Current affairs 01-01-2025(2025-01-02)

For explanation http://www.youtube.com/@geodemyinstitute

Which of the following statements are correct?
1. A qubit is the basic unit of information in quantum computing and counterpart to the bit (binary digit) in classical computing. 
2. It is possible to fully encode one bit in one qubit. However, a qubit can hold more information.

Consider the following pairs.
1. Montreal protocol                                 -    UNEP
2. Rio earth summit                                   -    UNFCCC
3. World meteorological organization     -    IPCC
How many of the following pairs are correct?

A falling rupee against dollar will have impact on the economy to an extent because 

Which of the following countries have littoral border with Sea of Azov?