JavaScript frameworks and Ajax
An SPA (single-page-application) is a web application that re-renders and dynamically re-writes the current page without making a request to the server to load entire new pages. This approach is fast and makes the application behave more like a desktop app. The most common technologies that have successfully adopted the use of SPA principles include JavaScript frameworks such as AngularJS, Ember.js, Knockout.js, and Meteor.js among several others.
Ajax technique is also currently being used. These approaches include IFRAME or script HTML elements.
Answer:
Preprocessor directives are lines included in the code of programs preceded by a hash sign ( # ). ... The preprocessor examines the code before actual compilation of code begins and resolves all these directives before any code is actually generated
Answer:
A. noise reduction
Explanation:
noise reduction reduces the loud sounds and makes it low, also noted that the low sounds are kept the same meaning its definitely noise reduction.
Extra's:
- amplify - increases the strength of a sound.
- compress - makes and affects both low and high sound by making them averagely high
- normalise - to get the maximum volume.
Answer:
<h3>You can place watermarks and other recurring elements on a DTP document by following the points below:</h3><h3 />
- Open the DTP document on which watermark is to be placed.
- Click on Page Layout tab
- Locate the Page Background group and click it.
- Select the Watermark Option and then select Custom watermark.
- A box will open when you click the Text Watermark.
- Type the text you want and click on Insert.
- All other changes can be done using options.
<h3>I hope it will help you!</h3>