. What is Dietary Fibre? Define Dietary Fibre.
Answer:
Dietary fibre is the part of plant foods that cannot be completely digested or absorbed in the small intestine. It mainly consists of carbohydrates such as non-starch polysaccharides, resistant starch and some associated substances. Dietary fibre passes into the large intestine where it may be fermented by intestinal bacteria.
Examples: Cellulose, hemicellulose, pectin, gums and lignin.
Functions: It helps in maintaining normal bowel movement,...
The title Pride and Prejudice is perfectly chosen because it highlights the core flaws of the main characters and drives the entire plot of Jane Austen’s novel.For a standard 5-mark examination answer, you can structure your response into five clear, concise points (1 mark each):1. Reflection of Main CharactersThe title directly points to the two primary protagonists: Mr. Darcy and Elizabeth Bennet.Mr. Darcy embodies pride due to his high social standing and immense wealth.Elizabeth Bennet exhibits
2. Explain Understanding AI based on thought process and behavior with example.
== Artificial Intelligence (AI) can be understood based on thought process and behavior in four ways: // Thinking Humanly: AI tries to think like a human being.
Example: A chatbot understanding a user's question and giving a human-like response. /// Thinking Rationally: AI uses logical reasoning to reach a conclusion.
Example: An expert system using medical rules to identify a disease. /// Acting Humanly: AI performs actions
Prime Factorisation:
Breaking a number down into a product of its prime factors (usually using factor trees).
Example: 60 = 2 × 2 × 3 × 5 = 2² × 3 × 5.
Highest Common Factor (HCF):
The largest factor that divides two or more numbers.
Method (Venn Diagram): Multiply the numbers found in the intersection (overlap) of the prime factor sets.
Lowest Common Multiple (LCM):
The smallest multiple shared by two or more numbers.
Method (Venn
Q1. Define Primary Key and Candidate Key. A Candidate Key is a minimal set of attributes that can uniquely identify a tuple. A Primary Key is the candidate key chosen by the designer to uniquely identify records in a table (cannot be NULL).
Q2. What is Referential Integrity constraint? It ensures that a foreign key value in one table must either match a primary key value in the referenced table or be NULL — maintaining consistency between related tables.
Q3. What is Entity Integrity constraint?
1. Define Environmental Education. Environmental Education is the process of recognizing values and clarifying concepts to develop skills and attitudes necessary to understand and appreciate the interrelation between humans and the environment. It aims to promote sustainable behaviour and informed decision-making.
2. Distinguish between Environmental Studies and Environmental Science. o Environmental Studies is an interdisciplinary academic field that integrates physical, biological, and information
| State | Shape & Volume | Particle Arrangement | Particle Motion | Attractive Forces |
|
Solid (s) |
Fixed shape & volume |
Regular, closely packed lattice |
Vibrate about fixed positions |
Very strong |
|
Liquid (l) |
Fixed volume, fits container |
Irregular, closely touching |
Slide past each other |
Moderate |
|
Gas (g) |
Fills container entirely |
Random, far apart |
Rapid, random motion |
Negligible / weak |
Melting: Solid --> Liquid (thermal energy overcomes strong forces holding
Svavatta means self-identity, self-existence, and self-control. It refers to the ability of a person or society to maintain its own identity, values, culture, traditions, and way of life. It emphasizes being independent in thoughts and actions while preserving one’s uniqueness and dignity. In simple words, Svavatta means knowing and maintaining one’s own identity.
Swatantrata means freedom or independence. It refers to the freedom of a person or society to think,
Positive correlation-as one variable increases, the other also increases. Negative correlation- as one variable decreases so does the other. Correlation Coefficient: A statistical index of the relationship between two things (from -1 to +1).Measure of Central Tendency: A statistical measure that identifies a single value as representative of an entire distribution. Mean: The average of a set of numerical values. Median: The middle value in a list of numbers. Mode: The value that appears most often...