O conto “A hora e vez de Augusto Matraga”, de Guimarães Rosa, faz parte do livro Sagarana, de 1946. Nesse texto, o personagem central vive aquilo que aparentemente é um processo de conversão cristã, que se inicia quando ele

A questão refere-se ao texto a seguir:

Icaro, April, 2006

For about 25 years, I have had the opportunity to observe the efforts of many individuals applying digital image-processing techniques to problems offered by the real world. A few of these individuals have established an enduring track record of solid success on almost every attempt. They have consistently contributed innovative and effective solutions that creatively employ the tools of the discipline.

These highly productive individuals demonstrably hold several characteristics in common. One can venture to assume that these characteristics constitute a formula for success, to whatever extent such a thing can exist in this field.

Uniformly, these successful persons have (1) a genuine interest in – even a fascination with – the technology involved, (2) a thorough understanding of the fundamentals of this highly multidisciplinary technology, (3) a conceptual type of understanding (as opposed to rote memorization of totally abstract theory), and (4) a knack for seeing problems visually, graphically, and from more than one viewpoint. In line with this last point, they often find themselves hard pressed to explain their ideas without the aid of a graph or drawing.

This book is designed to help the reader develop the last three of these traits and perhaps enhance the first as well. The selection of materials for inclusion (and, equally important, for omission), the examples used, the references cited, and the exercises and suggestions for projects are all directed toward this goal.

In the field of digital image processing, mathematical analysis forms the stable basis upon which one can make definite predictions regarding the performance of a digital imaging system. In this treatment, however, mathematics is employed more as a faithful servant than as a ruthless master. The emphasis is on developing a conceptual understanding, and the analysis is used to support this goal.

Castleman, K. R. Digital Image Processing. Prentice Hall, 1996

Assinale a asserção que NÃO indica possíveis objetivos do livro.

Sejam x; y e z números reais positivos tais que seus logaritmos numa dada base !$ k !$ são números primos satisfazendo

!$ \log_k(xy)=49 !$,

!$ \log_k(x/z)=44 !$.

Então, !$ \log_k(xyz) !$ é igual a

A questão refere-se ao texto a seguir:

Icaro, April, 2006

Sem mão

não acorda

a pedra

sem língua

não ascende

o canto

sem olho

não existe

o sol.

(Editado por Geração Editorial, São Paulo.)

Texto I

A text familiar to many, George Orwell’s classic satire has cropped up on school reading lists ever since the year of its creation. Few readers can fail to be touched by the tragedy within, by its wonderful synthesis of unthreatening symbolism and incisive criticism. This familiarity is convenient since, as an adaptation, “Animal Farm” spends too little time on the details of time and place. Instead, directors Joy Batchelor and John Halas thrust us directly into the depression that is Manor Farm, briefly explaining the situation with pictures and narration by Gordon Heath. (...)

Power corrupts, but absolute power corrupts absolutely - and this is vividly and eloquently proved in Orwell’s short novel. “Animal Farm” is a simple fable of great symbolic value, and as Orwell himself explained: “It is the history of a revolution that went wrong”. The novel can be seen as the historical analysis of the causes of the failure of communism, or as a mere fairy-tale; in any case it tells a good story that aims to prove that human nature and diversity prevent people from being equal and happy, or at least equally happy. (...)

When the farm’s prize-winning pig, Old Major, calls a meeting of all the animals of Manor Farm, he tells them that he has had a dream in which mankind is gone, and animals are free to live in peace and harmony. (...) . When Old Major dies, (...) Snowball and Napoleon assume command, and turn his dream into a full-fledged philosophy. One night, the starved animals suddenly revolt and drive the farmer Mr. Jones, his wife, and his pet raven off the farm and take control. The farm is renamed “Animal Farm” as the animals work towards a future utopia. The Seven Commandments of the new philosophy of Animalism are written on the wall of a barn for all to read, the seventh and most important of which is that “all animals are equal” (...). Many years pass, and the pigs learn to walk upright, carry whips, and wear clothes. The Seven Commandments are reduced to a single phrase: “All animals are equal, but some animals are more equal than others.” Napoleon holds a dinner party for the pigs, and the humans of the area (in the adjacent Foxwood Farm run by Mr. Pilkington), who congratulate Napoleon on having the most hard working animals in the country on the least feed. Napoleon announces his alliance with the humans against the labouring classes of both “worlds”. The animals discover this when they overhear Napoleon’s conversations and finally realize that a change has come over the ruling pigs. During a poker match, an argument breaks out between Napoleon and Mr. Pilkington when they both play an Ace of Spades, and the animals realize how they cannot tell the difference between the pigs and the humans.

Assinale a opção que indica, respectivamente, o gênero dos Textos I, II e III.

I II III