Pls help:)

Question

Pls help:)

ajprincess · Answer

Can someone pls chck my answers for the first 10 questions?

ajprincess · Answer

@e.mccormick

e.mccormick · Answer

Hmmm... in two's complement, I thought 11111111 is only -1

ajprincess · Answer

ya I too thought bt only if it is given as signed it' b so. since it is not mentioned as signed or unsigned and jast as a number in 2's compliment. I selected both

e.mccormick · Answer

Well, there are also differences between strict Two's complement math and computers.  

On the last one, go with whatever your book or class says.  Modern processor designs have basically broken the relationship between the CPU word length and data bus, but if the class is going with the older definition they are the same.

e.mccormick · Answer

On the maps, not sure.

On the other hardware questions, they look fine.

ajprincess · Answer

for the last one are there any other possibilities. I jst found this in the internet nt n my buks or notes

e.mccormick · Answer

You mean 11 on down?

ajprincess · Answer

no. the wordlength question

e.mccormick · Answer

Here, this talks about the differences, but note that when you mean an older machine, they were the same: http://stackoverflow.com/questions/11472484/word-size-and-data-bus

ajprincess · Answer

how about for the two's compliment? will +255 also be an option

e.mccormick · Answer

As far as I recall, in two's, it is just -1.

ajprincess · Answer

oh k. thnx a lot:)

e.mccormick · Answer

np.  Well, I need sleep.  It is late here... very late.  LOL.

ajprincess · Answer

oh sry. good night:)