Answer:
With the Exclusive Lock, a data item can be read as well as written. Also called write lock. An exclusive lock prevents any other locker from obtaining any sort of a lock on the object. They can be owned by only one transaction at a time
Explanation:
Answer:
He finished at 2:40 P.M.
Explanation:
This is because 80 minutes= 1 hour and 20 minutes. Add 1 hour and 20 minutes to 2:40, which equals 4:00.
If (sales >= 10000)
commission = 0.2;
Answer:
numAccounts = SavingsAccount.numberOfAccounts
Explanation:
In object oriented programming, when you have created an object of class, you can create several instances (objects) from that class by referencing the className.classFeild. In this instance SavingsAccount is the class name and
numberOfAccounts is a feild (or data member). to create a new numAccount, we use the syntax as above in the answer
