Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered...

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22.

        The development of the internet changed how people share information, creating rapid channels for news, commerce, and culture. Early networks linked researchers and hobbyists, who exchanged data and ideas across physical distances. (18) _______. By the 1990s commercial providers and browsers made access easier for non-technical users. Email, discussion groups, and simple websites let communities form without geographic constraints. (19) _______. Entrepreneurs and artists took advantage of new audiences while governments and institutions reconsidered regulation and privacy. (20) _______. Technical volunteers documented protocols and best practices, helping newcomers set up servers and mirror files. (21) _______. Over decades, standards bodies, universities, and companies negotiated interoperability so that diverse networks could interconnect. (22) _______.

(Adapted from https://www.computerhistory.org/revolution/the-web/20/385/2221)

Question 18. A. It originated as a decentralized collaboration among researchers rather than a commercial product designed for mass consumption

B. The network developed through informal cooperation between academics before becoming infrastructure for entertainment and commerce

C. These early systems emerged from scientific partnerships focused on data exchange rather than public accessibility or profit

D. The initial networks connected technical specialists pursuing research objectives rather than serving general public interests

Question 19. A. While these communication tools expanded potential reach, they simultaneously generated debates about content oversight and privacy protection

B. Although networking capabilities increased connectivity, users could immediately trust information sources without verification procedures

C. As online tools proliferated, international regulations quickly standardized data protection across jurisdictions without significant controversy

D. Despite limited bandwidth improvements, organizations increasingly digitized paper archives to enable remote access by distributed users

Question 20. A. Technical volunteers and academic contributors frequently took leadership roles in maintaining protocols before profitable commercial models emerged

B. Regulatory agencies established centralized governance structures to manage domain assignments and internet traffic from inception

C. Commercial enterprises controlled critical infrastructure early, preventing grassroots initiatives from achieving scale or sharing standards

D. Individual users preferred traditional postal services, so internet adoption remained limited to specialized professional applications

Question 21. A. Coordinating technical standards require extensive compromise, with international working groups publishing recommendations adopted worldwide

B. Establishing protocol specifications demanded consensus-building among diverse stakeholders who developed guidelines through collaborative processes

C. Creating interoperability frameworks necessitated negotiation between competing interests that ultimately produce widely-accepted technical standards

D. Developing communication protocols involved deliberation among multiple parties which formulated specifications through iterative consultation

Question 22. A. Interoperability depends on transparent specifications, open dialogue among stakeholders, with incremental compatibility testing between systems

B. Network compatibility will require clear documentation, inclusive participation in standards development, and systematic evaluation across platforms

C. System integration relies on published protocols, collaborative decision-making processes, and gradual implementation across diverse networks

D. Technical interoperability necessitating explicit guidelines, whose collective governance mechanisms, and progressive verification of cross-system functionality