36 results for how is information technology affecting education
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How to insert a signature in a PDF file02:16
How to insert a signature in a PDF file
We use powerful PDF in our daily life nearly everyday. WPS pdf converter is easy and free for people to use.Nowadays, electronic information technology is developing rapidly. Many companies have adopted paperless contracts, and we often need to sign a contract or agreement on an electronic device. Now we have received a PDF contract from another company, and we need to sign it. So how can we insert a signature in the PDF file?1. Click the Insert tab, and then click the Sign drop-down m....
How can we use the data validation feature02:46
How can we use the data validation feature
We can greatly improve the accuracy of data entry in our work if we use the data validation feature of WPS Spreadsheet. Take this table as an example. This is the information collection form for US citizens joining tour groups for international travel. We need to fill in the information of all the participants. How can we ensure that the passport numbers and phone numbers we entered will not be wrong? 1. First, select the cell area where data needs to be filled.2. Click the Data tab.3.....
Use COUNTIF function for conditional statistics01:32
Use COUNTIF function for conditional statistics
COUNTIF is a statistical function. It is often used to count the number of cells that meet the criteria. This function can not only count numbers and text but also can count expressions. So how can we use this function? The grammatical structure of the COUNTIF function is: COUNTIF(Range, Criteria)Range is the cell range that meets the criteria.Criteria are the conditions that need to be counted.Now we have a table that records everyone's afternoon tea order information. Column B co....
How to use OCR in PDF01:16
How to use OCR in PDF
Optical character recognition, also called OCR, is practical to extract text information from a picture. It can also maintain the content layout in the source picture. The first example will show you how to extract text from a picture.1. Go to the Tool tab and click OCR.2. In the pop-up dialog, click Screen Capture to take a screenshot of a selected area.3. Choose Extract text only.Then, we can get the text from the dialog on the right-hand side.If you've joined WPS Premium, you ca....
How to export Presentation as PDF02:21
How to export Presentation as PDF
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. PDF is the abbreviation of Portable Document Format with many advantages, such as being compatible with multiple platforms, keeping original file layout, allowing file encryption and so on.So, how do we export the WPS Presentation as a PDF?Take this slide as an example, click the Tools tab above, and then click the Export to PDF button.....
INDEX MATCH formulas02:11
INDEX MATCH formulas
In the previous videos, we've learned about the usages of INDEX and MATCH formulas, respectively.The INDEX function can return a value in a cell regarding its column and row number in an array. Combining the INDEX MATCH formulas makes it flexible in value lookup. We can break the limitations of VLOOKUP and realize the reverse lookup. Here is a form recording the personal information of staff. How can we look up the 'Number' of a corresponding staff? We can run the INDEX MAT....
How to add headers and footers to PDF files01:25
How to add headers and footers to PDF files
An official document usually has additional information such as company name, date, page number, etc. at the top or bottom. This specific area is called Header and Footer. If you want to add a header and footer to a PDF file, do you know how to set it? Take this document as an example. Click the Insert tab, and choose Add Header and Footer. In the pop-up dialog box, we can add header and footer, set margins and page apply range. We insert the date in the middle of the footer, and there....
How can we set header and footer02:17
How can we set header and footer
A formal form usually has additional information such as the company’s logo, time, and page number at the top or bottom. This specific area is called header and footer. Do you know how we can set it? Take this table as an example. Get into the Insert tab first, and then click Header/Footer. You can also click the Header and Footer button in the Print Preview tab to set the header and footer area.After the page setting dialog box pops up, we can now see that WPS has already built in som....