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Subject - Computer Sciences and IT:

Operating System

MCQ - 47-3274

Question:

A page fault occurs when

  1. the Deadlock happens
  2. the Segmentation starts
  3. the page is found in the memory
  4. the Segmentation starts

Correct Answer: D

Explanation:

An interrupt that occurs when a program requests data that is not currently in real memory. The interrupt triggers the operating system to fetch the data from a virtual memory and load it into RAM. An invalid page fault or page fault error occurs when the operating system cannot find the data in virtual memory.

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667 MCQ for effective preparation of the test of Operating System of Computer Sciences and IT section.

Read the MCQ statement: A page fault occurs when , keenly and apply the method you have learn through the video lessons for Operating System to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 47-3274.

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Solve the question for MCQ No. and decide which option (A through D/E) is the best choice to answer the MCQ, then click/tap the blue button to view the correct answer and it explanation.

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