CUET UG Geography Booster Test 2-Communication Systems

When a business uses internet networks to process financial transactions, manage digital storefronts, and sell products online, it is practicing electronic commerce, or e-commerce. According to the textbook, e-commerce applications use secure digital networks to allow businesses and consumers to complete financial transactions and purchase goods without needing to meet in person. This matches the description in Option B.

The original statement is incorrect because it misattributes the design of India's workhorse rocket to a foreign nation. The Polar Satellite Launch Vehicle (PSLV) is an entirely indigenous rocket system designed, engineered, and built by the Indian Space Research Organisation (ISRO). Developing this rocket allowed India to break away from its dependence on foreign launch providers, giving the country a reliable way to put its own remote sensing and communication satellites into orbit. This makes Option B the correct choice.

While the Indian Space Research Organisation (ISRO) designs and launches satellites from its primary facilities, managing the incoming data requires a separate network. The National Remote Sensing Centre (NRSC), located in Hyderabad, is tasked with downloading, processing, and distributing earth observation data. The NRSC operates ground stations that collect raw images from orbiting IRS satellites, converting them into maps that can be used to track crops, manage water supplies, and monitor forests. This matches Option A.

This question requires you to organize India's satellite programs in their correct historical order based on their launch dates. The Indian National Satellite System (INSAT) was officially established in 1983, bringing multi-purpose communication and weather tracking capabilities to the country (2). Five years later, in March 1988, the remote sensing network became operational with the launch of the IRS-1A satellite (1). This makes the correct historical sequence 2 then 1, matching Option B.

Both statements are completely correct. The Indian National Satellite System (INSAT), established in 1983, is designed as a multi-purpose satellite array. Instead of launching separate, expensive satellites for each industry, India built the INSAT satellites to handle multiple jobs at once. They carry communication equipment to route telephone calls, data networks, and television broadcasts (Statement I), alongside meteorological sensors that track cloud cover, ocean temperatures, and storm systems for weather forecasting (Statement II). Because both roles are core parts of the system's design, Option C is the correct answer.

To arrange the history of Indian radio broadcasting in the correct chronological order, we sort these organizations and name changes by their official dates: 1923: Private broadcasts began via the Radio Club of Bombay (2). 1930: The government took control of the service, naming it the Indian Broadcasting System (4). 1936: The state-backed network was renamed All India Radio (3). 1957: The national network adopted the name Akashwani (1). Sorting these milestones chronologically gives 1923 < 1930 < 1936 < 1957, which corresponds to the sequence 2, 4, 3, 1. This matches Option A.

The statement is true because internet networks and email provide efficient access to global databases at a low cost. Traditional options like physical mail or long-distance telephone service carry significant fees for transportation, materials, and long-distance routing. In contrast, digital networks allow users to share large amounts of text and data over existing lines with minimal extra cost. This efficiency provides a low-cost tool for direct personal and business communication, supporting Option A.

This question traces the historical timeline of human communication systems from their origins to modern times. The earliest communication methods relied on simple acoustic signals, such as beating hollow logs or drums (1) to broadcast alerts over short distances. As ancient kingdoms grew, they organized networks of fast human couriers and runners (2) to physically transport official messages along established trails. This system remained the standard until the industrial revolution of the 19th century, which brought the invention of the electric telegraph (3). The telegraph used copper lines to transmit text messages instantly over long distances, replacing muscle-powered transit with electronic data. Arranging these from oldest to newest produces the sequence 1, 2, 3, matching Option C.

This question tests your text retrieval skills using the final sentence of the passage, which states: "The internet is like a huge central warehouse of data, with detailed information on various items." This sentence confirms that the internet serves as a digital repository for information, which matches Option C.

This question requires you to retrieve information directly from the provided text. The third sentence states: "It enables the user to establish direct contact through e-mail to get access to the world of knowledge and information." This sentence shows that electronic mail is the primary application used to connect users and share data, supporting Option B.

RCS Design (1): Aligns with (d). The program works to expand domestic flight paths into tier-2 and tier-3 cities. Affordable Common Flight Initiative (2): Aligns with (a). Caps ticket rates for short regional routes to make air travel accessible to more citizens. Remote Route Incentives (3): Aligns with (c). Prioritizes isolated states where winter snow cuts off land routes for months. VGF Mechanism (4): Aligns with (b). Provides shared subsidies funded by the center and states to lower financial risks for airlines operating new routes.

Statement I is entirely correct because letters and telegrams are classic examples of personal communication systems. These services are designed for private, point-to-point communication, allowing a sender to share information directly with a specific recipient. Statement II is incorrect because it describes mass communication rather than personal systems. Mass media tools—like radio networks, television stations, and newspapers—broadcast public information to millions of people at the same time, whereas personal messages remain private. Thus, only Statement I is correct, supporting Option A.

This question looks at the long-term history of communication technology, tracking its growth in technical complexity and its chronological development across three distinct eras: The Mechanical Era: Characterized by the invention of the movable-type printing press (1), which allowed for the mass production of books and newspapers. The Electronic Era: Marked by the development of the telephone (2), which used copper wire networks to transmit voice communication across long distances in real time. The Space/Digital Era: Defined by orbital satellite arrays (3) that beam high-speed television, data, and internet streams around the planet wirelessly. Sorting these advancements from oldest to newest gives the sequence 1, 2, 3, matching Option C.

Statement I is incorrect because the invention of the electric telegraph made long-distance communication much faster, replacing weeks of physical travel by ships or horses with near-instant electronic messaging. Statement II is completely correct because the telephone transformed global communication. By allowing people to speak to each other in real time over electrical lines, it bypassed written text and physical mail, marking a major milestone in the technological revolution of modern communication. This makes Option C the correct answer.

Before the invention of electronic systems like the telegraph, communication was tied to physical transit. Information could not travel faster than the physical object or animal carrying it. Whether a message was carried by a fast runner, a horse rider, a camel caravan, a homing pigeon, or a messenger dog, it had to travel through space along existing roads and trade routes. The textbook highlights this link to show that early communication networks were identical to the transportation infrastructure of the time, matching Option B.

Chandigarh-Manali-Leh Route (1): Aligns with (b). This strategic highway serves as a vital logistics lifeline for border defense forces stationed in Ladakh. High Altitude Engineering (2): Aligns with (d). Demands specialized retaining structures and concrete additives to withstand freezing sub-zero climates. Manali-Lahaul Valley Link (3): Aligns with (a). This route bypasses the snow-blocked passes of the Rohtang area to keep traffic moving year-round. Trans-Himalayan Corridors (4): Aligns with (c). These roads navigate narrow river gaps, requiring regular reinforcement against flash floods and mudslides.

Statement I is correct because ancient states relied heavily on organized relays of fast human runners to carry verbal orders or written documents between outposts. Statement II is incorrect because it misinterprets early transportation economics. In early history, communication was not separate from transportation. To send a message across any distance, it had to be physically carried by a runner, horse rider, camel caravan, or sailing vessel. The tools used for communication were the exact same tools used to transport people and goods. They only split into separate systems with the invention of the electric telegraph. Therefore, only Statement I is accurate, supporting Option A.

The original statement is incorrect because it confuses the different names used during the nationalization of India's radio networks. While the colonial government did step in to take direct control of radio broadcasting in 1930, it did not use the name All India Radio right away. Instead, the service was initially organized as the Indian Broadcasting System. The network operated under this name for six years until 1936, when it was renamed All India Radio. This history is accurately described in Option B.

Television broadcasting in India began in 1959 as an experimental project focused on educational programming and rural development. Because early television infrastructure was expensive and difficult to deploy, the service was initially limited to the National Capital (New Delhi). This single urban transmitter was used to test how well the public responded to educational broadcasts before the government expanded the network to major industrial cities like Bombay, Calcutta, and Madras in the 1970s. This history supports Option A.

Pawan Hans Limited (1): Aligns with (d). Established to provide helicopter transport in difficult terrains, especially in the Northeast. Petroleum Sector Support (2): Aligns with (a). Delivers crews and parts to offshore drilling installations like Mumbai High. Tourist Sector Support (3): Aligns with (b). Simplifies travel to high-altitude pilgrimage sites and remote valleys, boosting regional economies. Mineral Exploration Logistics (4): Aligns with (c). Transports geological gear into isolated areas without roads or landing strips.