Each switched port operating in a separate collision domain may contain a maximum size Ethernet network of ____ nodes.

A. 256
B. 512
C. 768
D. 1024


Answer: D

Computer Science & Information Technology

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(Microwave Oven GUI) JPanels, like other GUI components, have bounds and back- ground properties. In this exercise, you will customize the bounds and background properties of the JPanel that represents a microwave oven’s door. The completed GUI is shown in Fig. 2.39.



a) Copying the template to your working directory. Copy the C:Examples Tutorial02ExercisesMicrowaveOven directory to your C:SimplyJava directory.

b) Opening the Command Prompt window and changing directories. Open the Com- mand Prompt by selecting Start > Programs > Accessories > Command Prompt. Change to your working directory by typing cd C:SimplyJavaMicrowaveOven, then pressing Enter.

c) Compiling the template application. Compile your application by typing the com- mand javac Microwave.java, then pressing Enter.

d) Running the template application. Run the application by typing java Microwave- Oven. The GUI of the Microwave template application should appear as shown in Fig. 2.40.



e) Closing the application. Close the running application by clicking its close button.

This returns you to th

Computer Science & Information Technology

Which of the following is true of an embedded computer?

A. It is a tiny computer embedded into a product designed to perform specific tasks or functions for that product.? B. ?It is a mainframe computer embedded into a product designed to perform specific tasks or functions for that product. C. ?It is a supercomputer embedded into a product designed to perform specific tasks or functions for that product. D. ?It is a personal computer embedded into a product designed to perform specific tasks or functions for that product.

Computer Science & Information Technology

It is an acceptable practice to begin entering data before all the database objects have been tested because Access 2016 enables the user to edit data very easily

Indicate whether the statement is true or false

Computer Science & Information Technology

As shown in the accompanying figure, Google Docs offers a way to create a new document, spreadsheet, form, or database.

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

Computer Science & Information Technology