How many bits are required to address a 16 mega on 16 bits (16 m x 16 bits) main memory if a) main memory is byte addressable? b) main memory is word addressable? 2. suppose that a 64 mega x 16 bits main memory is built using 512 kx 8 bits chips of ram and memory is word addressable a) how many ram chips are necessary? b) how many ram chips are needed for each memory word? c) how many address bits are needed for each ram chip? d) how many address bits are needed for all memory?

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

How to apply the fly in effect to objects on a slide

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?