eKalasaala - The Virtual Finishing School Interview Questions and Answers

Q1. What is structure
Ans. 
Structure refers to the arrangement or organization of parts within a system or object.
• Structure is the way in which components are organized or interconnected.

• It provides a framework for how elements relate to each other.

• Examples include the skeletal structure of a building, the organizational structure of a company, or the molecular structure of a compound.
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Q2. What is pointer
Ans. 
A pointer is a variable that stores the memory address of another variable.
• Pointers are used to indirectly access and manipulate data in memory.

• They are commonly used in programming languages like C and C++.

• Example: int *ptr; // declaring a pointer to an integer variable
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Function call by reference