suppose x is a variable of type int. what is fundamental difference between outputting the value x on stdout

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

Laire writes a letter to her grandmother, in which she describes an amusement park she visited last week. she adds pictures of that place in her letter. which feature of a word processing program will claire to remove unwanted parts of the pictures?

You draw two cards from a standard deck of 52 cards, but before you draw the second card, you put the first one back and reshuffle the deck. (a) are the outcomes on the two cards independent? why?