Category: Interview Preparation

What is Python? Answer: Python is a high-level, interpreted, object-oriented programming language. It is designed to be easy to read and write. Python is widely used in web development, automation,…

Q1. What is Python? Answer: Python is a high-level, interpreted, object-oriented programming language. It is easy to learn and widely used for web development, data science, automation, and AI. Python…

What is JVM Architecture?Answer: JVM architecture consists of ClassLoader, Runtime Data Areas (Heap, Stack, Method Area), Execution Engine, and Native Interface. It loads class files, manages memory, and executes bytecode.…

What is JVM Architecture?Answer: JVM architecture consists of ClassLoader, Runtime Data Areas (Heap, Stack, Method Area), Execution Engine, and Native Interface. It loads class files, manages memory, and executes bytecode.…

Q1. What is Java? Answer: Java is a high-level, object-oriented, platform-independent programming language developed by Sun Microsystems (now owned by Oracle Corporation). It follows the principle of “Write Once, Run…

Q51. What is recursion in C++? Recursion is a technique where a function calls itself to solve a smaller part of a problem. It must have a base condition to…

Q1. What is a function in C++? A function is a reusable block of code designed to perform a specific task. It helps in modular programming, reduces redundancy, and improves…

1. What is STL in C++? STL (Standard Template Library) is a powerful library in C++ that provides ready-made classes and functions for data structures and algorithms. It helps in…

1. What is a Pointer in C++? A pointer is a variable that stores the memory address of another variable. It allows direct access and manipulation of memory. 2. How…

1. What is C++? C++ is a general-purpose, object-oriented programming language developed by Bjarne Stroustrup in 1985 at Bell Labs. It is an extension of C language with added features…