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During the executing of a process (P1) an interrupt occurred and another process (P2) ne executed, which of the following actions the operating system will do: O a. The operating system waits for P1 to terminate and then starts executing P2. O b. The operating system terminates process P1 and starts executing process P2. The onerating system looks in the ready queue first for another process to be exe

During the executing of a process (P1) an interrupt occurred and another process (P2) ne executed, which of the following actions the operating system will do: O a. The operating system waits for P1 to terminate and then starts executing P2. O b. The operating system terminates process P1 and starts executing process P2. The onerating system looks in the ready queue first for another process to be exe

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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During the executing of a process (P1) an interrupt occurred and another process (P2) needs to be executed, which of the following actions the operating system will do: The operating system waits for P1 to terminate and then starts executing P2. а. O b. The operating system terminates process P1 and starts executing process P2. О с. The operating system looks in the ready queue first for another process to be executed and switches to that new process. O d. The operating system saves sate of P1 into PCB1 and loads state of PCB2 and starts executing P2.
Transcribed Image Text:During the executing of a process (P1) an interrupt occurred and another process (P2) needs to be executed, which of the following actions the operating system will do: The operating system waits for P1 to terminate and then starts executing P2. а. O b. The operating system terminates process P1 and starts executing process P2. О с. The operating system looks in the ready queue first for another process to be executed and switches to that new process. O d. The operating system saves sate of P1 into PCB1 and loads state of PCB2 and starts executing P2.
When using memory block in parameter passing for system calls, the parameters will be located by system call using: O a. The block address is passed to the system call directly by shared memory location. O b. The address of the block that holds the parameters passed to system call using registers. O c. The system call handling routine refers to a specific memory location that holds the block containing the parameters. O d. The parameters placed in the block are passed sequentially to system call.
Transcribed Image Text:When using memory block in parameter passing for system calls, the parameters will be located by system call using: O a. The block address is passed to the system call directly by shared memory location. O b. The address of the block that holds the parameters passed to system call using registers. O c. The system call handling routine refers to a specific memory location that holds the block containing the parameters. O d. The parameters placed in the block are passed sequentially to system call.
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