Unicode is a 16 bit system which can support 65636 different characters which is much more than the number of characters that ASCII code support.
HLOOKUP performs the same function as VLOOKUP, but looks up data that has been formatted by rows. HLOOKUP searches for a value in the top row of a table, and then returns a value in the same column from a row you specify in the table or array
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so why are you doing sign up
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<em>C. Purging</em>
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<em>Data Purging in computer storage is a process that permanently erases and remove data from a storage space</em>. Data deleting only removes the shortcut to the data but does not remove the data permanently, and can be easily recovered by an expert. <em>Data purging removes data permanently and also frees up the storage or memory space for other uses.</em> Data purging is relatively inexpensive and can be achieved with some special software tool.
Since the storage provider wants the hard drive back in working condition, data purging is the best option.
