The ____ layer consists of cables or other connection media.
A. Physical
B. Data Link
C. Transport
D. Internet
Answer: A
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Suggest how to adapt the causally ordered multicast protocol to handle overlapping groups.
What will be an ideal response?
Create a class Ledger that will record the sales for a store. It will have the attributes
• sale—an array of double values that are the amounts of all sales • salesMade—the number of sales so far • maxSales—the maximum number of sales that can be recorded and the following methods: • Ledger(max)—a constructor that sets the maximum number of sales to max • addSale(d)—adds a sale whose value is d • getNumberOfSales—returns the number of sales made • getTotalSales—returns the total value of the sales
The installation of an additional hard drive would be an example of a hardware configuration improvement to your computer memory hierarchy
Indicate whether the statement is true or false
A(n) ________ is not a dispatcher object.
a) event object b) mutex object c) semaphore object d) critical section object