Origin of Species was invented by ? ?->(Show Answer!)

1. Origin of Species was invented by ?

Answer: Charles Darwin

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MCQ-> Directions for the next 2 questions: There are five machines A, B, C, D, and E situated on a straight line at distances of 10 metres, 20 metres, 30 metres, 40 metres and 50 meters respectively from the origin of the line. A robot is stationed at the origin of the line. The robot serves the machines with raw material whenever a machine becomes idle. All the raw material is located at the origin. The robot is in an idle state at the origin at the beginning of a day. As soon as one or more machines become idle, they send messages to the robot- station and the robot starts and serves all the machines from which it received messages. If a message is received at the station while the robot is away from it, the robot takes notice of the message only when it returns to the station. While moving, it serves the machines in the sequence in which they are encountered, and then returns to the origin. If any messages are pending at the station when it returns, it repeats the process again. Otherwise, it remains idle at the origin till the next message (s) is received.Suppose on a certain day, machines A and D have sent the first two messages to the origin at the beginning of the first second, and C has sent a message at the beginning of the 5th second and B at the beginning of the 6th second, and E at the beginning of the 10th second. How much distance in metres has the robot travelled since the beginning of the day, when it notices the message of E? Assume that the speed of movement of the robot is 10 metres per second.
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MCQ-> Language is not a cultural artifact that we learn the way we learn to tell time or how the federal government works. Instead, it is a distinct piece of the biological makeup of our brains. Language is a complex, specialized skill, which develops in the child spontaneously, without conscious effort or formal instruction, is deployed without awareness of its underlying logic, is qualitatively the same in every individual, and is distinct from more general abilities to process information or behave intelligently. For these reasons some cognitive scientists have described language as a psychological faculty, a mental organ, a neural system, and a computational module. But I prefer the admittedly quaint term “instinct”. It conveys the idea that people know how to talk in more or less the sense that spiders know how to spin webs. Web-spinning was not invented by some unsung spider genius and does not depend on having had the right education or on having an aptitude for architecture or the construction trades. Rather, spiders spin spider webs because they have spider brains, which give them the urge to spin and the competence to succeed. Although there are differences between webs and words, I will encourage you to see language in this way, for it helps to make sense of the phenomena we will explore. Thinking of language as an instinct inverts the popular wisdom, especially as it has been passed down in the canon of the humanities and social sciences. Language is no more a cultural invention than is upright posture. It is not a manifestation of a general capacity to use symbols: a three-year-old, we shall see, is a grammatical genius, but is quite incompetent at the visual arts, religious iconography, traffic signs, and the other staples of the semiotics curriculum. Though language is a magnificent ability unique to Homo sapiens among living species, it does not call for sequestering the study of humans from the domain of biology, for a magnificent ability unique to a particular living species is far from unique in the animal kingdom. Some kinds of bats home in on flying insects using Doppler sonar. Some kinds of migratory birds navigate thousands of miles by calibrating the positions of the constellations against the time of day and year. In nature’s talent show, we are simply a species of primate with our own act, a knack for communicating information about who did what to whom by modulating the sounds we make when we exhale. Once you begin to look at language not as the ineffable essence of human uniqueness hut as a biological adaptation to communicate information, it is no longer as tempting to see language as an insidious shaper of thought, and, we shall see, it is not. Moreover, seeing language as one of nature’s engineering marvels — an organ with “that perfection of structure and co-adaptation which justly excites our admiration,” in Darwin’s words - gives us a new respect for your ordinary Joe and the much-maligned English language (or any language). The complexity of language, from the scientist’s point of view, is part of our biological birthright; it is not something that parents teach their children or something that must be elaborated in school — as Oscar Wilde said, “Education is an admirable thing, but it is well to remember from time to time that nothing that is worth knowing can be taught.” A preschooler’s tacit knowledge of grammar is more sophisticated than the thickest style manual or the most state-of-the-art computer language system, and the same applies to all healthy human beings, even the notorious syntaxfracturing professional athlete and the, you know, like, inarticulate teenage skateboarder. Finally, since language is the product of a wellengineered biological instinct, we shall see that it is not the nutty barrel of monkeys that entertainercolumnists make it out to be.According to the passage, which of the following does not stem from popular wisdom on language?
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MCQ->Out of 900 reported species of living gymnosperms, conifers are represented by about 500 species, About 2,50,000 species of angiosperms (flowering plants) have also been reported in the world. The vast and dominant woodlands in Europe, Asia, North America and mountains such as Himalayas are wooded with?...

MCQ-> Read the given passage carefully and select the best answer to each question out of the four given alternatives.The bird life of the Tarai region is much the same as that found in the Malabar Coast and Assam, and includes horn‐bills, barbets, fruit‐pigeons, bulbuls and woodpeckers. Along the cultivated areas and on the edge of the forests are found some of the more common birds of the Indian plains, and many wading birds and water fowls spend the winter among its streams and marshes. The cold season stimulates the migration of many species of birds from Tibet such as wild ducks and cranes, which breed in the mountains and descend to the plains for a brief change. The Central Region is described as a clusterous space of mountains varying in elevation from 4,000 to 10,000 feet with a range of temperature varying from ten to twelve degrees lower the Tarai. It includes the Mahabharat range of mountains which rise to 8,000 feet to form a continuous barrier across Nepal from east to west. At intervals, this mountain wall is pierced by the gorges of the transverse rivers of the Seven Kosis, or the Seven Gandaks, or the noble river Karnali. Between the Mahabharat range and the main Himalayan chain, there are many populous valleys like Dumja, Kathmandu, Pokhara, and many others where the majority of the population is densely concentrated. The fauna of this central zone is characteristically Himalayan. Many of the species occurring in this region are peculiar to Nepal alone. Such animals as the ferret, badger, raccoon, crestless porcupine, etc., do not occur in the Indian peninsula. The whole genera of such birds as yuhina, siva, minla, ixulu, etc., are nearly, if not wholly, restricted to this region. The majority of reptiles occurring in this zone are purely Himalayan species.What does the cold season stimulates?
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MCQ->Five sentences related to a topic are given below. Four of them can be put together to form a meaningful and coherent short paragraph. Identify the odd one out.1. Much has been recently discovered about the development of songs in birds.2. Some species are restricted to a single song learned by all individuals, others have a range of songs.3. The most important auditory stimuli for the birds are the sounds of other birds.4. For all bird species there is a prescribed path to development of the final song,5. A bird begins with the subsong, passes through plastic song, until it achieves the species song....