Code Scientists

React Quiz
What is the purpose of the React setState method?

Anonymous Quiz

17%

To render a component

23%

To update the virtual DOM

54%

To modify component state and trigger a re-render

To create a new component

👍3

275 voters2.65K viewsCodeScientist, 07:42

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2.61K viewsCodeScientist, 07:42

Code Scientists

JavaScript Quiz
Which keyword is used to define a function in JavaScript?

Anonymous Quiz

👍2

443 voters2.54K viewsCodeScientist, 07:42

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2.54K viewsCodeScientist, 07:42

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HTML Quiz
What does the HTML <img> tag represent?

Anonymous Quiz

👍2

518 voters2.46K viewsCodeScientist, 07:42

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2.48K viewsCodeScientist, 07:42

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HTML Quiz
Which HTML tag is used for defining an inline link?

Anonymous Quiz

👍1

522 voters2.47K viewsCodeScientist, 07:42

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2.5K viewsCodeScientist, 07:42

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JavaScript Quiz
What is the result of "5" - 2 in JavaScript?

Anonymous Quiz

👍5

486 voters2.48K viewsCodeScientist, 07:42

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Python Quiz
What is Python?

Anonymous Quiz

89%

A high-level programming language

A type of snake

A web framework

A database management system

👍1

412 voters2.48K viewsCodeScientist, 07:42

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2.46K viewsCodeScientist, 07:42

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Python Quiz
What is the purpose of the "try" and "except" statements in Python?

Anonymous Quiz

To create loops

19%

To execute code conditionally

70%

To handle exceptions or errors

To define variables

👍2

322 voters2.49K viewsCodeScientist, 07:42

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❤1👍1

2.5K viewsCodeScientist, 07:42

Code Scientists

JavaScript Quiz
What does JavaScript stand for?

Anonymous Quiz

15%

Java Standard Edition

20%

Java Syntax and Extensions

36%

JavaScript

29%

Just Another Scripting Language

👍3

393 voters2.48K viewsCodeScientist, 07:43

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2.47K viewsCodeScientist, 07:43

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React Quiz
Which component lifecycle method is called just before a component is removed from the DOM?

Anonymous Quiz

👍1

231 voters2.59K viewsCodeScientist, 07:43

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👍2

2.52K viewsCodeScientist, 07:43

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👍1

2.25K viewsCodeScientist, 07:43

Code Scientists

HTML Quiz
What is the correct way to create a hyperlink in HTML?

Anonymous Quiz

88%

<a href="www.example.com">Click here</a>

<a>www.example.com</a>

<url>www.example.com</url>

👍4

430 voters2.48K viewsCodeScientist, 07:43

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2.25K viewsCodeScientist, 07:43

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