Typescript Test 1
When did TypeScript go public for the first time?
Explanation:
After two years of internal development at Microsoft, TypeScript was first made public in October 2012 (at version 0.8). Miguel de Icaza complimented the language itself shortly after its debut, but questioned the lack of mature IDE support outside of Microsoft Visual Studio, which was not available on Linux or OS X at the time.
Who created TypeScript and designed it?
Explanation:
Microsoft created and maintains TypeScript, an open-source object-oriented programming language licensed under the Apache 2 license. It's a typed JavaScript superset that compiles to plain JavaScript. TypeScript was created by Anders Hejlsberg, who also led the development of the C# programming language. In October of 2012, TypeScript was released for the first time.
Which of the following computer programming languages played a role in the development of typescript?
Explanation:
Typescript is a computer programming language created by Microsoft that is heavily influenced by JavaScript, Java, and C#. Typescript is a free and open-source programming language for building big JavaScript applications.
Who is the creator of Typescript?
Explanation:
Anders Hejlsberg is a software engineer from Denmark who worked on the creation of many programming languages and technologies. He was the principal architect of Delphi and the creator of Turbo Pascal. He is currently employed by Microsoft as the chief architect of C# and a TypeScript core developer.
Which of the following is a typescript filename extension?
Explanation:
A TypeScript (.TS) file written in JSX syntax is known as a TSX file. It most likely comprises code from a single-page or mobile application. TSX files can be opened with any text editor, but they're designed to be used with source code editors.
In typescript,______ is a way to organize code.
Explanation:
A module in TypeScript is a collection of standardized parts or independent elements that can be used to build a more complicated structure. TypeScript modules are a mechanism to arrange code so that it can be reused more easily.
How to install the Typescript installer?
Explanation:
The Node.js Package Manager, npm, is the easiest way to install TypeScript. If you already have npm installed, you can use the following command to install TypeScript globally (-g) on your computer: typescript npm install -g
Which of the following is the typescript typing principle?
Explanation:
Type checking focuses on the shape of values, which is one of TypeScript's key ideas. It's also known as "duck typing" or "structural typing." When two things have the same shape in a structural type system, they are said to be of the same type.
Except for?, _______ the following are typescript features that have been backported.
Explanation:
A method is a chunk of code declared inside a class that is only executed when called in the TypeScript programming language. Methods break down a large task into smaller chunks and carry out the program's specialized action. This procedure improves the program's modular approach while also increasing code reusability.