General Q&A for Class 12 · Page 55
5,215 free answers in General for Class 12 students, across CBSE, ICSE and State boards.
Question & Answer
Questions
- GeneralClass 12All
What is obc ncl?
OBC NCL stands for "Other Backward Classes-Non Creamy Layer." This term is commonly used in the context of reservations and affirmative action policies in India. In the Indian context: Other Backward Classes (OBC): OBC refers to a category of socially and educationally disadvantaged groups in India. These groups are identified as historically marginalized or deprived of equal opportunities. OBCs are eligible for certain reservations in education and pub
- GeneralClass 12All
what is service marketing?
Service marketing refers to the activities and strategies that organizations use to promote and sell intangible services to consumers. Unlike tangible products, services are intangible, meaning they cannot be touched, seen, or physically measured. Therefore, marketing services involves unique challenges and considerations compared to marketing physical goods. Key characteristics of service marketing include: 1. Intangibility: Services lack physical form, making it challenging to convey their
- GeneralClass 12All
What is contact force?
Contact force is a type of force that acts between two objects in direct physical contact with each other. It arises due to the interaction of the surfaces of the two objects that are in contact. Contact forces can either be attractive or repulsive and can occur when objects push, pull, compress, or deform each other. These forces only come into play when the objects are in physical contact; once the contact is broken, the contact force ceases to exist. Common examples of contact forces inclu
- GeneralClass 12All
what are tertiary activities?
Tertiary activities, also known as the service sector, represent the third stage in the three-sector theory of economic activity. The three main sectors are primary, secondary, and tertiary. Tertiary activities involve the provision of services and the distribution of goods. These activities do not directly produce a physical product but instead focus on offering services or facilitating the exchange of goods. Examples of tertiary activities include: 1. Retail and Wholesale Trade: Involves th
- GeneralClass 12All
what is crossing over?
Crossing over is a key event that occurs during the process of meiosis, specifically during prophase I. Meiosis is the type of cell division that leads to the formation of gametes (sperm and egg cells) and introduces genetic diversity in sexually reproducing organisms. During crossing over, homologous chromosomes exchange genetic material, resulting in the recombination of genetic material between chromatids of homologous chromosomes. Homologous chromosomes are pairs of chromosomes th
- GeneralClass 12All
What is demand deposit?
A demand deposit refers to a type of deposit account maintained with a financial institution, such as a bank, that allows the account holder to withdraw funds on demand without any prior notice. Demand deposits are also known as "checking accounts" or "current accounts" in some regions. These accounts provide a high degree of liquidity and are meant for everyday transactions and financial activities. Key features of demand deposits include: 1. Liquidity: Demand deposits are highly liquid, all
- GeneralClass 12All
what is B-pharma?
"B.Pharm" stands for Bachelor of Pharmacy, and it is an undergraduate degree program in the field of pharmacy. B.Pharm is a four-year degree program that focuses on various aspects of pharmacy, including the study of drugs, their formulation, manufacturing, dispensing, and the effects of drugs on the human body. It is designed to equip students with the knowledge and skills needed for a career in the pharmaceutical industry, healthcare, or research. Key features of the B.Pharm program
- GeneralClass 12All
what are nucleons?
Nucleons are subatomic particles found in the nucleus of an atom. They include protons and neutrons, both of which have approximately the same mass. Protons are positively charged, while neutrons are electrically neutral (having no charge). Nucleons are fundamental building blocks that contribute to the structure and stability of atomic nuclei. Here are the key characteristics of nucleons: Protons: Charge: P
- GeneralClass 12All
What is ignition temperature?
Ignition temperature, also known as kindling point, is the minimum temperature at which a substance will spontaneously ignite or catch fire without the need for an external ignition source, such as an open flame or spark. At the ignition temperature, the substance reaches a critical temperature at which its molecules gain enough energy to undergo a self-sustaining chemical reaction, leading to combustion. Key points about ignition temperature: Threshold for Igni
- GeneralClass 12All
what is pod in kubernetes?
In Kubernetes, a "Pod" is the smallest and simplest unit in the deployment model. It represents a single instance of a running process in a cluster and encapsulates one or more containers. Key points about Pods in Kubernetes: Container(s): A Pod can contain one or more tightly coupled containers that share the same network namespace, storage, and other resources. These containers are scheduled together on the same host, and they can communicate with eac
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what is poona pact?
The Poona Pact refers to an agreement reached between leaders of the Dalit (formerly known as "Untouchables") community and leaders of the Hindu caste society in 1932. The pact was named after the city of Pune (Poona), where the negotiations took place. The agreement played a significant role in Indian politics and had implications for the representation of Dalits in various political institutions. Key features and background of the Poona Pact: Background:</stro
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what is the difference between percentage and percentile?
Percentage and percentile are related concepts, but they have different meanings and applications: Percentage: Definition: A percentage is a way of expressing a fraction of a whole in terms of 100 parts. It is often denoted by the symbol "%." Calculation: To express a quantity as a percentage, you multiply it by 100 and add the percentage symbol. For example, if you have 0.75 and want to e
- GeneralClass 12All
what is cyber law?
Cyber law, also known as information technology law or Internet law, encompasses a set of legal principles and regulations that govern the use of the internet, computers, and information technology. It addresses various legal issues and concerns related to cyberspace, digital communication, and electronic transactions. Cyber law is a multidisciplinary field that intersects with areas such as intellectual property, privacy, security, and electronic commerce. Key aspects of cyber law in
- GeneralClass 12All
what is apomixis?
Apomixis is a mode of asexual reproduction in plants where seeds are produced without fertilization. In apomixis, the offspring are genetically identical to the parent plant because they are produced from the maternal tissues without the involvement of meiosis and fertilization. This process allows for the creation of clonal populations of plants. Key features of apomixis include: 1. Asexual Seed Formation: In apomixis, seeds are formed without the fusion of gametes (sperm and egg). This is i
- GeneralClass 12All
what is rancidity class 10?
Rancidity is a term used in the context of food science, and it refers to the development of undesirable odors and flavors in fats and oils when they undergo oxidation. This process can lead to the deterioration of the quality of certain food products. Here are the key points related to rancidity: Oxidation: Rancidity is primarily caused by the oxidation of fats and oils. Oxidation is a chemical reaction where substances combine with oxygen. In the case
- GeneralClass 12All
what is quasi contract?
A quasi-contract, also known as a "contract implied in law," is a legal concept used to create an obligation between parties in the absence of a formal or express contract. Unlike a typical contract, where parties intentionally enter into an agreement with mutual assent, a quasi-contract is not based on the parties' actual intentions or a written agreement. Key features of quasi-contracts include: Absence of a Formal Agreement: In a quasi-contractual re
- GeneralClass 12All
what is the meaning of sugar daddy?
A "sugar daddy" typically refers to a wealthy, usually older individual who provides financial support, gifts, or other material benefits to a younger person, often in exchange for companionship, intimacy, or other forms of attention. The term is colloquial and is often used in the context of romantic or intimate relationships where there is a significant age and financial disparity between the two individuals involved. In a sugar daddy relationship: Financial S
- GeneralClass 12All
At what temperature are celsius and Fahrenheit equal?
The Celsius and Fahrenheit temperature scales have one common point where they are equal: -40 degrees. This means that -40 degrees Celsius is also -40 degrees Fahrenheit. After this point, the scales diverge, and the numerical values for temperatures in Celsius and Fahrenheit are different.
- GeneralClass 12All
what is meant by population composition?
Population composition refers to the structure and characteristics of a population, including various demographic factors that help describe and understand the people within a particular area or community. This information is essential for social scientists, policymakers, and researchers to analyze and address the diverse aspects of a population. The key elements of population composition include: 1. Age Structure: This aspect examines the distribution of individuals across different age grou
- GeneralClass 12All
what is monochromatic light?
Monochromatic light refers to light that consists of only a single color or wavelength. In other words, it is composed of electromagnetic waves with a narrow range of frequencies and, consequently, a specific color. Monochromatic light is characterized by having a uniform and consistent color throughout. Key characteristics of monochromatic light include: Single Wavelength: Monochromatic light is made up of photons with a single, specific wavelength. Th