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?

188

What is typescript declare keyword?

156

What are ambients in typescripts and when to use them?

173

What is "as" syntax in typescript?

258

What are the variables in typescript?

224

What is lambda/arrow function?

202

Explain relative vs. Non-relative module imports.

158

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

236

What are the modules in typescript?

202

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

216

How is typescript different from javascript?

238

Can we use jsx in typescript?

168

What are the disadvantages of typescript?

220

What is declaration merging?

155

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

195

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Un-Answered Questions { TypeScript }

What is declaration merging?

155

What is named function?

173

Explain access modifiers in typescript?

192

Who developed typescript and what is the current stable version of typescript?

199

What is getters and setters in typescript?

173

What is the difference between typescript and es6?

196

How do you compile typescript files?

187

How to create fields, constructor and function in typescript class?

203

How do you implement inheritance in typescript?

234

What is functions in typescript?

204

What are ambients in typescripts?

172

What is components in typescript? Also explain its types.

147

List the built-in types in typescript.

176

What is the advantage of arrow function in typescript?

216

How to call base class constructor from child class in typescript?

221

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