Completed the stretch-explore tasks in folder 4

Author: ausiejute

Sprint-2/4-stretch-explore/chrome.md

@@ -8,8 +8,10 @@ Let's try an example.
 In the Chrome console, invoke the function `alert` with one argument, the string `"Hello world!"`;
 
 What effect does calling the `alert` function have?
+It is used to alert the user about something very important. One cannot access the rest of their screen until they manually turn it off (that's why it should only be used when no other way of notification would do the job).
 
 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?
 What is the return value of `prompt`?
+It also pops up/overlays the screen, in this case it asks the user to input some data. The return value of the prompt is the one specified in the variable attached to it (in this case,"Diana").

Sprint-2/4-stretch-explore/objects.md

@@ -5,12 +5,16 @@ In this activity, we'll explore some additional concepts that you'll encounter i
 Open the Chrome devtools Console, type in `console.log` and then hit enter
 
 What output do you get?
+ƒ log() { [native code] }
 
 Now enter just `console` in the Console, what output do you get back?
+console {debug: ƒ, error: ƒ, info: ƒ, log: ƒ, warn: ƒ, …}
 
 Try also entering `typeof console`
 
 Answer the following questions:
 
 What does `console` store?
+It stores the things shown above: errors, warnings, messages, info
 What does the syntax `console.log` or `console.assert` mean? In particular, what does the `.` mean?
+I found that console.assert prints an error message only if a given condition is false (unlike console.log), in which case the `.` might mean the point from which they differentiate.