Design and implement a class 'ParkingMeter' for parking meters. The class has three member variables: 'maxTime' for maximum parking minutes, 'rate' for parking rate (minutes per quarter), and 'time' for remaining parking time. The class should provide member functions for the client to insert quarters and check remaining parting time. The constructor should take the maximum parking minutes and the rate.

Write lines of verse that rhyme to remember the following information: acid rain is a type of air pollution caused by chemicals in the air.

Answer the following questions regarding your system by using the commands listed in this chapter. for each question, write the command you used to obtain the answer. a. what are the total number of inodes in the root filesystem? how many are currently utilized? how many are available for use? b. what filesystems are currently mounted on your system? c. what filesystems are available to be mounted on your system? d. what filesystems will be automatically mounted at boot time?

Is an attack that relies on guessing the isns of tcp packets