................. involves traversing the entire system, marking everything that can be accessed.

• Index pointer

• Garbage collection

• File system

• File system

The chemical that is used to ripen mangoes is

• Calcium sulphide

• Calcium carbide

• Calcium carbonate

• Calcium carbonate

The longest railway line in the world connects ...........

• New York and Seattle

• Leningrad and Vladivostok

• Trivandrum and Guwahati

• Trivandrum and Guwahati

The Working Committee of National Congress sanctioned the resolution named 'Quit India' at

• Wardha

• Nagpur

• Mumbai

• Mumbai

HDI is an aggregate measure of progress in which of the three dimensions?

• Health, Education, Income

• Food Security, Employment, Income

• Agriculture, Industry, Services

• Agriculture, Industry, Services

Nylon threads are made of

• Polyester polymer

• Polyamide polymer

• Polyvinyl polymer

• Polyvinyl polymer

Preservation of historical articles is done in science of

• Iconography

• Numismatic

• Museology

• Museology

Alfalfa is the name of a .............

• Mineral

• Tribe

• Grass

• Grass

Which of the following taxes is levied by the State Government tax?

• Wealth tax

• Entertainment tax

• Income tax

• Income tax

The term 'Smasher' is associated with which sport?

• Hockey

• Boxing

• Volley Boll

• Volley Boll