The operator is useful because the data type of variables can change during the

The operator is useful because the data type of

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Question 6 of 151.0/ 1.0 PointsThe _____ operator is useful because the data type of variables can change during the course of code execution, the operator will determine the data type of a variable. typeof Question 7 of 150.0/ 1.0 PointsTo add or remove elements anywhere else in an array, you need to use the _____ method. splice () Question 8 of 151.0/ 1.0 PointsAn international, standardized version of JavaScript is called _____. ECMAScript Question 9 of 151.0/ 1.0 PointsJavaScript interpreters do not convert strings to numbers when you use the _____ operator. addition Question 10 of 151.0/ 1.0 PointsThe _____ object is used to get information about screen’s size, resolution and color depth of the display. screen Question 11 of 151.0/ 1.0 PointsFunctions do not have to contain _____ as many functions only perform a task and do not requireexternal data. parameters
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Question 12 of 150.0/ 1.0 PointsThe Number class method _____ converts a number to a string in exponential notation using the number of decimal places specified by decimals. toExponential (decimal) Question 13 of 151.0/ 1.0 PointsTo specify optional character to exclude in a pattern match, include the ______ metacharacter immediately before the characters in a character class. ^ Question 14 of 151.0/ 1.0 PointsAssigning a variable name to empty brackets ([]) creates an empty ____. array Question 15 of 151.0/ 1.0 PointsIn a system that supports persistent logins, when a user logs into the system, the web server provides the browser a string of random characters known as a _____. token
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