Suppose nodes a, b and c each attach to the same broadcast lan. if a sends
thousands of ip packets to b with each encapsulated frame addressed to the mac
address of b, will c’s adapter process these frames? if so, will c’s adapter pass the ip
packet in these frames to the network layer of c? how would your answers change if a
sends frames with the mac broadcast address?

What’s resistance in an electrical circuit ?

Perform the following tasks: a. create a class named testclass that holds a single private integer field and a public constructor. the only statement in the constructor is one that displays the message “constructing”. write a main()function that instantiates one object of the testclass. save the file as testclass.cpp in the chapter 08 folder. run the program and observe the results. b. write another main()function that instantiates an array of 10 testclass objects. save the file as test class array.c . run this program and observe the results.

Write an assembly language program to input a string from the user. your program should do these two things: 1. count and display the number of words in the user input string. 2. flip the case of each character from upper to lower or lower to upper. for example if the user types in: "hello there. how are you? " your output should be: the number of words in the input string is: 5 the output string is : hello there. how are you?