Question Discussion & Solution

Stack

• It is a Last In First Out (LIFO) data structure
• Piles is another name used for stack since data element are placed one above the other and last element on the pile is the first one to be removed (LIFO)

• Push-down list: A list in which the next item to be removed is the item most recently stored (LIFO); Stack is a LIFO data structure
• The stack is used in situations where data have to be stored and then retrieved in reverse order.
• Real-life implementation of the stack is shown:

The ball which is stored last (D) will be the first one to be taken out of the container

Important Points

• Stacks data structures are also called FILO (first in last out)
• push(), pop(), peek() are some of the functions of stack data structure

The correct asnwer is Bikaner.

• The annual fair of Kolayat is organized in Bikaner, Rajasthan.
  • It is also called the Kapil Muni Mela.
  • It is organized in the Bikaner district of Rajasthan.
  • The fair is organized at the bank of the Kolayat river.
  • The fair is organized in the month of Karthik of the Hindu Calendar.

Additional Information

Fairs of Rajasthan

The correct answer is Sarah Taylor.

• Former England wicketkeeper batter Sarah Taylor has become the first woman coach in men's professional franchise cricket.
• She was named assistant coach of Team Abu Dhabi for the Abu Dhabi T10 league beginning 19 November 2021.
• She became the first woman specialist coach at a men’s county side with Sussex in the United Kingdom.
• She played in 10 Tests, 126 ODIs, and 90 T20Is before retiring in 2019.

The correct answer is Jaisalmer and Bikaner.

Key Points
Tropical Thorn Forest:

• These forests are found in Jaisalmer, Bikaner and Barmer.
• It comprises 6.25% of the forest in Rajasthan. 
• Rainfall varies from 0 to 25 cm. It is scanty in nature.
• Xerophytic vegetation is found in this forest. 
• Khejri, Rohida, and Jaal are prominent trees present in the Forest.

Additional Information

Letters are replaced by their place values as in the general alphabetical series.

Similarly,

Hence, answer is '14935'.