You are going to create two additional classes that inherit from Vehicle. java One class should represent a Car . Car class will inherit from Vehicle. Car class should have additional attributes of numberOfDoors and color. Create appropriate constructors (all args) and setter/getter methods. Create a toString method that also prints the attributes from the parent class.

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e.g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?