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____ Address is an actual location in main memory whereas ____address is a reference to a memory location

55. ____ Address is an actual location in main memory whereas ____address is a reference to a memory location.

1. Absolute address and physical address
2. Physical address and virtual address
3. Virtual address and logical address

Answer: B) Physical address and virtual address

Explanation:

Physical address is an actual location in main memory whereas virtual address is a reference to a memory location. (Virtual address is also known as a logical address).