Attribute that contains only digits as a character data type instead of a numeric data type

Assume that you have an sorted array of records. assume that the length of the array (n) is known. give two different methods to search for a specific value in this array. you can use english or pseudo-code for your algorithm. what is the time complexity for each algorithm and why?

Explain the importance of html in web page designing in 20 sentences..

Which program can damage your computer?