Question Bank

721 approved questions from the community

What is Forward Secrecy in SSL/TLS?

HARD
SINGLE CHOICE
45s
Web Security
by Mohamed

What is the difference between encryption, encoding, and hashing?

HARD
SINGLE CHOICE
45s
Web Security
by Mohamed

Why are hash values not reversible?

HARD
SINGLE CHOICE
40s
Web Security
by Mohamed

What is the `never` type used for in TypeScript?

HARD
SINGLE CHOICE
35s
TypeScript
by Mohamed

In TypeScript, what is the difference between an interface and a type alias?

HARD
SINGLE CHOICE
40s
TypeScript
by Mohamed

What is the purpose of parameter properties in TypeScript constructors?

HARD
SINGLE CHOICE
35s
TypeScript
by Mohamed

What is the difference between `private` access modifier and the JavaScript `#` private field syntax in TypeScript?

HARD
SINGLE CHOICE
40s
TypeScript
by Mohamed

What is the purpose of the `implements` keyword in TypeScript?

HARD
SINGLE CHOICE
35s
TypeScript
by Mohamed

Which of the following are valid uses of Enums in TypeScript? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
TypeScript
by Mohamed

Which compiler options in `tsconfig.json` help enforce stricter type checking? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
TypeScript
by Mohamed

Which of the following are benefits of using TypeScript over JavaScript? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
TypeScript
by Mohamed

In TypeScript, const enums are completely removed during compilation and replaced with their literal values for better performance.

HARD
TRUE FALSE
35s
TypeScript
by Mohamed

Which guidelines should you follow when writing reducers? (Select all that apply)

HARD
MULTIPLE CHOICE
45s
React
by Mohamed

A scalable way to reduce context-triggered rerenders is to:

HARD
SINGLE CHOICE
45s
React
by Mohamed

Best default strategy for choosing state location is:

HARD
SINGLE CHOICE
45s
React
by Mohamed

What did React Fiber primarily unlock?

HARD
SINGLE CHOICE
45s
React
by Mohamed

React Suspense is mainly used to:

HARD
SINGLE CHOICE
40s
React
by Mohamed

What is the primary difference between controlled and uncontrolled components?

HARD
SINGLE CHOICE
40s
React
by Mohamed

What is the main advantage of Server-Side Rendering (SSR) in React?

HARD
SINGLE CHOICE
40s
React
by Mohamed

When should you use useImperativeHandle?

HARD
SINGLE CHOICE
40s
React
by Mohamed
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