Question: Q1. Illustrate the steps involved when calling a subroutine in 8051 architecture. Q2. Describe the following assembler directive with an example: 1. DB 2. ORG

Q1. Illustrate the steps involved when calling a subroutine in 8051 architecture.

Q2. Describe the following assembler directive with an example: 1. DB 2. ORG 3. EQU 4. END

(Please explain and answer these questions)

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