Updated on 26 Nov 2019 | 4 Min Read

Computer programming languages are the language which is used to write computer programs which involve some kind of computations or algorithm. In short, programming languages allow humans to interact and communicate with computers in an effective way. There are a number of programming languages in today’s scenario and each programming language is associated with advantages and disadvantages. In this blog, we are going to discuss 2020’s top 10 programming languages which involve Java, C#, PHP, JavaScript, Golang, Python, Ruby, C#, Java, and C++. In today’s scenario’s the utility of programming languages is based on some of the criteria’s namely web application development, reflection, aspect- orientation, batch scripting, UI prototype design, OO- based abstraction, secure programming practices, and declarative programming. In the blog, various programming Interview Questions will be discussed that will aware of you regarding the topmost programming languages.

Given below are the 2020’s top 10 programming languages

1. C++

It is a multi-paradigm, statically typed general-purpose programming language. C++ supports various high-level programming-level features. It is a widely used language in the IT industry. Moreover, it is used for the designing of the hardware and analysis of its structural aspects. This language is having a number of applications that involve application software, device drivers, client applications, entertainment software, etc.

2. JavaScript

It is an interpreted, cross-platform and prototyped-based programming language. In today’s world, this is one of the most popular scripting languages. It is an interoperable language that implies that it is operated in all browsers which involve Safari, Chrome, Firefox, IE, etc. It is preliminarily used to add responsiveness and interactivity to HTML pages. JavaScript interview questions include such tricky things. The candidate must have the proper knowledge to answer them proficiently.

3. Java

Similarly, it is with Java interview questions. There are various sources that benefit the candidate to learn differently and perform differently and outshine the competition.

Java is most often used in general-purpose programming languages because it supports automatic memory management and supports object-oriented features as well. This language is designed with the syntax of C and C++ languages. In today’s state, Java is the most popular application development programming language.

4. C#

C# is a multi-paradigm and general-purpose programming language used for the development of command-line applications, windows applications, and web applications. It is a strong type and most powerful programming language which allows the programmers to quickly build and develop applications.

5. PHP

PHP is also the most widely used web development programming language which is used to develop dynamic and interactive web pages. New versions support newer features that make PHP more diversified and functional. Most of the developer uses the latest version of PHP programming language namely 5.33 for the development of web applications. If you wish to crack PHP interview questions, the added features of the latest versions must be on your tips.

6. Python

Python is a clear and most powerful object-oriented and general-purpose programming language. It uses an elegant syntax which makes the programs that you write is easier to read. It runs on many different computers and operating systems such as Windows, macOS, OS/2, and Unix. The main featural aspect of python language is; it can be freely modified and re-distributed.

7. Swift

It is an object-oriented and compiled programming language. It is a fast, modern, safe and interactive programming language. The programming language highly prevents errors and readability issues. Swift language is developed by anapole for the development of operating systems that involves iOS, iPadOS, watchOS, Linux, etc.

8. Golang

Go is an open-source programming language that makes it easy to build simple, reliable and efficient software. Go is natively complied which means it does not use a VM, as it complies the code directly to machine code like C and C++. Though it is a general-purpose programming language it is target towards system programming and server-side programming. This language has excellent support for concurrency and networking. These are the two main aspects to be kept in mind while preparing for the Golang interview questions.

9. Ruby

It is a scripting and object-oriented language which allows rapid developed and rapid prototyping of the software. It comprises of useful string operations and regular expressions. This language needs a ruby interpreter, text editors namely Notepad++ and word processors like WordPad and command-line access.

10. SQL

It is a structured programming language that is aimed to store, manipulate and retrieve data that has been stored in the relational database. IBM implement this language which was originally termed as Sequel. Most of the developers use this language for the purpose of storing, managing data in the DBMS. Queries such as create, insert, delete, and their syntax is asked in SQL interview questions.


Programming language plays an imperative role in today's world thus, it has been concluded that programming languages make the life of humans quite easier and more effective. In this blog post, various top programming languages are discussed. In the blog, we have summarized 2020’s top ten languages which are most widely used nowadays.