Information_and_study_blog

https://drive.google.com/file/d/12MU-9wtbh2GSK3WstupKOgPHSO7tuxpS/view?usp=share_link   COVID-19, also known as the coronavirus disease 2019, is an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was first identified in December 2019 in the city of Wuhan, Hubei province, China, and it has since led to a global pandemic with significant social, economic, and public health impacts. Key Points about COVID-19: Symptoms: COVID-19 primarily affects the respiratory system and can lead to a wide range of symptoms, which can vary in severity. Common symptoms include fever, cough, shortness of breath, fatigue, body aches, loss of taste or smell, and sore throat. In severe cases, it can lead to pneumonia, acute respiratory distress syndrome (ARDS), organ failure, and death. Transmission: The virus is primarily transmitted through respiratory droplets when an infected person coughs, sneezes, talks, or breathes. It can also spread by touching ...

  C language :The c language is procedural and general-purpose language that provide low-level access to system memory . C++ language : C++ language is object oriented programming language  C and C++ are both programming languages, but they have distinct differences in terms of their features, use cases, and design philosophies. Here are some key differences between C and C++: 1. **Object-Oriented Programming (OOP):**    - C: C is a procedural programming language. It focuses on procedures or functions and does not have built-in support for object-oriented programming concepts like classes and objects.    - C++: C++ is an extension of C that adds object-oriented features. It introduces classes, objects, inheritance, polymorphism, and encapsulation, allowing developers to design and structure their code in an object-oriented manner. 2. **Abstraction and Encapsulation:**    - C: C lacks the built-in mechanisms for abstraction and encapsulation provi...