5 results for how has communication technology changed over time
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How to add annotations to PDF files02:08
How to add annotations to PDF files
When we read the information of certain PDF documents, sometimes we need to mark some important paragraphs or add corresponding comments to some content. Today I would like to introduce how to add annotations to PDF documents quickly. Take this PDF document as an example. Click the Comment tab, and click the Note Mode button. At this time, a blank page appears on the right side of the document body. We select the text that needs to be annotated, click the Highlight drop-down menu, and ....
How to set header and footer in odd and even pages respectively03:08
How to set header and footer in odd and even pages respectively
What can we do if we want to set the header and footer in odd and even pages respectively? Take this article as an example. Double-click the header of the home page, and click the Header and Footer Options in the Header/Footer tab, then you will see a pop-up dialog box. l Page different settings 1.Check Different first page in the Page different settings to set the header and footer of the first page separately. 2.Check Different odd and even pages to set the header and footer of odd....
Relative reference, absolute reference, and mixed reference03:46
Relative reference, absolute reference, and mixed reference
When copying formulas to other cells, we might encounter three reference modes, namely relative reference, absolute reference, and mixed reference. We need to choose the proper reference method according to the specific calculation requirements and the formula. · 1. Relative ReferenceWhen copying formulas to other cells, the formula will change according to the position of the referenced cell.Take this table as an example. Enter =B2*C2 in cell D2, and then pull down the fill handle to ....
How to use Slide Master in WPS Presentation03:29
How to use Slide Master in WPS Presentation
WPS Office Suite is a high-performance and reliable office suite designed to protect data and information for both PC and mobile office software users.Slide Master can be the perfect fit for improving work productivity to uniform the fonts, background, and company logos when creating new slides. Without using Slide Master, every click with New Slide means creating a new blank slide with non-uniform formats. With the Slide Master function, we only need to set the background and font of ....
Learn pivot table from the beginning04:27
Learn pivot table from the beginning
A PivotTable has a flexible operation interface. We can change the layout of various types of reports only with mouse operation. It can help us better search for information and make decisions.Take this table as an example. This is the sales data of a certain company over a period of time. If we want to count the total sales of products sold by each branch, we can use the pivot table to count it quickly. This is the completed pivot table. 1. First, select any cell with data in this tab....