Suppose there is a (non-virtual memory) system that has only 200 Mb of main memory and there are two processes that make the following sequence of requests: P1 P2 ... ... Request 80MB; Request 70Mb; ... ... Request 60MB; Request 80MB; Consider the following statements: Statement 1: P1 requests 80 Mb and then P2 requests 70 Mb. This is a deadl Statement 2: There is no possibility of a deadlock.

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Which statement is correct

Suppose there is a (non-virtual memory) system that has only 200 Mb of main
memory and there are two processes that make the following sequence of
requests:
P1
P2
三三
Request 80Mb;
Request 70Mb;
...
Request 60Mb;
Request 80M%;
Consider the following statements:
Statement 1:P1 requests 80 Mb and then P2 requests 70 Mb. This is a deadlock.
Statement 2: There is no possibility of a deadlock.
Transcribed Image Text:Suppose there is a (non-virtual memory) system that has only 200 Mb of main memory and there are two processes that make the following sequence of requests: P1 P2 三三 Request 80Mb; Request 70Mb; ... Request 60Mb; Request 80M%; Consider the following statements: Statement 1:P1 requests 80 Mb and then P2 requests 70 Mb. This is a deadlock. Statement 2: There is no possibility of a deadlock.
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