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Chemistry

Chemistry What is the chemical symbol for Gold? Which element is known as the “King of Chemicals”? What is the molecular formula for water? Which of the following is a noble gas? What is the pH value of pure water at 25°C? Who is known as the father of modern chemistry? What is the common…

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Computer

Computer Which of the following is the brain of the computer? What does RAM stand for? Which of the following is a non-volatile memory? Which of the following devices is used for permanent storage? What is the full form of HTML? Which of the following is an output device? What does URL stand for? Which…

Dynamic memory allocation in C

Dynamic memory allocation in C Dynamic memory allocation in C allows programs to obtain memory at runtime, which is essential for creating flexible and efficient applications. This is particularly useful when the size of the data structures (like arrays) cannot be determined at compile time. The standard library provides several functions to handle dynamic memory…

HTML Basic

HTML Basic Creating a basic HTML tutorial is a great way to get started with web development. HTML (HyperText Markup Language) is the foundation of web pages and is used to structure content. Here’s a step-by-step guide for beginners. What is HTML? HTML stands for HyperText Markup Language. It is used to create the structure…

HTML Tags

HTML (HyperText Markup Language) is the standard language for creating web pages and web applications. HTML uses various tags to define the structure and content of a webpage. Each tag usually comes in pairs: an opening tag and a closing tag, although some tags are self-closing. Below is an overview of commonly used HTML tags:…

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History of C Language

History of C Language The C programming language has a rich history and is considered one of the most influential programming languages. Here’s a brief overview of its history: Origins and Development 1960s: Predecessors 1970: B Language Creation of C 1972: Birth of C Full ASCII Table ASCII Value Character Description 0 NUL Null character…

C++ Operators

1. Arithmetic Operators These operators are used to perform basic arithmetic operations. 2. Relational Operators These operators are used to compare two values. 3. Logical Operators These operators are used to perform logical operations. 4. Bitwise Operators These operators are used to perform operations on individual bits. 5. Assignment Operators These operators are used to…