\n C++ Programming Course<\/a>\n <\/p>\n Master key C++ programming concepts like variables, functions, OOP, and control structures. Build real-world projects such as a banking system and grade management tool.<\/p>\n Great Learning has curated a list of the top 20 frequently asked c++ interview questions; they are:<\/p>\n\n\n\n This C++ interview questions blog is further divided into groups as follows. <\/p>\n\n\n\n All set to kickstart your coding career in c++? Look no further and start your professional career with these c++ interview questions for freshers. We will start with the basics and slowly move towards slightly advanced questions to set the pace. If you are an experienced professional, this section will help you brush up on your C++ skills.<\/p>\n\n\n\n As an extension of the C language, C++ was developed by Bjarne Stroustrup as a general-purpose cross-platform language which gives programmers a high level of control over system resources and memory.<\/p>\n\n\n\n The use of C++ is varied such as:<\/p>\n\n\n\n - It is used in developing graphical user interface-based applications like adobe photoshop.<\/p>\n\n\n\n - It is used in developing games as it overrides the complexity of 3D games.<\/p>\n\n\n\n - There is much-animated software developed in C++<\/p>\n\n\n\n - Most of the compilers are written in C++.<\/p>\n\n\n\n - Google Chrome, Mozilla Firefox etc. web browsers are developed using C++<\/p>\n\n\n\n There are many more such uses that make C++ the desired language.<\/p>\n\n\n\n If there are two or more functions with the same name defined in different libraries then how will the compiler know which one to refer to? Thus namespace came to the picture. A namespace defines the scope and differentiates functions, classes, variables etc. with the same name available in different libraries. The namespace starts with the keyword \u201cnamespace\u201d. The syntax for the same is as follows:<\/p>\n\n\n Operator overloading in C++<\/a> is an overloaded declaration is declaration in the same scope of function or operator declared with the same name more than once.<\/p>\n\n\n\n C++ is a programming language which is an extension of C. Thus, one should prefer to learn C first (it\u2019s not necessary). After learning C, then understand the basic difference between C and C++. Implement all the basic programs you learnt in C in C++ also. Then dive into the OOPs concept of C++. Do as much hands-on as possible to understand basic OOPs, and then dive into advanced-level OOPs. When all the basics are clear, build a small game to understand the structure and remain concepts if any. By following all these steps one can learn C++.<\/p>\n\n\n\n The difference between c and c++ is that C++ is an object-oriented language, which means that it has all the features of C as well as its own thing which is the concept of OOP. C++ has many functionalities of OOP that are missing from C such as encapsulation, abstraction, classes, objects, etc.<\/p>\n\n\n\n\n
Basic C++ Interview Questions<\/strong><\/h2>\n\n\n\n
What is C++?<\/strong><\/h3>\n\n\n\n
Why C++?<\/strong><\/h3>\n\n\n\n
![\"why](\"https:\/\/lh6.googleusercontent.com\/48ZmGDeE6BrftMsfGvltPTDWPzNoQbXjn4Wfccrwjxij8XuqM1vZItpPNpwPw8pVNQ345oLx52chNyTzFHe-xtqYtI2MwaOGqZ_wFi0xGzi_IOsIhe5lnblW19npcgy0jKGaLyvlJNtYyFFq00Xx1G7g-WED_khvrYELlyd0POPnCJcMgchNgVD6Vg\")
What is namespace in C++?<\/strong><\/h3>\n\n\n\n
\nnamespace namespace_name {\n\n \/\/ code declarations\n\n}\n<\/pre><\/div>\n\n\n What is operator overloading in C++?<\/strong><\/h3>\n\n\n\n
How to learn C++?<\/strong><\/h3>\n\n\n\n
What is the difference between C and C++?<\/strong><\/h3>\n\n\n\n
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