India: Science ...

Consider the following statements about 'INS KALVARI'.
$$1$$. It is a Scorpene Class submarine developed indigenously by India.
$$2$$. It has been name after Tiger Shark that is found in the sub-polar regions.
Which of the given statement(s) is/are correct?

Consider the following statements about 'Quantum Computing'.
$$1$$. Qubits is the smallest unit of Quantum Computing.
$$2$$. A Qubit can have only $$2$$ values, either $$1$$ or $$-1$$.
Which of the given statement(s) is/are correct?

Who is the newly appointed Chief Executive of the Nuclear Fuel Complex (NFC)? (2017)

Which Indian Naval Ship is participating in the $$26$$th edition of world's largest multilateral naval exercise "RIMPAC-$$2018$$"?

What is the theme of the $$2018$$ National Statistics Day(NSD) in India?

First light bulb was invented by ______________.

What do you get when you mix yellow and red colours? 

Fossil fuels are no longer the preferred sources of energy. The Sun provides energy. The sun provides energy in many ways, directly and indirectly which can be harnessed. Which of these is a form of energy that is not solar in origin?

Identify the following:
- It is an input device used to write text on a surface as input to a computer.
- It can be used with touchscreen devices such as tablet, smartphones, etc.

Through which launch vehicle has ISRO successfully launched GSAT-19 communication satellite?