Final Answer:
The 7th edition of the textbook "Operating System" is the relevant edition in this context. Thus the corrcet option is 1.
Step-by-step explanation:
Among the given options, the 7th edition primarily pertains to "Operating System." Textbooks like Operating System, Data Structures, Algorithms, and Networking are frequently revised to incorporate updated content, emerging technologies, and advancements in the respective fields.
However, in the context of the question seeking the specific edition, the 7th edition aligns with the "Operating System" textbook. Editions of textbooks play a crucial role in academic settings, ensuring that students have access to the most current information and understanding of foundational concepts within the field of study.
Therefore, for the purpose of this query, the 7th edition of the "Operating System" textbook is the relevant choice among the listed options.
Therefore, the corrcet option is 1.