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 answer is binary.

Key Points

• Binary language is used by computers to process data.
• Binary code was invented by Gottfried Leibniz.
• A binary code is a two-symbol system that represents text, computer processor instructions, or any other data.
• The binary number system's "0" and "1" are frequently utilized as the two-symbol system.
• Each character, instruction, or other object is assigned a pattern of binary digits, commonly known as bits, by the binary code.

The correct answer is 6 years.

Key Points

• The  Council of States or Rajya Sabha is the upper house of the bicameral Parliament of India.
• Rajya Sabha is a permanent body and it can never dissolve.
• There is no tenure of Rajya Sabha whereas the member of Rajya Sahba has a tenure of 6 years.
• One-third of members of the Rajya Sabha retire every second year in a cyclic manner.
• Rajya Sabha-
  • As of 2021, the Rajya Sabha has a maximum membership of 245.
  • Out of 245, 233 are elected by the legislatures of the states and union territories using single transferable votes through Open Ballot and the President can appoint 12 members for their contributions to literature, art, science, and social services.
  • The potential seating capacity of the house (Rajya Sabha) is 250 (238 elected, 12 Nominated by the President of India), according to article 80 of the Constitution of India.
  • The Vice President of India is the ex-officio Chairman of the Rajya Sabha.

Important Points

• The Indian Parliament is the supreme legislative body of the Republic of India.
• The Parliament is a bicameral legislature composed of the President of India and 2 houses: the Lok Sabha and Rajya Sabha.
• The term of office of a Lok Sabha member is 5 years.
• The Indian Constitution provides that the maximum strength of Lok Sabha be 550 members.

​The correct answer is Jain temples.

• Mewa Nagar, a town in Barmer district of Rajasthan is famous for Jain temples.

​Key Points

• Mewa Nagar, Barmer district
  • The old name of this village was Veerampur and it is said that it was built in the 12th or 13th century. 
  • There are 3 Jain temples and a Vishnu temple here:
    • The largest and oldest temple here is of Nakoda Parshwanath. 
    • Other Jain temples are dedicated to Rishbhadeva and Shantinath. 

Additional Information

• Meva Nagar is built on a hillside. 
• This hill is known as the town's goats and it is located at a distance of 8 km from Balotar Nagar.
• There are many historical inscriptions here. 
• A fair is held here every year in the month of Pus.

The correct answer is Pirated Software.

Key Points

• Pirated Software is the unauthorized use, duplication, or sale of copyrighted software.
  • Pirated software is software that has been copied or distributed for free or at a vastly reduced price against the wishes of the creator.
  • The term "piracy" comes from the music industry and specifically the illegal broadcasting of music without paying a royalty.
  • Windows 10 automatically scans your computer for pirated software.

Additional Information

• Cracked software is usually (but not always!) pirated.
• The operative term is ‘crack’, which means that some type of patch or workaround was applied to defeat copy protection.