TypeScript Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

TypeScript Interview Questions

Questions Answers Views Company eMail

Explain enum in typescript?

179

What is typescript declare keyword?

148

What are ambients in typescripts and when to use them?

171

What is "as" syntax in typescript?

251

What are the variables in typescript?

218

What is lambda/arrow function?

198

Explain relative vs. Non-relative module imports.

155

How does typescript support optional parameters in function as in javascript every parameter is optional for a function?

229

What are the modules in typescript?

195

Does typescript supports function overloading as javascript doesn't support function overloading?

214

How is typescript different from javascript?

234

Can we use jsx in typescript?

158

What are the disadvantages of typescript?

218

What is declaration merging?

147

What is the difference between "interface vs type" statements?

186

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Un-Answered Questions { TypeScript }

What is tsconfig.json file?

232

How to declare a nest class structure in typescript?

187

What is the advantage of typescript?

164

Why we use typescript?

159

What are mixins in typescript?

162

Explain decorators in typescript?

163

How to compile multiple typescript files into a single file?

219

What is type assertions in typescript?

219

How is typescript different from javascript?

234

Which are the different data types supported by typescript?

239

How automatic assignment of constructor parameters in typescript work?

154

What are different components of typescript?

171

What are typescript modules?

144

Tell the minimum requirements for installing typescript. Or how can we get typescript and install it?

190

Explain enum in typescript?

179

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