for/____ loop iterates through the properties of an object. 

  Which is not a JavaScript global function? 

Which JavaScript event is triggered in response to errors?

Choose the names that are acceptable for JavaScript variables.

To line up the elements on which we have applied a draggable widget, we will use the _______ property.

Which of the following browsers support the usage of the JavaScript logging library log4javascript?

When will the browser invoke the event handler?

What is the name of the reducer function that replaces the current reducer used by the store to calculate the state?

What is the purpose of the property PerformanceTiming.navigationStart?

Consider the following JavaScript statements:

var text = "testing: 1, 2, 3"; // Sample text

var pattern = /\d+/g; // Matches all instances of one or more digits

Which statement can be used to check if the pattern matches the string "text"?