Questões para Concursos

A respeito das ferramentas
de uso dos contabilistas, julgue os
itens de 81 a 90.

Nos itens que avaliem conhecimentos de informática, a menos que seja explicitamente informado o contrário, considere que: todos os programas mencionados estejam em configuração‐padrão, em português; o mouse esteja configurado para pessoas destras; expressões como clicar, clique simples e clique duplo refiram‐se a cliques com o botão esquerdo do mouse ; e teclar corresponda à operação de pressionar uma tecla e, rapidamente, liberá‐la, acionando‐a apenas uma vez. Considere também que não haja restrições de proteção, de funcionamento e de uso em relação aos programas, arquivos, diretórios, recursos e equipamentos mencionados.

Julgue os itens de 13 a 17 acerca dos conceitos de hardware , do Microsoft Word 2013 e do sistema operacional Windows 7.

A área de relações públicas, cada vez mais, é reconhecida por
sua função estratégica em organizações dos diferentes
setores. Considerando essa informação, julgue os itens
de 86 a 88.

No que diz respeito aos sítios de busca e pesquisa na Internet,
aos conceitos de organização e de gerenciamento de arquivos
e pastas e às noções de vírus, worms e pragas virtuais, julgue
os itens de 18 a 22.

Julgue os itens de 76 a 80, relativos a fontes de informação e
bibliografias.

Text for the items from 13 to 20.
1 Carbon dioxide is a compound in which two oxygen atoms are connected to a carbon atom. At normal temperatures it is
a colourless gas that exists naturally in the Earth’s atmosphere. The air that we breathe has about 0.03% of carbon dioxide in it.
Carbon dioxide is an important part of the carbon cycle and essential for life on Earth. Without it temperatures on our
4 planet would be very low.
Plants use the sunlight and take up the CO2 in the atmosphere to produce energy and oxygen. This process is called
photosynthesis.
7 The gas is also produced when fossil fuels are burned. Carbon dioxide that has been stored for millions of years in coal,
oil and natural gas is set free. Living creatures produce carbon dioxide when they breathe out. It is emitted from volcanoes and
hot springs. Deforestation sets carbon that is stored in trees free.
10 Carbon dioxide is an important greenhouse gas. Light that enters the atmosphere it is converted to heat. Higher amounts
of CO2 make the atmosphere denser and keep it from getting out. CO2 is a gas that is highly responsible for global warming.
Since the Industrial Revolution of the 1800s the amount of CO2 in our atmosphere has risen by 40%.
13 Throughout the centuries carbon dioxide has been in balance. Now more carbon dioxide is being produced than can be
absorbed by nature.
Carbon dioxide is used in various industries to produce food, chemicals and oil products. It is especially common as a food
16 additive and is added to beverages to give fizz to sparkling wine and water. It is also responsible for a beer’s foam.
As a pressurized gas carbon dioxide is used in fire extinguishers because it does not burn. Put in cartridges it can be used
to inflate bike tires. In its solid form CO2 is called dry ice. It is used for cooling fresh food or ice cream. Liquid carbon dioxide is
19 needed to remove caffeine from coffee.
Oceans are carbon sinks. They absorb more than 25% of all the carbon dioxide that people emit into the atmosphere. As
a result, the ocean’s water is becoming more acidic. This change affects the food chain and all sea organisms.
22 Although carbon dioxide is not poisonous in normal amounts it can kill you if there is more than 10% in the air.
High concentrations can lead to dizziness, bad sight, breathing problems as well as a high blood pressure and an increased
heartbeat. High levels of CO2 occur when there is not enough fresh air in a room.
Internet: .
Based on the text, judge the following items.

O auditório de uma escola, com capacidade máxima de 50 pessoas, acaba de se esvaziar, após uma aula. O professor queria saber quantos alunos havia no auditório. O porteiro respondeu que não sabia o número exato, apenas se lembrava de que os alunos tentaram formar grupos de 4 e 5 pessoas, mas sempre sobrava 1 aluno. Quando tentaram formar grupos de 7 pessoas, não sobrou ninguém.

Com base nessa situação hipotética, julgue os itens de 23 a 26 .