In segmentation, each address is specified by ____________A.a value & segment numberB.a segment number & offsetC.an offset & valueD.a key & value

Break Down the Problem

1. Understand what segmentation means in the context of addressing.
2. Identify the components typically used to specify an address in segmentation.

Relevant Concepts

1. In segmentation, an address is typically specified using:
   • A segment number: identifies a specific segment in memory.
   • An offset: specifies the particular location within that segment.

Analysis and Detail

1. The segment number allows the system to access the correct segment, while the offset retrieves the specific address within that segment. Hence, when defining an address in segmented memory architecture, the critical components are the segment number and the offset.

Verify and Summarize

• Among the options given, option B, "a segment number & offset," correctly represents how addresses are specified in segmentation.

Final Answer

B. a segment number & offset