Question Discussion & Solution

The correct answer is option 2 i.e. Character, Field, Record, File, Database.

Additional Information

• A character is any letter, number, space, punctuation mark, or symbol that can be typed on a computer.
• The word "computer," for example, consists of eight characters.
• The term "fields" refers to columns or vertical categories of data.
• A record is composed of fields and contains all the data about one particular person,
• A file is the common storage unit in a computer, and all programs and data are "written" into a file and "read" from a file.
• A database is an organized collection of structured information, or data, typically stored electronically in a computer system.
• A database is usually controlled by a database management system (DBMS).

The correct answer is Rajasthan.

• Rajasthan has become the first state in India to launch a policy on pneumoconiosis.

Key Points

• Rajasthan State Government decided to give pension to people suffering from pneumoconiosis
• Pneumoconiosis is a lung disease caused by dust
• It was launched by Chief Minister Ashok Gehlot in the year 2019.
• In the year 2015 Rajasthan became the first Indian state to notify Pneumoconiosis as an epidemic.

Benefits to people suffering from pneumoconiosis and their families

• Rehabitation assistance
  • Rs. 400,000 as one-time assistance to the affected person after certification by pneumoconiosis board.
• Assistance on death
  • Rs. 100,000 to legal heir/nominee when pneumoconiosis patient dies
• Rehabilitation pension
  • Rs. 4000 per month or 50% of the prescribed minimum wages of unskilled workers, whichever is higher lifetime of worker.
• Family pension
  • Family pension of Rs. 3,500 per month of legal heir or dependent for a period of 5 years or till the child/children become self-dependent.
• Financial assistance for education.
  • One-time education assistance of Rs. 25,000 for children limited to maximum of two.
• Funeral assistance
  • Funeral assistance of Rs. 10,000 to dependent for last rites of pneumoconiosis victim

The correct answer is Anand Math.

• The National song of India, ‘Vande Matram’ has been taken from Anand Math.

Key Points

• Anand Math:
  • It was authored by Bankim Chandra Chatterjee.
  • The book was originally written in 1882.
  • Anandamath takes the reader back to Bengal in the clutches of the famine, the backdrop of the pre-independence struggle and the turmoil of human lives caught in this frame of time. 
  • It is considered one of the most remarkable works of the Bangla language and Indian literature.
  • Through the book, Bankim also gave us the song ‘VandeMataram’which became the rallying call for rebels.
  • The first two stanzas eventually became the National song of India.
  • One of the gems of Indian Literature, ‘Anandmath’ carries a deep sentiment of nationalism which was the essence of the freedom struggle.

Additional Information

• The 'Neel Darpan' published in 1860 portrays the plight of indigo cultivators was created by Deenbandhu Mitra.
• The first play ever commercially staged was Neel Darpan in 1872.
• It was translated by Micheal Madhusudan Dutta and it was published by

The correct answer is EEPROM.

Key Points

• Flash memory is a non-volatile computer storage chip,
• It is made up of EEPROM.
• EEPROM is the acronym of electrically erasable programmable read-only memory,
• EEPROM is a Programmable ROM that can be erased and reprogrammed using an electrical charge.
• It was first was developed by George Perlegos.
• It allows the user to update the computer BIOS without having to open the computer or remove any chips.
• It organized as arrays of floating-gate transistors.
• USB flash drive, Memory cards are the examples of flash memory storage.
• BIOS is stored in Flash memory chip.

Additional Information

• RDRAM is the acronym of Rambus Dynamic Random Access Memory.
  • It is a video RAM.
• MROM is the acronym of Mask ROM.
  • It is produced by arranging transistors before the semiconductor manufacturing process actually begins.
• SRAM is the acronym of Static random-access memory
  • It uses latching circuitry (flip-flop) to store each bit.
• PROM is the acronym of Programmable Read-Only Memory.
  • It can be modified only once by a user.

The correct answer is option 2 i.e C₄H_10.

Concept:

Hydrocarbons

• Compounds made of carbon and hydrogen atoms only are called hydrocarbons.
• Saturated hydrocarbons:
  • The hydrocarbons in which carbon atoms are singly bonded are called saturated hydrocarbons.
  • Saturated hydrocarbons are also called alkanes or paraffin.
    • The general formula of alkane– CnH2n+2.
• Unsaturated hydrocarbons:
  • The hydrocarbons in which carbon atoms are either doubly or triply bonded are called unsaturated hydrocarbons.
  • Doubly bonded (carbon atoms) hydrocarbons are called alkenes.
  • The general formula of alkene is CnH2n.

• The formula for alkane should be mentioned C_nH_2n+2

Explanation: