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Q.Study the following statements and choose the correct option : Statement I : With the digitisation of information, telecommunication slowly merged with computers. Statement II : It resulted in integrated networks termed as Internet. Options : (A) Only Statement I is correct. (B) Only Statement II is correct. (C) Statements I and II both are correct, Statement II is the correct result of Statement I. (D) Statements I and II both are correct, Statement II is not the correct result of Statement I.

CBSECBSE Class XII Board 2023MCQ· 1mImportance★★★★★
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The digitisation of information led to the convergence of telecommunication and computers, which in turn resulted in the creation of integrated networks like the Internet.

The evolution of information technology has been marked by several transformative shifts, one of the most significant being the digitisation of information. Historically, information was often stored and transmitted in analog forms, such as sound waves for telephones or physical documents. However, with the advent of digital technology, information began to be converted into discrete units, typically binary code (0s and 1s). This fundamental change had profound implications for both computing and telecommunication.

Note

Analog information is continuous, like a wave, while digital information is discrete, represented by specific values (like 0s and 1s). Digitisation made information universally processable by machines.

Statement I: With the digitisation of information, telecommunication slowly merged with computers.

This statement accurately describes a crucial historical development. Once information was digitised, it became compatible with computers, which are inherently digital processing machines. Simultaneously, telecommunication systems, traditionally designed for analog signal transmission, began to adapt to carry digital data. This meant that telephone lines, radio waves, and later fibre optic cables could transmit computer data efficiently. The boundaries between what a computer did and what a telecommunication network did started to blur. Computers could now send and receive information over vast distances, and telecommunication networks became the conduits for digital information exchange. This convergence was not instantaneous but a gradual process driven by technological advancements and the increasing demand for data communication.

Statement II: It resulted in integrated networks termed as Internet. …

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