completed sprint-1 4 stretch-explore

Author: shafiekwalker7861

Sprint-1/4-stretch-explore/chrome.md

@@ -11,8 +11,12 @@ In the Chrome console,
 invoke the function `alert` with an input string of `"Hello world!"`;
 
 What effect does calling the `alert` function have?
+It displays a pop-up message with the text "Hello world!" and waits for the user to close it.
 
 Now try invoking the function `prompt` with a string input of `"What is your name?"` - store the return value of your call to `prompt` in an variable called `myName`.
 
 What effect does calling the `prompt` function have?
+It displays a dialog box asking the user for input.
+
 What is the return value of `prompt`?
+It returns the text the user entered as a string.