Explain any three data decomposition technique with example 1. Functional Decomposition This is the process of taking a complex process and breaking it down into its individual functions or tasks. It focuses on what the system does rather than how the data is structured. In engineering and software, this results in a hierarchy of functions where the top level is the broad goal and the lower levels are specific operations. Example: Imagine designing an Automated Teller Machine (ATM). 2. Work Breakdown
1. What do you mean by Van’t Hoff factor?
Answer:
The Van’t Hoff factor (i) is defined as the ratio of the actual number of particles present in a solution after dissociation or association to the number of particles originally dissolved.
It helps explain the abnormal values of colligative properties caused by dissociation or association of solute molecules.
Expression
Example:
When NaCl dissolves in water, it dissociates into Na⁺ and Cl⁻ ions, so the number of particles increases and i ≈ 2.
1. Perfect Competition vs Monopoly
Ans: Perfect competition and monopoly are two different types of market structures.
In perfect competition, there are a large number of buyers and sellers. Each firm sells a homogeneous product, meaning all goods are identical. Because there are many sellers, no single firm can influence the market price. Firms are called price takers. Entry and exit of firms are free, and there is perfect knowledge among buyers and sellers.
In contrast, a monopoly is a market
1. Explain Event Handling Model in Java in detail.
== Event Handling is a mechanism that controls events generated by user actions such as mouse click, key press, button click, etc. Java uses the Delegation Event Model. *// Components of Event Handling *//- 1. Event Source : The object that generates an event. Examples: Button, TextField, Frame. *// 2. Event Object : An object that contains information about the event. Examples: ActionEvent, MouseEvent, KeyEvent.*// 3. Event Listener : An interface
Diary Entry (Shimla Trip)
Wednesday
26.02.26
1:50 pm
Dear Diary,
I am so thrilled to write about my family trip to Shimla. It was a trip full of adventure, fun and unforgettable memories.
We started our journey early in the morning and travelled through the winding roads of the Himalayas. The scenery was breathtaking. My uncle received us at the bus stand. We checked into our hotel and started exploring the city.
We visited the famous Mall Road which was bustling with tourists and locals. We also visited...
list advantaes of dbms ?
Reduces Data Redundancy
DBMS avoids duplication of data. The same data is stored only once, which saves storage space.
Improves Data Consistency
When data is updated in one place, it is automatically updated everywhere, so the data remains consistent.
Data Security
DBMS provides security by allowing only authorized users to access or modify the data.
Data Sharing
Multiple users can access and share the same database at the same time.
Data Integrity
DBMS ensures that
L1 – EARTH SHAPE, GRAVITY & SYSTEMS
Earth rotates → centrifugal force → equatorial bulge + polar flattening → oblate ellipsoid. Equatorial r = avg+7km, polar r = avg−7km, avg r = 6371km. Ellipsoid assumes uniform mass distribution but Earth's mass is uneven due to: ice sheets growing/melting, mantle plumes,
variable crust thickness, density differences between oceans and continents.
Gravitation = force caused only by mass attraction. Gravity = gravitation + centrifugal force. Gravity
You want the same content but in fewer lines (compact notes) without many line breaks. Here is the short, continuous version while keeping the same points.
Engineering materials are substances used to manufacture machines, tools, structures and devices. Materials science studies the relationship between structure, properties, processing and performance of materials and explains why materials behave in a particular way. Materials engineering
Is technology neutral?How does technology shape society?How do algorithms influence media?
Intro- Technology is often described as a neutral tool whose impact depends only on how people use it. However, scholars in science and technology studies argue that technologies are never neutral because they are shaped by social values, political interests, and economic goals. This essay argues that technologies embed power relations and social priorities, as demonstrated by algorithmic media systems that