Question Discussion & Solution

The correct answer is number of pixels.

• The resolution of the monitor is measured by a number of pixels on the monitor.
  • Resolution is the capability of a sensor to observe the smallest object clearly.
• Pixel is the smallest unit of an image/display that a computer is capable of printing or displaying.
  • It is the basic logical unit in digital graphics.
  • A complete image or any visible thing on a computer display is formed by a combination of pixels.
  • The resolution depends upon the size of the pixel.
  • Images with smaller pixels will have a higher resolution.

The correct answer is Amir Khusro.

• Amir Khusro was a poet of the fourteenth century.

Key Points

• Amir Khusro (1253 AD-1325 AD):
  • He was a Persian associated with royal courts of more than seven rulers of the Delhi Sultanate.
  • He innovated Khayal (a style of singing).
  • In his book Tarikh-i-Alai, he gave an account of the conquest of Alauddin Khilji.
  • He also lived in the court of Ghiyasuddin Tughlaq and wrote Tughlaqnamah.
  • Khusro is also known as Tuti-i-Hind or ‘Parrot of India’.
• Amir Khusro introduced many Persian Arabic ragas.
• He also invented the Sitar.

Additional Information

• Sarala Dasa was a poet of 15th-century.
  • He was also a scholar of Odia literature.
• Dhurjati was a poet of 15th and 16th centuries.
  • He was a Telugu poet in the court of the king Krishnadevaraya
  • And was one of the astadiggajalu ( "Eight Mighty Elephants "). 
• Pitambar Dvija was 15 and 16th-century poet from Assam.

Concept:

The GROUP BY statement groups rows that have the same values into summary rows, like "find the number of customers in each country".

The GROUP BY statement is often used with aggregate functions (COUNT, MAX, MIN, SUM, AVG) to group the result-set by one or more columns.

GROUP BY Syntax

SELECT column_name(s)
FROM table_name
WHERE condition
GROUP BY column_name(s)
ORDER BY column_name(s);

The ORDER BY keyword is used to sort the result-set in ascending or descending order.

The ORDER BY keyword sorts the records in ascending order by default. To sort the records in descending order, use the DESC keyword.

ORDER BY Syntax

SELECT column1, column2, ...
FROM table_name
ORDER BY column1, column2, ... ASC|DESC;

The correct answer is Mount Batten​.

Key Points 

• Cabinet Mission (1946): 
  • ​This mission to India was launched by the British Government in March 1946 to discuss plans for the transfer of power from the British Raj to Indian leadership.
  • The members of the mission were:
    • Lord Patrick-Lawrence, the Secretary of State for India,
    • Sir Stafford Cripps, President of the Board of Trade,
    • A.V. Alexander, First Lord of the Admiralty.

Important Points

• On 22nd January 1946, the decision to send Cabinet Mission was taken and on 19th February 1946, the British PM C.R Attlee Government announced in the House of Lords about the mission and the plan to quit India.

Additional Information

• Important dates to remember:
  • 23 March-29 June: Cabinet mission visits India
  • 16 May: constitutional scheme
  • 16 June-plan for the formation of interim government)
  • 16 August-‘Direct Action Day’
  • 02 September: Congress forms interim government with Nehru as Vice-President
  • 13 October-Muslim League decides to join the interim government
  • 3-6 December: London conference of major Indian leaders aborted

The correct answer is option 4, i.e. Ocean, snow and rain, underground water.

• Water resources available on earth are :
  • Freshwater: Glaciers, ice caps, and snow
  • Groundwater
  • Oceans, seas, streams, rivers, lakes, ponds
  • Wetlands- lagoons, swamps, and marshes
  • Precipitation- Rain, snow, and dew

Hence, from the above points, we can clearly infer that the resources of water on the earth are ocean, snow and rain, underground water.