Câu hỏi gốc môn OSG202

707 câu gốc, sắp theo số đề từng chứa câu đó.

20 kết quả phù hợp nhất

Which of the events that causes the processes to be created, when a running process creates one or more new process to help it to do its job?

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Each device attached to your computer comes with a special program called a ______ that facilitates the communication between the device and the OS.

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In a directed graph used to model deadlock, resources are represented using

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In the context of memory management, which statement accurately describes a page fault in memory paging?

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Which RAID level employs a Hamming code to correct single bit errors and detect double bit errors?

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Which of the following conditions must be held to provide good solution for mutual exclusion?

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An interrupt that leaves the machine in well-defined state is called a(n) ______.

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What is the DISADVANTAGE of segmentation in the memory management?

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_____ occurs when two processes do not release control of the resources they are using.

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Which operation is appropriate when system calls notify the OS that the file is comming and set some of its attributes?

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Which of the following synchronization mechanisms does not rely on busy-waiting?

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______ is a specialized WRITE command for existing data files that allows for appending records or for rewriting selected records in their original place in the file.

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What part of the boot process determines whether the peripheral devices are working properly?

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_____ is the act of allowing only one process to have access to a dedicated resource.

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The methods determine where page is on the disk when it is paged out is

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Consider the statement: "Each resource is either currently assigned to exactly one process or is available." Which of the following is appropriate for this statement?

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Which of following statements about the memory hierarchy is false?

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A computer has 2GB RAM of which the operating system occupies 1GB. The processes are all 450 MB and have the same characteristics. How many percent of the CPU time is wasted, when these programs are idle waiting for I/O 20% of the time?

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A simple structuring model for monolithic system includes:

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How many percent is CPU utilization, when a computer system has enough room to hold two of these programs are idle waiting for I/O 10% of the time?

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Câu hỏi gốc môn OSG202

Which of the events that causes the processes to be created, when a running process creates one or more new process to help it to do its job?

Each device attached to your computer comes with a special program called a ______ that facilitates the communication between the device and the OS.

In a directed graph used to model deadlock, resources are represented using

In the context of memory management, which statement accurately describes a page fault in memory paging?

Which RAID level employs a Hamming code to correct single bit errors and detect double bit errors?

Which of the following conditions must be held to provide good solution for mutual exclusion?

An interrupt that leaves the machine in well-defined state is called a(n) ______.

What is the DISADVANTAGE of segmentation in the memory management?

_____ occurs when two processes do not release control of the resources they are using.

Which operation is appropriate when system calls notify the OS that the file is comming and set some of its attributes?

Which of the following synchronization mechanisms does not rely on busy-waiting?

______ is a specialized WRITE command for existing data files that allows for appending records or for rewriting selected records in their original place in the file.

What part of the boot process determines whether the peripheral devices are working properly?

_____ is the act of allowing only one process to have access to a dedicated resource.

The methods determine where page is on the disk when it is paged out is

Consider the statement: "Each resource is either currently assigned to exactly one process or is available." Which of the following is appropriate for this statement?

Which of following statements about the memory hierarchy is false?

A computer has 2GB RAM of which the operating system occupies 1GB. The processes are all 450 MB and have the same characteristics. How many percent of the CPU time is wasted, when these programs are idle waiting for I/O 20% of the time?

A simple structuring model for monolithic system includes:

How many percent is CPU utilization, when a computer system has enough room to hold two of these programs are idle waiting for I/O 10% of the time?