The Prahaar is a short-range, solid propellant, road-mobile ballistic missile designed for tactical strikes against close range targets.It is a surface to surface missile. Prahaar is expected to replace the Prithvi-I short-range ballistic missile in Indian service.

The Chief Election Commissioner Shri. O.P. Rawat, along with theElection Commissioners Shri Sunil Arora and Shri Ashok Lavasa launched a mobile app, called ‘Cvigil,’ on July 3, 2018, for citizens to report any violation of the model code of conduct during elections.

“cVIGIL" is a user-friendly and easy to operate Android application.

Paul Gardner Allen (January 21, 1953 –October 15, 2018) was an American business magnate, investor, software engineer, humanitarian, and philanthropist. Alongside Bill Gates, Allen co-founded Microsoft in 1975, which helped spark the microcomputer revolution and later became the world's largest PC software company

Scheduled Caste Federation was founded by Dr. Ambedkar in 1942 to fight for the rights of the Dalit community. SCF was the successor organization of the Independent Labour Party led by Ambedkar. SCF later evolved into the Republican Party of India.

The right to protection in respect of conviction for offences (Article 20) and the right to life and personal liberty (Article 21) remain enforceable even during emergency.

The Parliament cannot amend those provisions which form the ‘basic structure’ of the Constitution. This was ruled by the Supreme Court in the Kesavan and a Bharati Case. (1973)

Basic Structure of the Indian Constitution is not defined. But according to SC, the basic structure can be evolved but cannot be destroyed. Hence it falls within the constituent powers of the Parliament. Hence both 1 and 3 are correct.

A writ of certiorari is issued to quash the order passed by an inferior court or tribunal in excess of jurisdiction.

A writ of prohibition is issued to prevent an inferior court or tribunal to go ahead with the trial of a case in which it has assumed excess of jurisdiction.