Did chrome tasks

Author: maryam-devio

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

@@ -8,11 +8,12 @@ Just like the Node REPL, you can input JavaScript code into the Console tab and
 Let's try an example.
 
 In the Chrome console,
-invoke the function `alert` with an input string of `"Hello world!"`;
+invoke the function `alert` with an input string of `"Hello world!"`; it displays hello world in a alert box
 
-What effect does calling the `alert` function have?
+What effect does calling the `alert` function have? the alert function forces browser to display a message or a warning.
 
 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`?
+Prompt("what is your name?"), it pops-up a dialog box where I enter my name.
+I saved my name in a variable myName and I called the prompt function, it gives my name.
+What effect does calling the `prompt` function have? by prompt you can write/give your input or user can cancel it
+What is the return value of `prompt`? name user have input or null in case of cancel.

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

@@ -4,13 +4,17 @@ 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?
+What output do you get? -> it says there a function log inside console.
 
-Now enter just `console` in the Console, what output do you get back?
+Now enter just `console` in the Console, what output do you get back? it says there a function log inside console.
 
-Try also entering `typeof console`
+Try also entering `typeof console` ->object, console is a built-in object.
 
 Answer the following questions:
 
 What does `console` store?
+It doesn't store anything, It is a debugging object that enables you to interact with browser's developers tools.
 What does the syntax `console.log` or `console.assert` mean? In particular, what does the `.` mean?
+console.log -> it prints normal messages
+console.assert -> it is conditional debugger, it checks the condition. If its true it gives nothing and if its false it displays message in console.
+The dot . it means to access inside the object.