Park Plus Frontend Developer Intern Interview Questions and Answers

The box model is a concept in CSS that describes how elements are rendered on a web page.

• The box model consists of four components: content, padding, border, and margin.

• The content refers to the actual content of the element, such as text or images.

• The padding is the space between the content and the border.

• The border is a line that surrounds the content and padding.

• The margin is the space outside the border, separatin...read more

let and var are both used to declare variables in JavaScript, but they have some key differences.

• let is block-scoped, while var is function-scoped

• let variables are not hoisted, while var variables are hoisted

• let variables can be reassigned, while var variables can be redeclared

• let variables have temporal dead zone, while var variables do not

map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.

• map: creates a new array by applying a function to each element of the original array

• reduce: applies a function to an accumulator and each element in the array, reducing it to a single value

• filter: creates a new array with all elements that pass a test implemented by a provided function