Consider the following major archaeological sites ranging from the Mesolithic age to the iron age in the Indian subcontinent. Match them with their respective regions in present day India:

1. Koldihwa: Madhya Pradesh

2. Mehrgarh: Haryana

3. Paiyampalli: Tamil Nadu

Select the correct answer using the codes below.

The consequences of the Great Depression (1929) for India include

1. Mass production of defence goods in India

2. Collapse of prices of many food grains

3. India became a net importer of precious metals like gold.

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The first Federal Court in India was constituted under the

A memristor is an electrical component that limits or regulates the flow of electrical current in a circuit. Why are they considered important in the development of sophisticated computer systems?

1) They retain memory, of the amount of charge that has flown through them, without using power.

2) They can both perform logic and store data.

Which of the above is/are correct?

With reference to coronal explosions, consider the following:

1. It produces large radiations and particles which may significantly influence the atmosphere of the star.

2. It has been observed only in the Sun.

3. If the flare from such an explosion reaches earth, it can damage electrical equipment and power grids.

Select the correct answer using the codes below.