In the depth-first traversal, the processing proceeds along a path from the root through one child to the most distant descendent of that first child before processing a second child.
Answer the following statement true (T) or false (F)
True
Correct.
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What is difference between a Sales Receipt and an Invoice?
a. Sales Receipts and Invoices use the same QB Online selection - Bills. b. Sales Receipts include cash sales and credit card sales; Invoices are used to record customer sales that are paid for later. c. Sales Receipts are used for customer sales on account; Invoices are used for cash sales and credit card sales. d. Sales Receipts and Invoices use the same selection as vendor payments
If the boat has efficiency e, the amount of fuel used when traveling at a speed s for time t is . The distance traveled in that time is .
Consider a class MotorBoat that represents motorboats. A motorboat has attributes for • The capacity of the fuel tank • The amount of fuel in the tank • The maximum speed of the boat • The current speed of the boat • The efficiency of the boat’s motor • The distance traveled The class has methods to • Change the speed of the boat • Operate the boat for an amount of time at the current speed • Refuel the boat with some amount of fuel • Return the amount of fuel in the tank • Return the distance traveled so far a. Write a method heading for each method. b. Write preconditions and postconditions for each method. c. Write some Java statements that test the class. d. Implement the class.
Which of the following would a network administrator recommend to satisfy fault tolerance needs within the datacenter?
A. Multimode fiber B. Setting up a new hot site C. Central KVM system D. Central UPS system
Since a child class inherits the members of its parent class and adds some of its own members, we say that the child class __________ the parent class.
Fill in the blank(s) with correct word