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?

160

What is typescript declare keyword?

135

What are ambients in typescripts and when to use them?

154

What is "as" syntax in typescript?

228

What are the variables in typescript?

200

What is lambda/arrow function?

179

Explain relative vs. Non-relative module imports.

143

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

214

What are the modules in typescript?

178

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

196

How is typescript different from javascript?

206

Can we use jsx in typescript?

145

What are the disadvantages of typescript?

191

What is declaration merging?

134

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

175

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Un-Answered Questions { TypeScript }

What is the use of typescript?

164

How is typescript different from javascript?

206

How to setup and install typescript?

204

What is optional properties in typescript?

190

What is variable in typescript?

151

What is named function?

148

Is it possible to merge multiple .ts files into a single .js file?

155

What is the current stable version of typescript?

213

What is typescript definition manager and why do we need it?

160

Could we use typescript on the backend? If yes, how?

142

What is getters and setters in typescript?

160

What is jsx? Can we use jsx in typescript?

151

What is type assertions in typescript?

200

What are modules in typescript?

183

How many types you defined?

143

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