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Apurv Gujjar
Apurv GujjarDevOps & Cloud Engineer
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Interview DocumentationLinuxWhat is page fault?
Back to all Linux questions
Q9

What is page fault?

💬Answer

An interrupt triggered by the hardware MMU when a process attempts to access a virtual memory page that is not currently loaded in physical RAM. The kernel catches this interrupt, loads the required page from disk (or swap) into RAM, and resumes the process.

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Explain the Linux filesystem hierarchy and the purpose of /etc, /var, /home, /tmp, and /usr.

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Apurv Gujjar - DevOps & Cloud Engineer
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Apurv Gujjar

DevOps & Cloud Engineer

Specialized in:DevOpsAWSGCPKubernetesTerraformDocker
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