Mixed General Knowledge Test

Metasearch engines (like Dogpile, Metacrawler) do not maintain their own database. Instead, they forward user queries to multiple search engines simultaneously and aggregate the results. Webcrawlers and spiders are automated programs that browse the web to index pages, while 'hits' refers to search results, not a search tool.

Internet2 is a consortium (not a technology or cable system) led by over 300 universities and organizations to develop and deploy advanced network applications and technologies. It focuses on high-speed research and education networks, not consumer-grade browsers or basic LAN connections.

Carbon credits are tradable permits representing the right to emit one ton of CO2 or equivalent greenhouse gas. They are part of cap-and-trade systems aimed at environmental protection by incentivizing emission reductions. Carbon credits are not directly about deforestation, rural infrastructure, or unrelated sectors like diamond trading.

Vinegar is essentially a solution of acetic acid (typically 5-8% by volume) in water. It is produced through fermentation of ethanol by acetic acid bacteria. Curd contains lactic acid, lime contains citric acid, fish is not characterized by acid content, and rancid butter contains fatty acids from lipid oxidation.

Deep litter (floor-based with bedding material) and cage systems (wire cages) are two primary housing methods in poultry farming. They are not associated with dairy, pigs, quali (likely a typo for quail), or sheep rearing. These systems are specifically designed for broiler or layer chicken production.

A system or boot sector virus resides in the boot sector of a disk (master boot record for hard disks, boot sector for floppies) and executes when the computer boots, before the operating system loads. Trojan horses disguise themselves as legitimate software, file viruses infect executable files, and macro viruses infect documents/files with macros.

Dr. Norman E. Borlaug, an American agronomist, received the 1970 Nobel Peace Prize for developing high-yield, disease-resistant wheat varieties through the Green Revolution, which saved millions from hunger. Dr. M.S. Swaminathan collaborated with him but did not receive the Nobel Prize. Dr. Khorana (Medicine), Dr. Chandrasekhar (Physics), and Dr. Watson (Medicine) won Nobel Prizes in other fields.

When milk is churned, centrifugal force causes the denser components (including fat globules in cream) to separate based on density differences. Gravitational force acts uniformly and doesn't cause separation. Frictional force opposes motion, and electromagnetic effect is irrelevant to this mechanical separation process.

The World Trade Organization (WTO) promotes free trade by reducing barriers, enabling the free flow of capital, goods, and services among member nations. The Food Bill, AEZ (Agricultural Export Zones), Essential Commodities Act, and Warehouse Bill are Indian policies focused on food security, agricultural exports, price control, and storage respectively - not liberalization.

The National Policy for Farmers 2007 was formulated based on the recommendations of the National Commission on Farmers (NCF), chaired by Dr. M.S. Swaminathan. The other options are unrelated: Committee on Financial Inclusion (banking access), Vaidyanathan Committee (cooperative banks), Forward Market Commission (commodity derivatives regulation), and Working Group on Agriculture is too generic.

Milk converts to curd (yogurt) through fermentation by lactic acid bacteria (primarily Lactobacillus species). Oxidation involves electron loss, dehydration removes water, hydrogenation adds hydrogen, and hydration adds water - none of these describe the microbial action that curdles milk.

UML diagrams represent different system perspectives: use-case diagrams (user interactions), class diagrams (static structure), and state diagrams (object states). However, the question is overly broad - activity, sequence, communication, and component diagrams also represent different perspectives. The answer is partially correct but the question wording is imprecise.

CFTRI (Central Food Technological Research Institute) is indeed headquartered in Mysore, Karnataka. It is one of India's premier research institutes under CSIR focusing on food science and technology. The other options - New Delhi, Mumbai, and Gurgaon - are incorrect as CFTRI's main campus has been in Mysore since its establishment in 1950.

Freon is the correct answer. It's a trade name for chlorofluorocarbon (CFC) refrigerants that were commonly used in refrigerators and air conditioning systems. Neon is used in lighting, crypton is not a real chemical (likely a distractor), argon is an inert gas used in welding and lighting, and ice is not a refrigerant but rather a cooling medium.

ARP (Address Resolution Protocol) is the correct protocol used to find the hardware (MAC) address of a device on a local network when you know its IP address. RARP (Reverse ARP) does the opposite - it finds an IP address from a known MAC address. ICMP is used for diagnostic messages (like ping), and PING is a tool that uses ICMP, not a protocol itself. PONG is not a real networking protocol.

Vikram Seth is indeed the author of 'Two Lives' (2005), a memoir/non-fiction novel about his German aunt and uncle, not to be confused with his epic novel 'A Suitable Boy'. Salman Rushdie is famous for 'Midnight's Children', Arundhati Roy for 'The God of Small Things', and Ruskin Bond for his hill station stories.

Wajahat Habibullah was indeed appointed as the first Chief Information Commissioner of India in 2005 under the Right to Information Act. He served until 2010. The other options are all notable Indian bureaucrats but not the first CIC - Vijay Shankar (former Cabinet Secretary), T.N. Seshan (famous former Chief Election Commissioner), Mathew Varghese, and M.H. Baig.

World AIDS Day is observed on December 1st each year. It was established by the WHO in 1988 to raise awareness about HIV/AIDS and mourn those who have died from the disease. The other dates are incorrect - December 9th, November 30th, October 24th, and December 30th are not associated with World AIDS Day.

'Hanuman' (2005) is indeed India's first indigenous animated feature film, directed by V.G. Samant and produced by Silvertoons. 'Ramayana' and 'Mughal-e-Azam' are not animation films, and 'Harry Potter' is a Western franchise. This was a milestone in Indian animation before the current boom.

Omar Abdullah was sworn in as the Chief Minister of Jammu and Kashmir in 2009. The other options are all politicians but not CM of J&K in this context - Mufti Mohammed Sayeed (later CM in 2015), Ghulam Nabi Azad (former CM), and T.N. Seshan (former Chief Election Commissioner). The question refers to Omar Abdullah's first tenure.