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?

124

What is typescript declare keyword?

118

What are ambients in typescripts and when to use them?

134

What is "as" syntax in typescript?

199

What are the variables in typescript?

169

What is lambda/arrow function?

151

Explain relative vs. Non-relative module imports.

125

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

191

What are the modules in typescript?

159

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

164

How is typescript different from javascript?

177

Can we use jsx in typescript?

120

What are the disadvantages of typescript?

162

What is declaration merging?

113

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

161

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Un-Answered Questions { TypeScript }

What are closures in javascript?

1251

Explain access modifiers in typescript?

145

How do you compile typescript files?

138

What are the variables in typescript? How to create a variable in typescript?

177

Explain decorators in typescript?

124

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

152

What is import and export in typescript?

144

What is named function?

131

What is typescript? How is it different from javascript?

148

What is typescript? What is the need for it in angular2?

133

Is it possible to compile .ts automatically with real-time changes in the .ts file?

129

What is an anonymous function?

131

What are variables in typescript?

180

What do you understand by classes in typescript?

116

Explain generics in typescript?

114

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