Expert Developer JavaScript Question:

Download Job Interview Questions and Answers PDF

What is the function of delete operator?

Expert JavaScript Developer Interview Question
Expert JavaScript Developer Interview Question

Answer:

The functionality of delete operator is used to delete all variables and objects in a program but it cannot delete variables declared with VAR keyword.

Download Expert JavaScript Developer Interview Questions And Answers PDF

Previous QuestionNext Question
Which conditional statements will JavaScript support?Explain the role of deferred scripts in JavaScript?