Frontend Interview Prep

Built By Rayhan

TypeScript

Types, interfaces, generics, utility types, type narrowing, and advanced type system features.

34 questions across 18 sections

Basic Concepts Interface Type Alias Interface vs Type Generics Utility Types Mapped Types Conditional Types Infer Keyword Union Types Intersection Types Type Narrowing Type Guards Declaration Merging Enum never unknown any

Basic Concepts

4 questions

Interface

2 questions

Type Alias

3 questions

Interface vs Type

4 questions

Generics

3 questions

Utility Types

3 questions

Mapped Types

1 questions

Conditional Types

1 questions

Infer Keyword

1 questions

Union Types

1 questions

Intersection Types

1 questions

Type Narrowing

2 questions

Type Guards

1 questions

Declaration Merging

2 questions

Enum

2 questions

never

1 questions

unknown

1 questions

any

1 questions