Emily wants the indoor lights of her home to automatically switch on when the correct level of darkmess has been reached .she does not want to leave the lights on all day as this will be a waste of electricity and unnecessarily expensive. she needs some type of device that detects the darkness and switches on automatically how can the problem be solved​

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.

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What is the most important for you to choose before you build a network?