Web Technology Basics Practice Test: Basic JavaScript Concepts — Flashcards | Web Development | FatSkills

Web Technology Basics Practice Test: Basic JavaScript Concepts — Flashcards

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Here are some basic JavaScript concepts:
Variables: Variables are used to store data. They can be declared using the var, let, or const keywords.
Data types: JavaScript has a number of data types, including strings, numbers, booleans, objects, and arrays.
Operators: JavaScript has a number of operators that can be used to perform operations on data.
Conditional statements: Conditional statements are used to control the flow of a program.
Loops: Loops are used to repeat a block of code until a certain condition is met.
Functions: Functions are used to group together a block of code that can be reused.
Objects: Objects are used to store data and functions together.
Arrays: Arrays are used to store a list of data.

These are just a few of the basic concepts in JavaScript. There are many other concepts that you will need to learn in order to become a proficient JavaScript developer.

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The web development environment (JavaScript) offers which standard construct for data validation of the input entered by the user.
Controlled loop constructs
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