QUESTION 28 OF 30

Please discuss the differences between the call, apply and bind commands?

Regardless of the language you program in, many different commands and functions control the actions on the website. The user interface and the programs control these. You don't need to memorize all the commands and functions used in your programs, but you should know the major ones and how they differ. This enables you to select the appropriate command for the actions you want the site to perform. More obscure commands can be looked up in programming manuals if needed.

"Call, apply, and bind are commands that pass arguments within a web program. The difference between them is how they pass the arguments. Call invokes a function with a given value and passes arguments one by one. Apply does the same thing; however, it passes the arguments as an array. Blind first returns a new function, which is then passed in an array which can contain any number of arguments."

Unlock all 30 Front End Developer questions

Prepare for technical screens and live coding challenges with professional interviewer insights.

Get Started

Previous Question Next Question

Front End Developer Mock Interview

Please discuss the differences between the call, apply and bind commands?

Unlock all 30 Front End Developer questions

30 Front End Developer Interview Questions & Answers