Write the steps in a system call to read a byte from the keyboard. Refer to page 31 of Lecture 05 as a starting point. However, note that this will require more steps because the user may not type anything in the keyboard immediately. What is the state of the process while it is waiting for the keyboard input

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

Name the range function that would generate the following list of integers values: 0,1,2,3,4,5.

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules