Exercise 4.4.6: wait/signal vs wait/notify. 0 about a different version of a monitor, developed for the programming language mesa, replaces the primitive "signal" with "notify", which does not block the invoking process on the urgent queue but allows the process to finish the current function. as a result, a process is able to execute multiple "notify" statements before exiting a function. two processes, p1 and p2, call the function fo in the following monitor and since x < 0, both become blocked on c. a process p3 calls g0 and notifies both p1 and p2 that x is now greater than 0. monitor m { x = -1 f() { if (x < 0) c. wait x = h(x) go { x = 1 c. notify c. notify (a) what could go wrong with this code and yield incorrect results? (b) how could the program be modified to avoid the problem? feedback?

you, i'm trying to get a higher rank, this really ! : )

~kay

The answer is c.  the soft ware is unable to you because it is open for the public to use. 

Just trying to get some points : p sorry bro

My favorite is "be concise."have you ever received an email and had to read a page full of information? by the time you finished reading it, you had to re-read it? i have even hit "reply" so that i could break it down into separate paragraphs and send it back to myself.what is concise? get to the point, fast. when opening an email like this, some will close it or print it to read later.i learned to use the subject line to prepare the reader for content. such as, "need on (blank), " "info only re: (blank)," "request input on (blank)," "read before (blank) meeting." these are just some.if you are asking for something, make that your first sentence. follow this by who, what, when, where, and how. use these, as necessary. example; (1) who (who needs it and or who does it), (2) what (specific description of what is needed), (3) when (specific, i need this by 8: 00 am monday or i need this by 10: 00 am today), (4) where (does it have to be printed and taken to someone, maybe the place of the meeting), (5) how (i need it scanned or faxed back to me at this email address, provide me with a hard copy).do not send yet. re-read it. did some spell check change a word? maybe let someone else read it for understanding. you want to avoid multiple emails asking for clarification. if important, put a read receipt on it. you will know it was opened, not necessarily read.end with a you.