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UPSC PYQs: Technology, Space & Applied Science

Review complete published questions grouped by topic: Technology, Space & Applied Science.

13 published questions

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Questions

The identity platform Aadhaar provides open Application Programming Interfaces (APIs). What does it imply? 1. It can be integrated into any electronic device. 2. Online authentication using iris is possible. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
Which of the following is/are the aim/aims of the Digital India Plan of the Government of India? 1. Formation of India's own Internet companies like China did. 2. Establish a policy framework to encourage overseas multinational corporations that collect Big Data to build their large data centres within our national geographical boundaries. 3. Connect many of our villages to the Internet and bring Wi-Fi to many of our schools, public places and major tourist centres. Select the correct answer using the code given below.2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
In which of the following areas can GPS technology be used? 1. Mobile phone operations 2. Banking operations 3. Controlling the power grids. Select the correct answer using the code given below.2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
Consider the following statements: 1. The Earth's magnetic field has reversed every few hundred thousand years. 2. When the Earth was created more than 4000 million years ago, there was 54% oxygen and no carbon dioxide. 3. When living organisms originated, they modified the early atmosphere of the Earth. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
The terms "WannaCry, Petya and EternalBlue" sometimes mentioned in the news recently are related to:2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
With reference to the Indian Regional Navigation Satellite System (IRNSS), consider the following statements: 1. IRNSS has three satellites in geostationary and four satellites in geosynchronous orbits. 2. IRNSS covers entire India and about 5500 sq. km beyond its borders. 3. India will have its own satellite navigation system with full global coverage by the middle of 2019. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
Consider the following phenomena: 1. Light is affected by gravity. 2. The Universe is constantly expanding. 3. Matter warps its surrounding space-time. Which of the above is/are the prediction/predictions of Albert Einstein's General Theory of Relativity, often discussed in media?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
With reference to the Genetically Modified mustard (GM mustard) developed in India, consider the following statements: 1. GM mustard has the genes of a soil bacterium that give the plant the property of pest-resistance to a wide variety of pests. 2. GM mustard has the genes that allow the plant cross-pollination and hybridization. 3. GM mustard has been developed jointly by the IARI and Punjab Agricultural University. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
Consider the following pairs: 1. Belle II experiment — Artificial Intelligence 2. Blockchain technology — Digital/Cryptocurrency 3. CRISPR-Cas9 — Particle Physics. Which of the pairs given above is/are correctly matched?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
When the alarm of your smartphone rings in the morning, you wake up and tap it to stop the alarm, which causes your geyser to switch on automatically. A smart mirror shows the day's weather and water level; your refrigerator recognizes a shortage of groceries and places an order; locking the house switches appliances off; and your car warns about traffic and communicates delays. In the context of emerging communication technologies, which term best applies to this scenario?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
"3D printing" has applications in which of the following? 1. Preparation of confectionery items 2. Manufacture of bionic ears 3. Automotive industry 4. Reconstructive surgeries 5. Data processing technologies. Select the correct answer using the code given below.2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
Consider the following statements: 1. The Barren Island volcano is an active volcano located in Indian territory. 2. Barren Island lies about 140 km east of Great Nicobar. 3. The last time the Barren Island volcano erupted was in 1991 and it has remained inactive since then. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science
With reference to India's satellite launch vehicles, consider the following statements: 1. PSLVs launch satellites useful for Earth-resources monitoring whereas GSLVs are designed mainly to launch communication satellites. 2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth. 3. GSLV Mk III is a four-stage launch vehicle with the first and third stages using solid rocket motors and the second and fourth stages using liquid rocket engines. Which of the statements given above is/are correct?2018 · Prelims GS1 · Science & Technology · Technology, Space & Applied Science