Currently (2023), India is member of which of the following?

1. Nuclear Suppliers Group
2. Wassennar Arrangement
3. Australia Group
4. Missile Technology Control Regime

Select the correct option from the codes given below:

With reference to the ancient history of India, which of the following is / are correct observations?

1. Kalibanga has witnessed world’s earliest known plough fields.
2. There is a description in Mahavamsa that describes the atrocities of Chola Rulers during conquest of Sri Lanka
3. Pallava traditions of temple architecture was inherited by the Cholas

Which among the above is/ are correct statements?

The term Common Risk Mitigation Mechanism (CRMM), sometimes seen in news, is associated to:

Most fertile and productive soils in the world have developed under grassland. What could be the reason for this?
1. The rainfall in grasslands is inadequate and hence excessive leaching of minerals is blocked
2. The humus and partially decomposed organic materials expand its capability to retain water
Select the correct statement(s) from the codes given below:

With respect to 5G technology, a term "Network slicing" makes news frequently as a network management feature. What does this mean users can have?