Science & Tech 22-02-2020

Consider the following statements about NAVIC i.e. Navigation in Indian Constellation.
(1) It consists of 7 satellites, 4 of which are geostationary and 3 are geosynchronous.
(2) The Satellite system is designed to provide position information in the Indian region and 1500 Km around the Indian mainland.
Which of the above statement(s) is/are correct?

Consider the following statement about ‘National supercomputing’ Mission.
(1) This mission envisages empower in our national academic and R & D institutions spread over the country.
(2) Mission is an effort of Department of Electronics and information Technology.

Consider the following statement about ‘fourth industrial revolution’
(1) The fourth industrial revolution is a technological revolution that will fundamentally after the way we live, work and relate to one another.
(2) It includes technologies like Internet of things, robotics, virtual and artificial intelligence.
Which of the above statement(s) is/are correct?

The Tendency of liquid drop to contract and occupy minimum area is due to

Which of the following is not a type of Genetic engineering