General Knowledge Quiz: Technology, Science & History

Jawaharlal Nehru was primarily a politician, lawyer, and India's first Prime Minister - not a teacher by profession. Albert Einstein taught at Princeton, Maria Montessori founded the Montessori education system, and Stephen Hawking was a professor of mathematics at Cambridge - all were educators.

When offered something in English, the polite response is 'Yes, thank you' or 'No, thank you.' 'Yes, I do' answers a different question structure. 'I often drink coffee' doesn't respond to the offer, and 'None' is not a proper response.

The question asks about possession ('Whose is this?'). 'It's Tom's' correctly uses the possessive form. 'It's my' is grammatically incorrect - should be 'It's mine.' 'No, it isn't' doesn't answer the question.

The question asks 'Who wrote Happy in Purgatory?' - only option A names a person who could be an author. Options B ('I read it last week') and C ('In London') don't answer 'who' - they answer when and where respectively.

HTML (HyperText Markup Language) is the standard markup language for creating and structuring web pages. It defines the content structure using elements and tags, making it the fundamental tool for web authoring rather than for computation, translation, or graphing.

HTTP (HyperText Transfer Protocol) is the foundation of data communication on the World Wide Web, defining how messages are formatted and transmitted between web browsers and servers. The other options are fabricated acronyms with no technical meaning.

ISP (Internet Service Provider) refers to companies that provide individuals and organizations with access to the Internet through various technologies like broadband, fiber, or wireless connections. Examples include Airtel, Jio, and BSNL in India.

A modem (Modulator-Demodulator) converts digital signals to analog for transmission over telephone lines or cables, then converts received analog signals back to digital. This enables digital communication over analog networks originally designed for voice.

Mount Everest was named after Sir George Everest, who served as Surveyor General of India from 1830-1843. The mountain (then called Peak XV) was surveyed during the Great Trigonometric Survey of India, and the Royal Geographical Society officially named it after him in 1865.

Lal Bahadur Shastri became the first Bharat Ratna recipient posthumously in 1966, after his death as Prime Minister following the 1965 India-Pakistan war. The award recognized his leadership during the crisis and his contributions to the nation including the slogan 'Jai Jawan Jai Kisan'.

Kautilya's Arthashastra is an ancient Indian treatise covering statecraft, economics, law, diplomacy, and military strategy. It provides comprehensive guidance for rulers on administering their kingdom, making 'Administration' the most appropriate choice among the options, as it encompasses governance and state management.

The United States has traditionally been India's largest export destination, particularly for pharmaceuticals, textiles, gems and jewelry, and IT services. However, export rankings can fluctuate annually based on trade policies and economic conditions, though the USA typically remains the top single-country destination for Indian exports.

WWW (World Wide Web) is a system of interconnected documents and resources linked by hyperlinks and URLs, accessed through web browsers. Invented by Tim Berners-Lee in 1989 at CERN, it forms the information space that we navigate when using the internet.

Petrol engines typically convert only about 25-30% of fuel energy into mechanical work, with the rest lost as heat through exhaust and cooling systems. This relatively low efficiency compared to diesel engines (40-45%) is due to petrol's lower compression ratio and combustion characteristics.

The Cardamom Hills, part of the southern Western Ghats extending through Kerala's Idukki and Kottayam districts, represent among the southernmost hill ranges in mainland India. While the Nilgiri Hills lie to their north in the Western Ghats, the Cardamom range extends further south toward Kerala's border regions.

Network speed is measured in data transfer rate per second, not in processor speed (MHz), storage capacity (Megabytes), or memory (RAM). Kbps (kilobits per second) is the standard unit for measuring internet connection speed, indicating how many thousand bits of data can be transmitted each second. This reflects bandwidth capacity, not processing power or storage.

Marsh gas is the common name for methane (CH4), a simple hydrocarbon gas formed by anaerobic decomposition of organic matter in wetlands and marshes. Methane is the primary component of natural gas and is the simplest alkane with one carbon atom bonded to four hydrogen atoms. The other options either represent incorrect chemical formulas or combinations that don't correspond to marsh gas.