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👉 Pointers in C
A pointer is a variable that stores the memory address of another variable. They are essential in C for dynamic memory allocation, array manipulation, and implementing complex data structures.
1. Declaring and Initializing Pointers
A pointer variable must be declared to hold the address of a specific data type.
A. Declaration
The asterisk (*) is the dereference operator or value-at-address operator. When declaring a pointer, it signifies that the variable is a pointer to a specific

📏 One-Dimensional Arrays
A one-dimensional array is a linear collection of elements of the same data type, stored in contiguous memory locations.
1. Declaration
Declaring an array tells the compiler its name, data type, and size.
data_type array_name[size];

 * Example: int scores[5]; // Declares an array named scores that can hold 5 integers.
2. Initialization
You can initialize an array at the time of declaration or assign values later.
| Method | Example | Description |
|---|---|---|
| Declaration

That's a thorough list of concepts! Understanding C operators and expressions is crucial. Here is an overview of the different types of operators, the hierarchy, and expression evaluation.
🧮 Operators and Expressions
An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations. An expression is a combination of operators, constants, and variables.
1. Primary Operator Types
A. Arithmetic Operators
These are used to perform mathematical calculations.
| Operator

That's a great request! C is a foundational language in computer science. Here is a comprehensive overview of C, covering its history, importance, structure, and fundamental components.
📜 History of C
C is a general-purpose, procedural computer programming language developed in the early 1970s by Dennis Ritchie at Bell Labs.
 * Origin: It was primarily developed to write the UNIX operating system, which was previously written in assembly language.
 * Predecessors: C evolved from earlier languages:

Preformulation is the study of physical and chemical properties of a drug substance before developing it into a dosage form. It helps understand drug behavior during formulation.

Goals & Objectives:

To develop a stable, safe, and effective dosage form.

To determine physicochemical properties of drug substance.

To evaluate bioavailability, solubility, and stability parameters.

To establish drug–excipient compatibility.

To aid in selecting suitable dosage form and excipients

1. Physical Form

Directors face personal liabilities under the Companies Act, 2013, primarily for breaches of fiduciary duties, negligence, fraud, and non-compliance with statutory obligations.[1][3]

- Breach of fiduciary duty: Directors must act honestly in the company's interest; dishonest actions lead to personal liability for losses.[3][1]
- Ultra vires acts: Exceeding powers in the memorandum or articles of association makes directors personally accountable.[1]
- Negligence: Failure to exercise due diligence

Transfer Pricing and International / Cross-Border Taxation In a globalized economy where multinational corporations (MNCs) operate across multiple jurisdictions, transfer pricing and international tax rules play a critical role in determining how profits are allocated and taxed. Transfer pricing refers to the pricing of goods, services, or intangible assets transferred between related entities within an MNC. International taxation encompasses the principles and regulations that govern the taxation

Unit 1

1. Nature, Components and Determinants of Business Environment

The business environment refers to all external forces that influence a firm’s decisions, performance and growth. It includes economic conditions, political stability, legal frameworks, technological changes, socio-cultural factors and global trends. These components work together to create opportunities or threats for businesses. Determinants like government policies, market competition, resource availability, consumer preferences