Top 20 Most Asked C++ Interview Questions | C++ Interview Questions And Answers | Intellipaat

You can explore the top 45+ C++ interview questions and answers at the following link:
https://intellipaat.com/blog/interview-question/c-plus-plus-interview-questions/

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In this comprehensive video we have covered the Top 20 Most Asked C++ Interview Questions that every candidate should know! Whether you’re a fresher or an experienced professional, this video provides in-depth C++ interview questions and answers to boost your preparation. We cover everything from basic concepts to intermediate C++ questions. This video is perfect for C++ interview preparation, ensuring you're well-equipped to tackle even the toughest queries. Learn essential tips and strategies to effectively answer each question. Don’t miss out on this valuable resource to confidently navigate your C++ interview and secure your dream job.

📖 Below are the concepts covered in the video on 'C++ Interview Questions And Answers For Freshers & Experienced':
00:00 - Introduction to C++ Interview Questions
01:48 - C vs CPP
04:13 - Static Data Member
06:39 - What is This Pointer?
08:50 - What is Inline Function?
10:41 - Exception Handling
14:02 - Diamond Problem
17:18 - Explain Friend Function
20:32 - Call By Value And Call By Reference
22:55 - Access Modifiers
25:37 - Check Whether the String is an Anagram or Not.
29:39 - WAP to find first non-repeating character
31:26 - Polymorphism
36:48 - Constructors and Their Types
40:48 - STL
43:09 - WAP to Remove Duplicates
45:50 - Three SUM Problem
50:01 - Height of Binary Tree
59:44 - Find the Missing Element

✅ Is C++ good for an Interview?
Yes, C++ is great for interviews because it's close to machine-level code, allowing fine control over system resources, making it highly efficient and fast. It supports both high-level and low-level programming, giving you versatility in problem-solving. C++ also teaches important concepts like memory management and object-oriented programming, which are crucial in technical interviews. Many top companies prefer C++ for its performance and system-level capabilities.

✅ What are the questions asked in a C++ interview?
In a C++ interview, you might be asked about OOP concepts like inheritance, encapsulation, and polymorphism, which are central to C++ design. Questions on pointers and their role in memory management are common, as well as the difference between stack and heap memory. You'll likely be asked to explain constructors and destructors, which manage object lifecycle, and STL (Standard Template Library), which provides reusable code components for data structures and algorithms.

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