<–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, AI has also been the subject of much controversy, with some people expressing concerns about the potential dangers of intelligent machines.
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.
Chemistry is the science of matter at the atomic and molecular level. It is concerned with the composition, structure, and Properties of matter, as well as the changes that matter undergoes during chemical reactions. Chemistry is a vast and complex subject, but it can be broadly divided into two main areas: inorganic chemistry and organic chemistry. Inorganic chemistry deals with the chemistry of all Elements other than carbon, while organic chemistry deals with the chemistry of carbon-containing compounds.
Computer science is the study of computation and information. It is a broad field that encompasses a wide range of topics, from the theoretical foundations of computation to the design and development of computer hardware and Software. Computer science is a rapidly growing field, with new developments constantly emerging. Some of the most important areas of computer science research include artificial intelligence, machine Learning, natural language processing, and computer graphics.
Engineering is the application of scientific knowledge to the design, construction, and operation of structures, machines, devices, systems, and materials. Engineers use their knowledge of physics, chemistry, mathematics, and other sciences to design and build things that meet human needs. Engineering is a vast and diverse field, with many different branches. Some of the most common branches of engineering include civil engineering, electrical engineering, mechanical engineering, and chemical engineering.
Mathematics is the science of numbers, quantities, and shapes. It is a very old subject, with roots that go back to ancient Egypt and Babylonia. Mathematics is used in many different fields, including science, engineering, and business. It is also used in everyday life, for tasks such as cooking, BUDGETING, and measuring.
Physics is the natural science that studies matter and its motion through space and time, along with related concepts such as energy and force. Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. Over the last two millennia, physics was a part of natural philosophy along with chemistry, certain branches of mathematics, and biology, but during the scientific revolution in the 17th century, the natural sciences emerged as unique research programs in their own right. Physics intersects with many interdisciplinary areas of research, such as biophysics, and quantum chemistry, and the boundaries of physics are not rigidly defined. New ideas in physics often explain the fundamental mechanisms studied by other sciences and suggest new avenues of research in academic disciplines such as mathematics and philosophy.
Space science is a scientific discipline that deals with the study of outer space. It is a very broad field, encompassing a wide range of topics, from the study of The Solar System to the study of galaxies and the universe as a whole. Space science is a relatively new field, having only emerged in the early 20th century. However, it has made rapid progress in recent years, thanks to the development of new technologies such as satellites and telescopes.
Statistics is the science of collecting, organizing, analyzing, and interpreting data. It is a very important tool for making decisions in many different fields, such as business, government, and medicine. Statistics can be used to describe data, to test hypotheses, and to make predictions.
Technology is the application of scientific knowledge for practical purposes. It is a broad term that encompasses a wide range of activities, from the development of new products to the improvement of existing ones. Technology has had a profound impact on human Society, and it continues to evolve at a rapid pace. Some of the most important technological developments of the past century include the invention of the computer, the Internet, and the smartphone.
Here are some frequently asked questions and short answers about science and technology:
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What is science?
Science is a way of knowing about the world around us. It uses evidence and logic to answer questions about the natural world. -
What is technology?
Technology is the application of scientific knowledge for practical purposes. It includes tools, machines, and other products that are used to solve problems. -
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 Quality Of Life. -
What are some of the challenges of science and technology?
Science and technology also have some challenges. They can be used for harmful purposes, such as creating weapons or destroying the Environment. They can also be expensive and difficult to understand. -
What is the future of science and technology?
The future of science and technology is uncertain. However, it is likely that they will continue to play an important role in our lives. They may help us to solve some of the world’s most pressing problems, such as Climate change and POVERTY. They may also help us to explore the universe and to learn more about ourselves. -
What are some of the ethical issues surrounding science and technology?
There are many ethical issues surrounding science and technology. Some of these issues include the use of animals in research, the safety of genetically modified organisms, and the potential for artificial intelligence to become too powerful. -
What are some of the ways that science and technology can be used to improve the world?
Science and technology can be used to improve the world in many ways. They can be used to develop new medicines, to create more efficient energy sources, and to improve Communication and transportation. -
What are some of the ways that science and technology can be used to harm the world?
Science and technology can also be used to harm the world. They can be used to create weapons, to pollute the environment, and to exploit people. -
What are some of the ways that we can ensure that science and technology are used for good?
We can ensure that science and technology are used for good by developing ethical guidelines for their use, by educating the public about the potential risks and benefits of science and technology, and by supporting research that has the potential to improve the world. -
What are some of the ways that we can prepare for the future of science and technology?
We can prepare for the future of science and technology by educating ourselves about science and technology, by developing critical thinking skills, and by being open to change.
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Which of the following is not a type of RENEWABLE ENERGY?
(A) Solar Energy
(B) Wind Energy
(C) Nuclear Energy
(D) Hydroelectric energy -
Which of the following is not a type of fossil fuel?
(A) Coal
(B) Oil
(C) Natural gas
(D) Nuclear energy -
Which of the following is not a type of greenhouse gas?
(A) Carbon dioxide
(B) Methane
(C) Water vapor
(D) Oxygen -
Which of the following is not a way to reduce greenhouse gas emissions?
(A) Use renewable energy sources
(B) Improve Energy Efficiency
(C) Plant trees
(D) Drive less -
Which of the following is not a benefit of using renewable energy sources?
(A) They are cleaner than fossil fuels
(B) They are more sustainable than fossil fuels
(C) They can help reduce greenhouse gas emissions
(D) They are more expensive than fossil fuels -
Which of the following is not a benefit of improving energy efficiency?
(A) It can help reduce greenhouse gas emissions
(B) It can save Money on energy bills
(C) It can create jobs in the clean Energy sector
(D) It can make buildings more comfortable -
Which of the following is not a benefit of planting trees?
(A) They can help reduce greenhouse gas emissions
(B) They can improve air quality
(C) They can provide habitat for wildlife
(D) They can provide shade and reduce cooling costs -
Which of the following is not a benefit of driving less?
(A) It can help reduce greenhouse gas emissions
(B) It can save money on gas and car maintenance
(C) It can improve your Health
(D) It can reduce traffic congestion -
Which of the following is not a way to protect the environment?
(A) Recycle
(B) Compost
(C) Reduce your consumption
(D) Use disposable products -
Which of the following is not a way to conserve water?
(A) Take shorter showers
(B) Fix any leaks in your home
(C) Water your lawn less often
(D) Use a dishwasher instead of washing dishes by hand -
Which of the following is not a way to reduce waste?
(A) Bring your own reusable bags when you go shopping
(B) Buy products with less packaging
(C) Donate unwanted items to charity
(D) Throw away anything you don’t need -
Which of the following is not a way to live more sustainably?
(A) Choose products that are made from recycled materials
(B) Buy local food
(C) Support businesses that are committed to sustainability
(D) Use disposable products -
Which of the following is not a way to reduce your carbon footprint?
(A) Drive less
(B) Use public transportation
(C) Bike or walk whenever possible
(D) Fly less -
Which of the following is not a way to save energy?
(A) Turn off lights when you leave a room
(B) Unplug electronics when you’re not using them
(C) Wash clothes in cold water
(D) Use energy-efficient appliances -
Which of the following is not a way to save water?
(A) Take shorter showers
(B) Fix any leaks in your home
(C) Water your lawn less often
(D) Use a dishwasher instead of washing dishes by hand -
Which of the following is not a way to protect wildlife?
(A) Recycle
(B) Compost
(C) Reduce your consumption
(D) Support organizations that are working to protect wildlife -
Which of the following is not a way to conserve forests?
(A) Buy products that are made from recycled paper
(B) Recycle paper
(C) Plant trees
(D) Cut down trees -
Which of the following is not a way to protect the ocean?
(A) Don’t litter
(B) Don’t flush pharmaceuticals down the toilet
(C) Don’t buy products that contain microbeads
(D) Don’t eat seafood that is caught using harmful fishing practices -
Which of the following is not a way to protect the air?
(A) Drive less
(B) Use public transportation
(C) Bike or walk whenever possible
(D) Fly less -
Which of the following is not a way to protect the climate?
(A) Reduce your carbon footprint
(B) Choose renewable energy sources
(C) Improve