Questions

Hard disk is coated in both side with Magnetic metallic oxide.

National Advisory Council is NOT a constitutional body.

The National Advisory Council (NAC) of India was an advisory body set up by the first United Progressive Alliance (UPA) government to advise the Prime Minister of India.

( int t ; t = a, a = b, b = t ;);

This code won't compile since declaration of t cannot occur within parentheses.

Stamps are what travel around the worldstaying in one spot. Slippers and walking stick can also travel around the world but they will not stay at one spot. So they are eliminated.

BidhanNagar in Kolkata, West Bangal is popularly known as Salt Lake City.

There are plenty of sweet-smelling herbs found on this island along with low trees and shrubs. This dense vegetation is termed as 'Maquis'. Similar vegetaion in California is known as 'Chaparral'.

Metamorphism is the change of minerals or geologic texture in pre-existing rocks, without the protolith melting into liquid magma. The change occurs primarily due to heat, pressure, and the introduction of chemically active fluids.

The parent rock must be in solid form. Tons of pressure must be applied for metamorphism to happen. The process must take place underground.