Question
What is the purpose of virtual
memory?Solution
Virtual memory allows an operating system to use a combination of RAM and secondary storage (usually a hard disk) to provide the illusion of a larger main memory. When the physical RAM is full, the OS can swap data between RAM and disk, thus extending the usable memory space.
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Asmita owns two burgers, 'Veg' and 'Non-veg.' The Veg Burger was priced 140% above its cost, while the Non-Veg Burger was sold at a 40% loss. The total ...
A trader marked an article 35% above its cost price and sold it after allowing a discount of 25%. If the transaction resulted in a profit of Rs. 20, the...
