Question

Answer the following question
24. What is a watermark?
25. What is theme
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26. What is Spellcheck? How is
127. What are the different type
28. Write down three advantag
29. What is meant by formattin
Answer the following​

Answer 1

A watermark is an identifying image or pattern in paper that appears as various shades of lightness/darkness when viewed by transmitted light, caused by thickness or density variations in the paper. Watermarks have been used on postage stamps, currency, and other government documents to discourage counterfeiting.