Even though Swift may be reminiscent of several other programming languages, such as Ruby, Java, and JavaScript, it is dangerous to compare it with other languages. In this article, I answer five common questions about the Swift programming language. 1. What Is an Optional? Optionals are an...
Most mainstream programming languages make use of imperative programming. Declarative programming, by contrast, is a category of paradigms in which the programmer defines the logic of the program but does not give details about the exact steps the program should follow. The focus is on what the ...
Despite being over two decades old, Java is still one of the most popular languages in the world. In 2019 and 2020, it was the second most widely known programming language. During a Java interview, candidates are challenged to solve coding problems and answer general questions about the ...
2. Do you know about High level and Low-level programming languages? Yes, I can.High-level programming languagesare not dependent on the machine type you are using. A high-level programming language is highly simplified. It is close to regular languages so that programmers can have an easy ...
Python is among the most popular programming languages today. Major organizations in the world build programs and applications using this object-oriented language. Here, you will come across some of the most frequently asked questions in Python coding interviews in various fields. Our Python developer...
This is one of the most confusing questions about the Java programming language. Some say it’s pass by value and somewhere you will read that it’s pass by reference. Then again behavior changes for primitive types or Object parameters? Read this out to clear this confusion once and for ...
Software varies in the same way. Designing algorithms for routing data through a network is a nice, abstract problem, like designing bridges. Whereas designing programming languages is like designing chairs: it's all about dealing with human weaknesses. ...
Castor, "A Study on the Most Popular Questions about Concurrent Programming," in Proceedings of the Workshop on Evaluation and Usability of Programming Languages and Tools, 2015, pp. 39-46.Gustavo Pinto, Weslley Torres, and Fernando Castor. A study on the most popular questions about concurrent...
Whether you’re new to the field or experienced, interviewers will likely ask you about Pandas. These are basic Python tools that interviewers often use to initiate conversations. If you can’t answer these questions, the interviewer might not ask you more important technical stuff and might not...
Before we understand a dynamically typed language, we should learn about what typing is. Typing refers to type-checking in programming languages. In a strongly-typed language, such as Python, "1" + 2 will result in a type error since these languages don't allow for "type-coercion" (implic...