Question Discussion & Solution

The correct answer is cookie.

Key Points

• A cookie is a small text file (up to 4 KB) created by a website that is stored in the user's computer temporarily for only that session or permanently in storage.
  • Cookies provide a way for the website to recognize you and track your preferences.
  • Cookies are typically used to "maintain the state" of the browser session. For example, users can place items in a shopping cart, switch to another page or another site, and when they return, the site recognizes them and the current state of the cart.
  • Cookies consist of a series of URLs (addresses) for which they are valid. When the web browser or other HTTP application again sends a request to the webserver containing those URLs, it sends it along with the associated cookies.
  • For example, if your user ID and password are stored in a cookie, this saves you from typing the same information over and over again the next time you access that service.
  • Cookies allow the website to customize the pages and create a custom experience for each individual.

Additional Information

• Malware
  • Malware is malicious software intended to cause damage to a computer or network.
  • Types of malware include viruses, worms, spyware, and ransomware.
  • Malware can find its way onto computers when a user clicks a link or email attachment that installs malicious software.
• Bug
  • A bug computer definition is referred to as a failure or a flaw in the software program.
  • A Bug produces an incorrect or undesired result that deviates from the expected result or behaviour.
  • When you add two numbers using this app and if it shows you a wrong total, then we can say this app has a bug.
• Cache
  • The cache is the temporary memory officially termed "CPU cache memory".
  • "Cache" is also used to refer to any temporary collection of data, either in hardware or software.

Concept-

• A cell is defined as the smallest unit of an organism with a nucleus.
• cells are made from the same major classes of organic molecules: nucleic acids, proteins, carbohydrates, and lipids.

• Example- a unit in the tissue of an animal muscle.

Key PointsParts of cell-

Cell membrane

• It is also called the plasma membrane,
• It is found in all cells and separates the interior of the cell from the outside environment.
• It is the outermost wall in the animal cell and placed next to the cell wall in the plant cell.
• Being an outer boundary of a cell, it provides shape to the cell.

Cell wall

• A cell wall is defined as the non-living component, covering the outmost layer of a cell.
• cell wall separates the interior contents of the cell from the exterior environment.
• It also provides shape, support, and protection to the cell and its organelles.

Nucleus

• A nucleus is defined as a double-membraned eukaryotic cell organelle that contains genetic material.
• It contains the cell’s hereditary information and controls the cell’s growth and reproduction
• It is responsible for coordinating many of the important cellular activities such as protein synthesis, cell division, growth, and a host of other important functions.

Ribosomes

• The ribosome is a complex molecule made of ribosomal RNA molecules and proteins that form a factory for protein synthesis in cells.

Additional Information  Cell was discovered by Robert Hooke in 1665, the cell has a rich and interesting history that has ultimately given way to many of today's scientific advancements.

The correct answer is Shankariya dance.

• Shankariya dance is a couple dance.

Key Points

• The Shankariya dance of Rajasthan belongs to the Kalbelia tribe.
  • Their traditional occupation is snake catching. Kalbelia tribe deals in snake venom.
  • This is the reason why the dance moves and the costumes of their community resemble those of the serpents.
  • Shankariya dance is an integral part of their Kalbelia culture and is performed by men and women.​

Additional Information

The correct answer is Cancer.

Concept: 

Infectious diseases:

• Infectious disease are diseases caused by bacteria, fungi, viruses, or parasites.
• Infectious diseases are transmitted by infectious agents.
• Infectious disease is spread by humans, plants, and insects. 
• Agents that spread pathogens or pass them on are known as vectors or disease intermediaries.

Explanation:

• Cancer is not an infectious disease. 
• Cancer cannot be passed from one person to another by breathing the same air, sharing a toothbrush, touching.
• Cancer is a disorder in which cell growth is uncontrolled.
• Changes in genes that control how our cells function, particularly how they grow and divide, cause cancer.
• Accelerating cell division rates or inhibiting normal control can result in gene mutations. 
• Cancer is sometimes caused by the genes we inherit from our parents.
• Cancer's Causes
  • Carcinogens such as tobacco, chemicals, alcohol, and ultraviolet radiation from the sun are among the leading causes of cancer.

Additional Information

• Cholera:
  • Cholera is a severe diarrheal infectious disease caused by Vibrio cholerae bacteria.
  • People who consume cholera-contaminated food or water may become ill.
  • The infection is frequently mild or without symptoms, but it can also be severe and life-threatening.
  • The disease's deadly effects are caused by a toxin produced by bacteria in the small intestine.
• TB (Tuberculosis):
  • Tuberculosis (TB) is an infectious disease caused by a Mycobacterium tuberculosis bacteria.
  • It was transmitted from person to person via microscopic droplets released into the air.
  • Usually bacteria attack the lungs, but tuberculosis bacteria can attack any part of the body, including the brain, kidney, and spine.
• Conjunctivitis: 
  • Conjunctivitis or pink eye is a viral disease that is caused by allergies or bacterial or viral infection.
  • It is the Inflammation or infection of the eyeball's outer membrane and the inner eyelid.
  • Conjunctivitis is highly contagious and is spread through contact with infected people's eye secretions

The correct answer is Bandh Baretha.

Key Points

• Bandh Baretha-
  • This dam is situated in Bharatpur.
  • This dam was built on the bank of the Kukund river.
  • This dam looks like a Ship.

Additional Information 

• Sikari-
  • This dam is situated in Bharatpur.
  • This dam is situated on the bank of the Ruparel river.
  • This dam fills many dams of Kanma, Nagar, and Deeg Tehsils.
• Azan-
  • This dam is situated in Bharatpur.
  • This dam was built on the confluence of the Gambhir and Banganga rivers.
  • This dam supplies water to Ghana Sanctuary.
• Panchana-
  • This dam is situated in Karauli.
  • This dam is the largest soil dam in Rajasthan.