Question Discussion & Solution

The correct answer is Angiosperm.

Key Points

• Angiosperms are also known as Angiospermae or Magnoliophyta.
  • They are flowering and seed-producing plants.
  • It consists of 64 orders, 416 families, approximately 13,000 known genera, and 3,00,000 known species.
  • Their seeds develop in the ovaries of flowers and are surrounded by a protective fruit.
  • Examples of angiosperms are fruits, vegetables, grains, and flowers.
  • Angiosperms are classified as Monocotyledons (monocots) and Dicotyledons (dicots) where monocots are flowering plants whose seeds contain only one embryonic leaf or cotyledon and dicots are flowering plants whose seeds contain two embryonic leaves or cotyledons.

Additional Information

• Thallophyta
  • The plant body is not differentiated from roots, stems, and leaves.
  • They are commonly called algae.
• Bryophyta
  • These are small terrestrial plants.
  • They show differentiation in the body design, with stem, leaf-like structures, and root-like structures.

The correct answer is Punjab.

• Bhangra Dance is related to Punjab.

Key Points

• Bhangra is a type of traditional dance of the Indian subcontinent originating in Sialkot in the Majha area of Punjab.
• The dance was associated primarily with the spring harvest festival Baisakhi. 
• Bhangra referred both to formal male performances as well as to communal dancing among men and women.
• D.J. Rekha was one of the first South Asian women to bring popularity to Bhangra in the U.S.

Additional Information

• Garba is a type of Indian dance commonly performed at festivals and on other special occasions in the state of Gujarat.
• Kerala is popular for its two classical dance form 'Kathakali' and 'Mohiniyattam'.
• Folk dances of Assam include the Bihu, the Bagurumba, the Bhortal, the Satriya, Naga dance and the Ojapali.
• Odisha's famous dance forms include Odissi, Chhau, Gotipua, Danda Nata, Sambapuri, Dalkhai, Chaitighoda, and Medha Nacha.

In the question figure, there are 2 square blocks. Half of both square blocks are shaded and the other half is blank. One of the square blocks has its left half shaded and another square block has its right half shaded. Thus, in the answer figure, the square block whose left half is shaded should have its right block shaded and the square block whose right half is shaded should have its left half shaded.

Therefore option 1, 2, and 4 gets eliminated.

Hence, the figure in option 3 is the correct answer.

Important functions of a database administrator are:

• Schema definition schema and physical organization modification granting of authorization for data access
• Monitoring jobs running on the database and ensuring that performance is not degraded by very expensive tasks submitted by some users.
• Routine maintenance includes activities like periodic ensuring that backup and enough freedisk space is available for normal operations and upgrading disk space as required.

CONCEPT:

• Electric Power: The rate at which electrical energy is dissipated into other forms of energy is called electrical power i.e.,

\(P = \frac{W}{t} = VI = {I^2}R = \frac{{{V^2}}}{R}\)

Where V = Potential difference, R = Resistance and I = current.

EXPLANATION:

• Mathematically power can be written as,

\(\Rightarrow P = \frac{W}{t} = VI \)

If, W = 1 J and t = 1 sec, then P = 1 watt

• Thus the power of an electric circuit is said to be one watt or 1 ampere - volt if one joule of energy is consumed in one second. Therefore option 1 is correct.