C++ Interview Questions

Table of Contents

C++ is a statically composed, incorporated, universally useful, case-sensitive, object-oriented programming language. It is regarded as a middle-level language, as it involves a mix of both high level and low-level characteristics.

A Quick Overview of C++


What is C++?
C++ is a universally useful object-oriented programming language.
Latest versionC++ 17
Created byBjarne Stroustrup
Written inC language

Development History

In 1979, when Bjarne Stroustrup was doing work for his Ph.D. thesis, he started work on “C with Classes”, which as the name suggests was intended to be a superset of the C language. His objective was to include object-oriented programming into the C language, which was and still is a language well-regarded for its transportability without giving up speed or low-level performance.

Latest Version

C++ 17 is the latest version of the C++ programming language updated by ISO/IEC 14882 standard. The final standard was distributed in December 2017.

Uses of C++

  • This language is particularly quick because of which it is generally used in making different games or in gaming motors
  • C++ is also utilized in writing database management software. The two most popular databases MySQL and Postgres are written in C++.
  • As C++ helps in simultaneousness, it turns into the default choice for banking applications that require multi-threading and high performance.
  • C++ is used in creating various enterprise software as well as advanced applications like flight simulation and radar handling.

There are some C++ questions that are asked in the interview given below:


C++ has a precarious expectation to absorb information that makes it less agreeable by a tenderfoot programmer. Huge applications should not be written in C++, however, a little too medium measured applications can be written in C++ for added speed and versatility. Programs that require speed, versatility, and are not gigantic, ought to consider utilizing C++. We ought to have a smart thought of when it may be suitable to utilize every language.

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