring to the figure above, the large text box shown to the right of "Feedback, special requests, or other information" is a(n) ____ element.

A. input B. textarea C. select D. option

Computer Science & Information Technology

Color cast is when the dominant color of an image is used to cast a shadow of a complimentary color.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology