Both Physical and Logical addresses are:a) different b) uniquec) permanent d) temporary

The answer to your question depends on the context in which the addresses are being used.

a) Different: Yes, physical and logical addresses are different. A physical address refers to the actual location in memory where data is stored. A logical address, on the other hand, is an address that is assigned by the operating system to represent a memory location.

b) Unique: Yes, both physical and logical addresses are unique. Each physical address corresponds to a unique location in memory, and each logical address corresponds to a unique identifier assigned by the operating system.

c) Permanent: No, neither physical nor logical addresses are necessarily permanent. Physical addresses can change if data is moved in memory, and logical addresses can change if the operating system reassigns them.

d) Temporary: Yes, both physical and logical addresses can be considered temporary in the sense that they can change over time. However, while they are in use, they are consistent and allow for reliable access to memory.