Start learning 50% faster. Sign in now
The Optimal Page Replacement algorithm replaces the page that will not be used for the longest duration in the future. While not practically implementable due to the need for future knowledge, it serves as a theoretical benchmark for evaluating other algorithms. It minimizes the number of page faults. Why Other Options Are Incorrect: • A) LRU: Although practical, LRU does not guarantee the lowest page faults as it only considers past usage. • B) FIFO: FIFO can cause frequent page faults due to the lack of relevance to actual usage patterns. • D) Random: Random selection is arbitrary and inefficient. • E) MFU: Assumes pages used frequently in the past will be required again, which is often incorrect.
Which nutrient is responsible for the pollen germination in wheat crop?
What is etiolation?
Which one of the following is function of calcium?
a. Involved in the structure of chlorophyll
b. Maintains the shape of cell membrane
...Which parasite attaches mainly to the gills of sea bass and causes hyperplasia and necrosis?
India is known as the land of
Which one of the following is the data distribution when mean and median values are same?
Which among the following statement is not true?
The following are the steps of chemiosmotic ATP synthesis in the light reaction. Arrange them in correct order of their occurence-
(A) H diffuse ...
The oil content in Groundnut is:
…………….. refers to removal of field heat (quick cooling) after harvest; if not, its deterioration is faster at higher temperature of 1 hour at ...