What is the difference between virtual address and logical address?

What is the difference between virtual address and logical address?

Definition of Logical Address Address generated by CPU while a program is running is referred as Logical Address. The logical address is virtual as it does not exist physically. Hence, it is also called as Virtual Address. This address is used as a reference to access the physical memory location.

What is difference between logical and physical address?

The basic difference between Logical and physical address is that Logical address is generated by CPU in perspective of a program whereas the physical address is a location that exists in the memory unit.

Is logical and virtual memory the same?

Logical memory is the view of memory given to your program, and can consist of physical memory and virtual memory swapped to disk. Physical memory is the memory chips in the computer that are wired to the CPU(s).

What is meant by virtual address?

A virtual address is a binary number in virtual memory that enables a process to use a location in primary storage (main memory) independently of other processes and to use more space than actually exists in primary storage by temporarily relegating some contents to a hard disk or internal flash drive.

Who generates logical address?

CPU
A logical address is generated by CPU while a program is running. Since a logical address does not physically exists it is also known as a virtual address. This address is used as a reference by the CPU to access the actual physical memory location.

Is virtual memory and secondary memory same?

Virtual memory is a memory management technique where secondary memory can be used as if it were a part of the main memory. Virtual memory is a common technique used in a computer’s operating system (OS).

Why IP address is called logical address?

IP Address works at the network layer of OSI model (actually the IP layer of TCP/IP model). This is a logical address (and not the embedded hardware address) which is assigned by the Network administrator or Internet service provider. Hence IP address may change each time you connect with the Internet.

What is virtual address example?

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