Exam 9: Getting Started With Javascript

Identify the property that best matches the following style rules. -It returns a text string displaying value to n decimal places.

An Infinity value is generated for an operation whose result is less than the smallest numeric value.

The Math.round(x)method rounds the value of x down to the next lowest integer.

Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day’s schedule. To do this, Robin writes a code that includes an object to retrieve the day of the week and then loads the appropriate data into the page. -Robin includes an expression to the code, $\text { var this Day = new Date ("May 23, } 2018 \text { 14:35:05"); }$ He also includes the method thisDay.getDay()in the code.What is the result for the given method?

Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day’s schedule. To do this, Robin writes a code that includes an object to retrieve the day of the week and then loads the appropriate data into the page. -Robin includes an expression to the code, $\text { var this Day = new Date ("May 23, } 2018 \text { 14:35:05"); }$ Identify the value for the month that will be displayed on the web page by using thisDay.getMonth()method.

_____ is the programming language for client-side programs.

An object can be modified by changing its properties or by applying a method.

The async attribute stalls script processing until after the page has been completely parsed and loaded.

Which of the following is created by a programmer for use in an application.

_____ programming distributes the load to prevent a server from getting overloaded with program-related requests.

A video embedded on a web page is a(n)_____ and has properties such as source of the video file or the width and height of the video player.

Identify a syntax for JavaScript function.

Robin maintains a web page for updating the metro timings in the city. He would like the website to display the present day’s schedule. To do this, Robin writes a code that includes an object to retrieve the day of the week and then loads the appropriate data into the page. -Identify an expression that Robin must use to define the current date on the web page.

There is no limit to the number of time-delayed commands a browser can process.

JavaScript demands strict application of rules for syntax and program structure.

Identify a shortcut key on the keyboard to open the debugging tools.

Server-side and client-side programming are the two main types of web-based programming.

If no value is assigned to a Boolean variable,it is interpreted as having a value of true.

A _____ occurs after a script has been successfully loaded with no syntax errors and is being executed by a browser.

Identify the property that best matches the following style rules. -It returns a text string displaying value to n significant digits either to the left or to the right of the decimal point.