NIMCET 2007 — Computer PYQ

To determine which option is completely unrelated to the Internet or the World Wide Web (WWW), let's break down the definitions and functions of each technical term:

1. HTTP (Hypertext Transfer Protocol)

• Definition: HTTP is the foundational application-layer protocol used by the World Wide Web.

• Role: It defines how messages are formatted and transmitted, and what actions web servers and browsers should take in response to various commands.

• Relationship: Directly related to the WWW.

2. HTML (Hypertext Markup Language)

• Definition: HTML is the standard structural markup language used to create web pages.

• Role: It allows developers to structure text, links, multimedia elements, and layouts so that web browsers can render them as websites.

• Relationship: Directly related to the WWW.

3. FCFS (First-Come, First-Served)

• Definition: FCFS is an absolute non-preemptive algorithm used in Operating Systems (OS) for CPU scheduling and disk scheduling.

• Role: It executes tasks or processes sequentially in the exact order they arrive in the ready queue. Let $T_i$ represent the arrival time of a process, the scheduling rule states:

  \text{If } T_1 < T_2 < T_3 \dots \implies \text{Execution Order} = \{P_1, P_2, P_3, \dots\}

• Relationship: It is a core concept of Operating System process management and has no relation to web technologies or internet networking.

4. TCP/IP (Transmission Control Protocol / Internet Protocol)

• Definition: TCP/IP is the fundamental suite of communications protocols used to interconnect network devices on the internet.

• Role: It dictates how data is packetized, addressed, routed, and transmitted across a network reliably.

• Relationship: Directly related to the Internet.

Conclusion

Among the given choices, FCFS is an operating system process management algorithm and has no relation to web networking configurations.

Correct Answer: (c) FCFS