Time t RS Frame 0 o Frame 1 1 Frame 2| 2 3. 5 10 11 3 1 4 2 Pg fault Memory has 3 frames containing pages 0, 1, and 2, where O is the oldest page. RS is the page Referencing String for time t from 0 to 11. (1) Using optimal page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (2) Using FIFO page replace algorithm, how many page faults will occur? Which page is in page frame O when this program runs to completion? (put your answer in the following blanks from left to right, answer only) (3) Using LRU page replace algorithm, how many page faults will occur? Which page is at the end of the queue when this program runs to completion? (put your answer in the following blanks from left to right, answer only) olo 21 13

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Hash Table

A hash table also called a hash map, is a data structure that maps key-value pairs. The hash table can be used in complex systems to provide fast access and compact storage. A hash table is a structure that stores data in an abstract data type kind of associative array. It keeps data in an array format, with a distinct index value for every data value. If the index of the required data is known, then the data can be accessed very easily.