Science and Technology Free Mock Quiz 6

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<–2/”>a >Specially designed mock Quiz for Science and Technology for the systematic coverage of PSC Exam prelims syllabus and practice.
History Free Mock Quiz has 30 questions. If any issue is observed with answer students may comment below

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Artificial Intelligence (AI) is a branch of computer science that deals with the creation of intelligent agents, which are systems that can reason, learn, and act autonomously. AI research has been highly successful in developing effective techniques for solving a wide range of problems, from game playing to medical diagnosis. However, there are still many challenges to be overcome before AI can achieve human-level intelligence.

One of the biggest challenges in AI is the problem of commonsense reasoning. Humans are able to make sense of the world around them by drawing on a vast store of commonsense knowledge. For example, we know that if we drop a ball, it will fall to the ground. We also know that if we put a cup of water in the freezer, it will turn to ice. AI systems do not have this same commonsense knowledge, and as a result, they often make mistakes that seem obvious to humans.

Another challenge in AI is the problem of Learning from experience. Humans are able to learn from their mistakes and improve their performance over time. AI systems, on the other hand, often have difficulty learning from experience. This is because they are not able to generalize from one situation to another. For example, an AI system that is trained to play chess may be able to beat a human player, but it will not be able to play other games, such as checkers or Go.

Despite these challenges, AI research has made significant progress in recent years. AI systems are now able to outperform humans in a number of tasks, such as playing games, driving cars, and diagnosing diseases. As AI research continues to advance, it is likely that AI systems will become even more powerful and capable.

Biology is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. For instance, all organisms are made up of cells that process hereditary information encoded in genes, which can be transmitted to future generations. Another major theme is evolution, which explains the unity and diversity of life. Energy processing is also important to life as it provides the chemical energy to drive the biological processes that support life.

Biology is a vast and complex subject, and it is impossible to cover all of its aspects in a short ARTICLE. However, some of the most important areas of biology include cell biology, molecular biology, genetics, evolution, ECOLOGY, and systematics.

Cell biology is the study of cells, the basic units of life. Cells are incredibly complex, and they perform a wide range of functions that are essential for life. Some of the most important functions of cells include Metabolism, Reproduction, and Communication.

Molecular biology is the study of the Molecules that make up cells. These molecules include proteins, nucleic acids, Carbohydrates, and lipids. Proteins are the workhorses of the cell, and they perform a wide range of functions, such as catalyzing chemical reactions, transporting molecules, and providing structural support. Nucleic acids, such as DNA and RNA, are responsible for storing and transmitting genetic information. Carbohydrates are a Source Of Energy for the cell, and lipids are used to build cell membranes.

Genetics is the study of genes and heredity. Genes are the basic units of heredity, and they are passed down from parents to offspring. Genes determine an organism’s physical characteristics, such as its hair color, eye color, and height. Genetics is a very important field of biology, and it has had a major impact on our understanding of life.

Evolution is the process by which species change over time. Evolution is driven by natural selection, which is the process by which organisms that are better adapted to their Environment are more likely to survive and reproduce. Evolution has resulted in the diversity of life on Earth, and it is still ongoing today.

Ecology is the study of the relationships between organisms and their environment. Ecologists study how organisms interact with each other, how they interact with their physical environment, and how they are affected by changes in their environment. Ecology is a very important field of biology, and it is essential for understanding how life works on Earth.

Systematics is the study of the diversity of life and the relationships between different groups of organisms. Systematics is a very important field of biology, and it is essential for understanding the history of life on Earth.

In conclusion, biology is a vast and complex subject, but it is also a very important one. Biology is the study of life, and it is essential for understanding the world around us.

Here are some frequently asked questions and short answers about science and technology:

  1. What is science?
    Science is a way of knowing about the world around us. It is based on evidence and observation, and it uses logic and reasoning to explain the natural world.

  2. What is technology?
    Technology is the application of scientific knowledge for practical purposes. It includes tools, machines, and other devices that are used to solve problems or improve our lives.

  3. What are some of the benefits of science and technology?
    Science and technology have many benefits. They have helped us to understand the world around us, to develop new technologies, and to improve our lives in many ways. For example, science has helped us to develop new medicines, to understand the causes of disease, and to develop new ways to treat disease. Technology has helped us to develop new ways to communicate, to travel, and to produce food.

  4. What are some of the challenges of science and technology?
    Science and technology also have some challenges. For example, they can be used to develop weapons, to pollute the environment, and to create social inequality. It is important to use science and technology responsibly and to be aware of their potential dangers.

  5. What are some of the ethical issues surrounding science and technology?
    There are many ethical issues surrounding science and technology. For example, it is important to consider the potential benefits and risks of new technologies before they are developed or used. It is also important to consider the ethical implications of using science and technology to manipulate human beings or to create new life forms.

  6. What are some of the future trends in science and technology?
    It is difficult to predict the future of science and technology, but some of the trends that are likely to continue include the development of new technologies, the use of science and technology to solve problems, and the increasing importance of science and technology in our lives.

  7. What are some of the ways that science and technology have changed our lives?
    Science and technology have changed our lives in many ways. For example, they have helped us to develop new medicines, to understand the causes of disease, and to develop new ways to treat disease. Technology has helped us to develop new ways to communicate, to travel, and to produce food.

  8. What are some of the ways that science and technology can be used to improve our lives?
    Science and technology can be used to improve our lives in many ways. For example, they can be used to develop new medicines, to understand the causes of disease, and to develop new ways to treat disease. Technology can be used to develop new ways to communicate, to travel, and to produce food.

  9. What are some of the ways that science and technology can be used to harm our lives?
    Science and technology can also be used to harm our lives. For example, they can be used to develop weapons, to pollute the environment, and to create social inequality. It is important to use science and technology responsibly and to be aware of their potential dangers.

  10. What are some of the ways that we can protect ourselves from the dangers of science and technology?
    There are many ways that we can protect ourselves from the dangers of science and technology. For example, we can educate ourselves about the potential risks of new technologies. We can also support policies that regulate the development and use of science and technology.

  1. Which of the following is not a type of RENEWABLE ENERGY?
    (A) Solar Energy
    (B) Wind Energy
    (C) Nuclear Energy
    (D) Hydroelectric energy

  2. What is the name of the first artificial satellite to orbit the Earth?
    (A) Sputnik 1
    (B) Explorer 1
    (C) Luna 2
    (D) Vostok 1

  3. Who is the father of modern physics?
    (A) Albert Einstein
    (B) Isaac Newton
    (C) Galileo Galilei
    (D) Nicolaus Copernicus

  4. What is the name of the theory that states that all matter is made up of tiny particles called atoms?
    (A) The theory of relativity
    (B) The theory of evolution
    (C) The atomic theory
    (D) The germ theory of disease

  5. What is the name of the force that keeps the Earth in orbit around the Sun?
    (A) Gravity
    (B) Electromagnetism
    (C) The strong nuclear force
    (D) The weak nuclear force

  6. What is the name of the process by which Plants use sunlight to create food?
    (A) Photosynthesis
    (B) Respiration
    (C) Excretion
    (D) Digestion

  7. What is the name of the layer of the Earth’s Atmosphere that contains most of the Earth’s Oxygen?
    (A) The Troposphere
    (B) The Stratosphere
    (C) The Mesosphere
    (D) The Thermosphere

  8. What is the name of the largest ocean in the world?
    (A) The Pacific Ocean
    (B) The Atlantic Ocean
    (C) The Indian Ocean
    (D) The Arctic Ocean

  9. What is the name of the longest river in the world?
    (A) The Nile River
    (B) The Amazon River
    (C) The Yangtze River
    (D) The Mississippi River

  10. What is the name of the highest mountain in the world?
    (A) Mount Everest
    (B) K2
    (C) Mount Kilimanjaro
    (D) Mount McKinley

  11. What is the name of the largest continent in the world?
    (A) Asia
    (B) Africa
    (C) North America
    (D) South America

  12. What is the name of the smallest continent in the world?
    (A) Australia
    (B) Antarctica
    (C) Europe
    (D) Asia

  13. What is the name of the largest country in the world by area?
    (A) Russia
    (B) Canada
    (C) China
    (D) United States

  14. What is the name of the smallest country in the world by area?
    (A) Vatican City
    (B) Monaco
    (C) San Marino
    (D) Liechtenstein

  15. What is the name of the most populous country in the world?
    (A) China
    (B) India
    (C) United States
    (D) Indonesia

  16. What is the name of the least populous country in the world?
    (A) Vatican City
    (B) Nauru
    (C) Tuvalu
    (D) Pitcairn Islands

  17. What is the name of the longest river in Europe?
    (A) The Volga River
    (B) The Danube River
    (C) The Rhine River
    (D) The Elbe River

  18. What is the name of the highest mountain in Europe?
    (A) Mount Elbrus
    (B) Mont Blanc
    (C) The Matterhorn
    (D) Mount Olympus

  19. What is the name of the largest city in the world?
    (A) Tokyo
    (B) Delhi
    (C) Shanghai
    (D) Mexico City

  20. What is the name of the capital of the United States?
    (A) Washington, D.C.
    (B) New York City
    (C) Los Angeles
    (D) Chicago