Questions

Scientists believe that , about 4.6 billion years ago, the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star called a supernova.

Photosynthesis is the process that takes place in leaves that converts light energy into chemical energy or sugars. It occurs in the presence of chlorophyll that is present in leaves as a green pigment, carbondi oxide and water with the help of sun light. So the energy for photosynthesis come from sun light.

In the given options, BIS is the odd one from the other three.  NABARD, RBI & IRDA are the bodies related to financial sector of India. The financial sector consists of banks, investment funds, insurance companies and real estate firms. 

BIS stands for Beareau of Indian Standards is a National standard body of India with the activities of standardization, marking and quality certification of goods.

If your campaign is opted in to the Search Network.

All the statements except ‘C’ are about the Energy saving certificates. BEE in 2013 launched tradable certificates for industries which achieved energy efficiency standards. Only statement C is very general. It is more about electricity.

Stack pointer is a special purpose 16-bit register in the Microprocessor, which holds the address od the top of the stack.