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Paging is a memory management scheme that eliminates the need for contiguous allocation of physical memory and allows processes to be stored in non-contiguous locations, thereby reducing fragmentation. However, this flexibility comes at a cost: memory overhead . Paging incurs memory overhead primarily because it requires additional memory to store page tables . A page table maps virtual addresses to physical addresses, and each process has its own page table. For large processes, these tables can become quite large themselves, consuming significant amounts of memory. Additionally, to speed up memory access, Translation Lookaside Buffers (TLBs) are used to cache recent translations of virtual to physical addresses, and managing these buffers also adds to the overhead.
A shopkeeper offers successive discounts of 20% and 10% on a product. If the marked price of the product is ₹1000, what is the selling price?
A train overtakes a bus traveling at a speed of 5 m/s in 8 seconds. If the length of the train is 160 meters, determine the speed...
In what ratio rice at 58 Rs/kg should be mixed with the rice at 32 Rs/kg so that selling mixture at Rs 54 per kg gives the profit of 35% if the quantity...
A shopkeeper has 76 kg rice a part of it, he sells at the profit of 48% and rest at loss of 28% and he get the loss of 16% so what is the quantity sold ...
Pipe ‘A’ can fill a tank in 16 hours whereas leak ‘A’ can empty it in 20 hours. If they both operate along with pipe ‘B’, then the given tan...
9 litre of milk is taken out from a container and replaced by water. This process is repeated once more, the ratio of quantity in container (M: W) is 16...
Two varieties of rice, type 'Basmati rice' priced at Rs. 41 per kg and type' Brown rice' at Rs. 76 per kg, are available. To achieve a final mixture cos...
There are three mixtures A, B and C. Mixture A contains 11% of water and B contains 16% of water. If A and B are mixed together than resultant mixture c...
(141.95 – 112.06) × (45.21 – 38.99) = ?
12, 13, 22, 47, 96, ?