Science & Technology Current Affairs MCQs 2024-25 is published daily with Multiple Choice (MCQs) / Objective Current Affairs Questions and Answers for UPSC, IAS, PSC, SSC, SSC-CGL and State SSC exams, IBPS, Banking, Railways, CLAT, State PCS and all other competitive exams. Most important current affairs mcqs for online exams practice purpose.
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Science & Technology MCQs
1. Which country is set to launch a spacecraft to study the metal-rich asteroid ’16 Psyche’?
(a) India
(b) USA
(c) Russia
(d) Australia
Answer: b
NASA is preparing to launch a cutting-edge spacecraft named Psyche on a groundbreaking mission to study the asteroid named ‘16 Psyche’.
This first-of-its-kind endeavour will explore a metal-rich asteroid, providing valuable insights into the formation of rocky objects in our solar system.
2. Watermeal, which was seen in the news, is a_?
(a) Smallest Flowering plant
(b) Largest Flowering plant
(c) Smallest fruit
(d) Largest fruit
Answer: A
Scientists from Mahidol University in Thailand have been investigating the potential of Watermeal, which is the smallest flowering plant on Earth, as a potential source of nutrition and oxygen for astronauts.
This research was conducted at the European Space Agency’s (ESA) ESTEC technical center in the Netherlands, where the tiny aquatic plants were exposed to hyper gravity conditions using ESA’s Large Diameter Centrifuge (LDC).
3. ‘Parker Solar Probe’ is associated with which country?
(a) USA
(b) India
(c) China
(d) Russia
Answer: a
NASA’s Parker Solar Probe has accomplished an extraordinary milestone, racing through the Solar System at a staggering velocity of 635,266 kilometers per hour.
This milestone was attained during the probe’s 17th orbit around the Sun, while it continues to gather essential data on the Sun’s charged particle winds and magnetic fields.
4. ‘Bright Transient Survey Bot’, which was seen in the news, is a AI bot used in which field?
(a) Meteorology
(b) Finance
(c) Sports
(d) Space Science
Answer: a
An artificial intelligence (AI) bot has successfully accomplished the entire process of identifying a supernova, from searching for it, detecting it, confirming its presence, classifying it, and announcing the findings, all without any human involvement.
This AI tool, known as the Bright Transient Survey Bot (BTSbot), was developed by an international team of scientists led by Northwestern University.
5. Which company has signed MoUs with entities engaged with the Ministry of Electronics and IT (MeitY) on Quantum, AI & Semiconductor?
(a) Samsung
(b) IBM
(c) Google
(d) Yahoo
Answer: b
IBM signed three MoUs with three entities engaged with the Ministry of Electronics and Information Technology (MeitY) on Quantum, AI & Semiconductor.
IBM will support Future Skills program with NIELIT and MEITY, and partner with future DESIGN startups in Quantum and Artificial Intelligence.
6. Which technology company introduced “About this image” fact-check tool?
(a) Google
(b) Amazon
(c) Apple
(d) Yahoo
Answer: a
Google has introduced the “About this image” fact-check tool to English language users worldwide in its Search feature.
This tool is designed to assist users in locating reliable information about the images they encounter on the internet. It serves as a convenient means for individuals to verify the credibility and context of online images.
7. Astronomers successfully identified distinct indications of atomic oxygen in which celestial body?
(a) Moon
(b) Venus
(c) Mercury
(d) Mars
Answer: b
Astronomers, following thorough examination of Venus’s atmosphere, have successfully identified distinct indications of atomic oxygen within the planet’s daylight region, located above its noxious cloud cover.
This discovery of oxygen on the dayside provides valuable insights into the intricate dynamics and circulation patterns within Venus’s atmosphere.
8. Recently, scientists identified hydrogen cyanide, a vital molecule for the formation of life, on Enceladus, a moon of?
(a) Jupiter
(b) Saturn
(c) Mars
(d) Venus
Answer: b
9. In comparison to the typical day-night cycle on Earth, how long is the daylight period experienced by astronauts on the International Space Station?
(a) 1 hours
(b) 45 minutes
(c) 30 minutes
(d) 2 hours
Answer: b
Astronauts on the International Space Station experience 45 minutes of daylight followed by 45 minutes of darkness in each orbit. This is significantly different from the typical 12-hour day-night cycle on Earth. Thus, the crew at International Space Station witnesses 16 New Year countdowns in a row.
10. Zosurabalpin, a recently discovered compound, belongs to which category of medical drugs?
(a) Antiviral
(b) Antibiotic
(c) Antifungal
(d) Antidepressant
Answer: b