In which of the following models do devices with enhanced capabilities and large storage devices store data for multiple users?
A. peer-to-peer
B. OSI
C. client/server
D. TCP/IP
Answer: C
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The Special Effect property of a form section specifies whether the section should appear as flat, raised, sunken, etched, shadowed, or chiseled. _________________________
Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1) The CGI protocol is not specific to any particular operating system or programming language. 2) Function time.ctime returns a floating-point value that represents the number of seconds since the epoch. 3) The first directive of a CGI script provides the location of the Python interpreter. 4) The forward slash character acts as a delimiter between the resource and the query string in a URL. 5) CGI scripts are executed on the client’s machine.
Write a for loop that counts now many times the number 17 appears in an array called randomData that has already been declared and initialized. The number of elements in the array is stored in an integer variable called SIZE.
int count = 0;
Create a program that demonstrates the functions of the LinkedQueue class.
For this project, we will create a data structure known as a queue. A queue can be thought of as a line. Items are added at the end of the line and are taken from the front of the line. You will create a class LinkedQueue based on one of the linkedlist classes given in this chapter. It should have private attributes for • front—a reference to the first node in the linked list of queue items • count—the number of items in the queue and the following operations: • addToQueue(item)—adds item to the end of the queue. (Add it at the end of the linked list.) • removeFromQueue()—removes the first item from the queue and returns it. If the queue is empty, returns null. • isEmpty—returns true if the queue contains no items; otherwise, returns false. This program is just a simple modification of the existing programs in this chapter. The solution is loosely based on the generic version of the linked list given in Listing 12.12.