P3. in section 4.2 , we noted that the maximum queuing delay is (n–1)d if the switching fabric is n times faster than the input line rates. suppose that all packets are of the same length, n packets arrive at the same time to the n input ports, and all n packets want to be forwarded to different output ports. what is the maximum delay for a packet for the (a) memory, (b) bus, and (c) crossbar switching fabrics?

In the context of the box model, what is the difference between a margin and a padding? a. a padding lies outside a box border, while a margin lies inside it. b. a padding lies inside a box border, while a margin lies outside it. c. a padding can be adjusted independently, while a margin depends on the size of its box. d. a padding depends on the size of its box, while a margin can be adjusted independently.

Match the file formats with the types of multimedia they can store

What is a loop? a. a collection of function definitions at the top of a program b. a line of code that defines a variable and assigns it a value c. a program that opens the turtle graphics window d. a block of code that repeats a specific number of times