The salesperson obviously hasn't got a clue what virtual memory is - or you misunderstood him. Virtual memory is a system that is integral to the computer system, not something that can be added.
Virtual memory
The purpose of paging the page tables is to allow a computer's operating system to efficiently manage memory by dividing it into smaller, fixed-sized units called pages. Paging enables the computer to allocate memory more flexibly and efficiently than using a contiguous block of memory for every process. Page tables are used to map virtual memory addresses to physical memory addresses. When a program accesses a memory location, the virtual memory address is looked up in the page table to determine its corresponding physical memory address. Paging the page tables allows the computer to keep only the necessary parts of the page table in physical memory at any given time. This is important because page tables can be quite large, and keeping the entire table in physical memory would be wasteful of resources. When a process needs to access a memory location that is not in physical memory, the page table entry for that location indicates that a page fault has occurred. The operating system can then load the necessary page into physical memory from disk, updating the page table accordingly. Overall, paging the page tables allows the operating system to make efficient use of memory by allocating it as needed and only keeping necessary portions of the page table in physical memory.
Usually MC is Memory Clear.There will often also be:MR - Memory RecallM+ - Memory PlusIf you have a MRC button, then it is Memory Recall/Clear. Pressing it once will recall the memory; immediately pressing it a second time will recall the memory and clear it at the same time.
Random Access Memory (RAM)
You can subtract whatever number you have entered into memory.
Find a virtual psychic to read your virtual memory.
virtual memory works just like as temporary memory does
The difference between virtual and physical memory is that virtual memory refers to memory space while physical memory are chips like RAM. The memory space for virtual memory is made by operating system when there is insufficient physical memory.
Virtual memory, the answer is virtual memory.
Virtual memory was invented in the early 1960s
Virtual Memory Manager
pagefile is the virtual memory
virtual memory
No.Virtual memory is a file stored on the disk and managed by the operating system software. As needed the operating system copies blocks of internal memory out to this file to free internal memory and copies blocks from this file to internal memory when a program needs it again. To assist the operating system in this task the computer has to have virtual memory management hardware and interrupts.All of the hardware that is involved directly in the operation of virtual memory is part of the computer, not the harddisk.
Don't delete the virtual memory. It is essential to the running of your operating system.
Virtual Memory-: Virtual Mem is also known as Swap memory. Swap memory:- Swap mem is the type of memory which allocates by the harddisk in the form of extra RAM for better functioning of the application in the case if you are facing a lack of RAM in order to run that software
Virtual memory is used to increase the size of working memory in the system main memory by using the locations in secondary storage such as harddisk.