Welcome to your Science and Tech – Prelims PYP Part 5 – 2017-2019
1. In tropical regions, Zika virus disease is transmitted by the same mosquito that transmits dengue.2. Sexual transmission of Zika virus disease is possible.Which of the statements given above is/are correct?
1. It is a centrally sponsored scheme for developing every city of our country into Smart Cities in a decade.2. It is an initiative to identify new digital technology innovations for solving the many problems faced by our country.3. It is a programme aimed at making all the financial transactions in our country completely digital in a decade.Select the correct answer using the code given below :
1. Genome sequencing can be used to identify genetic markers for disease resistance and drought tolerance in various crop plants. 2. This technique helps in reducing the time required to develop new varieties of crop plants. 3. It can be used to decipher the host-pathogen relationships in crops. Select the correct answer using the code given below:
1. Preparation of confectionery items2. Manufacture of bionic ears3. Automotive industry4. Reconstructive surgeries5. Data processing technologiesSelect the correct answer using the code given below :
Terms sometimes seen in news Context /Topic1. Belle II experiment – Artificial Intelligence2. Blockchain technology – Digital/Cryptocurrency3. CRISPR โ Cas9 – Particle PhysicsWhich of the pairs given above is/are correctly matched ?
1. Mobile phone operations2. Banking operations3. Controlling the power gridsSelect the correct answer using the code given below:
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 ?
1. PSLVs launch the 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-staged launch l vehicle with the first and third stages l using solid rocket motors; and the second and fourth stages using liquid rocket engines.Which of the statements given above is/are correct.?
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 ?
1. LTE ‘is commonly marketed as 3G and VoLTE is commonly marketed as advanced 3G.2. LTE is data-only technology and VoLTE is voice-only technology.Select the correct answer using the code given below.
1. In Augmented Reality (AR) , a simulated environment is created and the physical world is completely shut out.2. In Virtual Reality (VR), images generated from a computer are projected onto real-life objects or surroundings.3. AR allows individuals to be present in the world and improves the experience using the camera of smart-phone or PC.4. VR closes the world, and transposes an individual, providing complete immersion experience.Which of the statements given above is/are correct?
Time’s up