Are there any differences between extending a class and implementing an interface?

What will be an ideal response?


Yes. First, extending a class uses the extends keyword, while implementing an interface uses the implements
keyword. More importantly, a class can implement multiple interfaces, while it can only extend a single class.

Computer Science & Information Technology

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Which component of IPsec enables computers to exchange keys to make an SA?

A. IKE B. ISAKMP C. Oakley D. IPsec driver

Computer Science & Information Technology

In what context might the name operator/ be used?

What will be an ideal response?

Computer Science & Information Technology

The ________ tool creates a customizable form that displays the data in a form in both Form view and Datasheet view at the same time

Fill in the blank(s) with correct word

Computer Science & Information Technology

Which of the following is not a troubleshooting option when the disk where your backups are being saved doesn't have enough free space?

a. Manage the backup disk space. b. Change the backup settings. c. Try to run the backup again. d. Select files to omit.

Computer Science & Information Technology