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The following question based on science & tech topic of general awareness mcq
- It is a new digital platform in association with social networking giant Twitter which has been launched by Indian Government.
- The service aims to boost the nation’s e-governance plans and facilitate direct communication between leaders, government agencies and citizens.
- Twitter Chief Executive is Mark Elliot Zuckerberg.
(a) 1 and 3 only
(b) 2 and 3 only
(c) 1 and 2 only
(d) All of the above
The correct answers to the above question in:
Answer: (c)
Twitter Chief Executive Dick Costolo. Mark Elliot Zuckerberg is the founder of social networking website Facebook.
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Read more science and tech Based General Awareness Questions and Answers
Question : 1
To meet its rapidly growing energy demand, some opine that India should pursue research and development on thorium as the future fuel of nuclear energy. In this context, what advantage does thorium hold over uranium?
- Thorium is far more abundant in nature than uranium.
- On the basis of per unitmass ofminedmineral, thorium can generate more energy compared to natural uranium.
- Thorium produces less harmful waste compared to uranium.
a) 1 only
b) 1 and 3
c) 2 and 3
d) None
Answer »Answer: (a)
Thorium is for more abundant in nature than uranium.
Question : 2
Which of the following statements are correct about Very-small-aperture terminal?
- It is two way satellite ground station
- Its Data rates generally range from 4 kbit/s up to 4 Mbit/s
- It access geosynchronous orbit to relay data from small remote earth stations
a) 2 and 3 only
b) 1 and 3 only
c) 1 and 2 only
d) All of these
Answer »Answer: (d)
A very small aperture terminal (VSAT), is a two-way satellite ground station or a stabilized maritime VSAT antenna with a dish antenna
Question : 3
Name the country which launched the first Satellite “Sputnik” into the space.
a) Soviet Union
b) England
c) Japan
d) United States of America
Answer »Answer: (a)
Sputnik 1 was the first artificial Earth satellite. It was a 585 mm diameter polished metal sphere, with four external radio antennae to broadcast radio pulses. The Soviet Union launched it into an elliptical low Earth orbit on 4 October 1957.
Question : 4
The space shuttle which took Sunita Williams beyond earth was
a) Galileo
b) Voyager-2
c) Discovery
d) Challenger
Answer »Answer: (c)
Sunita Williamswas launched to the International Space Station (ISS) with STS-116, aboard the Space Shuttle Discovery, on December 9, 2006, to join the Expedition 14 crew. Discovery is one of the orbiters from NASA’s Space Shuttle program and the third of five fully operational orbiters to be built.
Question : 5
Consider the following statements:
- A smart card is a plastic card with an embedded microchip.
- Digital technology is primarily used with new physical communication mediums such as satellite and fibre optics transmission.
- A digital library is a collection of documents in an organized electronic form available on the internet only.
a) 1 and 2
b) 2 and 3
c) 3 only
d) 1, 2 and 3
Answer »Answer: (a)
A digital library is a library in which collections are stored in digital formats (as opposed to print, microform, or other media) and accessible by computers. The digital content may be stored locally, or accessed remotely via computer networks. Thus, it can be available extra then internet also.
Thus, statement 3 is wrong while 1 and 2 are correct. A smart card, chip card, or integrated circuit card (ICC), is any pocket-sized card with embedded integrated circuits. American engineers began developing digital technology in the mid-twentieth century. Digital technology enables immense amounts of information to be compressed on small storage devices that can be easily preserved and transported.
Digitization also quickens data transmission speeds. Telecommunications has relied on digital methods to transmit messages. In the early 1980s, enhanced fibre optics enabled the development of digital communication networks.
Communication satellites known as direct broadcast satellites (DBS) transmitted compressed digital signals for viewers to receive several hundred television programming choices.
Question : 6
The French scientists developed a headset that give humans 360 degree vision called
a) Rotate VIZ
b) VISION
c) 360° VIZ
d) Fly VIZ
Answer »Answer: (d)
Scientists Developed a headset that gives humans 360 degree Vision. French scientists claimed that they developed a new system called Fly VIZ which enables humans to get 360 degree vision.
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