Question Discussion & Solution

Concept:

An array is a data structure that contains a group of elements. These elements are all of the same data type, such as an integer.

To access element from an array subscript(index) and array name is required

Explanation:

Array name: A

To access 3^rd element in an array A[2] or 2[A] is used.  Therefore Both A[2] and 2[A] represent the value 3

Important point:

A[0] represent the value 1^st element

Concept:

• People eat different types of fruits and vegetables.
• Different parts or all parts of various plants can be eaten as food.
• In different places, different parts of a plant are eaten.
• Flowers can be used in different ways.
• Flowers can be eaten as well.
• Many flowers are cooked as vegetables.

Explanation:

T hus, the correct match is Flower: Drumsticks.

Additional Information

• In Uttar Pradesh, people enjoy eating a vegetable made of kachnar flowers.
• In Kerala and West Bengal, people cook a vegetable made of banana flowers.
• People who are from Maharashtra love pakoras made of drumsticks (sahjan) flowers.

The correct answer is 1024 megabytes

The size of information in the computer is measured in Kilobytes (KB), Megabytes (MB), Gigabytes (GB), and Terabytes (TB).

• 1 Kilobyte (KB) = about 1 thousand bytes (or 1024 bytes to be precise)
• One Megabyte (MB) is about 1 million bytes (or about 1024 Kilobytes (KB)).
• One Gigabyte (GB) is about 1 billion bytes, or (1024 Megabytes MB).
• One Terabyte (TB) is about roughly 1 trillion bytes or 1024 gigabytes (GB).

The correct answer is A) 4, B) 2, C) 1, D) 3.

Key Points

• Sodium - It can be simply cut with knife as a result of Sodium has one negatron in its valence shell. Being the primary part of that amount, it is giant size.
• Mercury is liquid at temperature. A heavy, silvery d-block component, mercury is that the solely metal that's liquid at customary conditions for temperature and pressure.
• Silver is that the sensible conductor of electricity as a result of it contains the next variety of movable atoms (free electrons). For a fabric to be an honest conductor, the electricity more experienced it should be able to move the electrons.
• Lead being metal may be a dangerous conductor of electricity and warmth. Compared to alternative metals, lead may be a poor conductor of warmth whereas gold, silver, Pt square measure sensible conductors of warmth.

The correct answer is Shifting.

• Jhoom agriculture is also known as Shifting.

Key Points

• Shifting Agriculture:
  • It is practised by the tribals in the forest areas of Assam, Meghalaya, Nagaland, Manipur, Tripura, Mizoram, Arunachal Pradesh, Odisha, Madhya Pradesh, Jharkhand and Andhra Pradesh.
  • In this type of agriculture, a piece of forest land is cleared mainly by tribal people by felling and burning of trees and crops are grown.
• Jhoom is the name of Shifting Agriculture in the north-east region of India.
• Podu, Dabi, Koman or Bringa in Orissa
• Kumari in the Western Ghats.
• Watra in southeast Rajasthan,
• Penda, Bewar or Dahia and Deppa or Kumari in the Bastar district of Madhya Pradesh.

Additional Information

• Names of shifting agriculture around the world: