Which is an example of a variable name written in camelcase? myCar
mycar
my Car
MYCar

Option (a) myCar

Explanation:

Option (a) is Correct

If there are two or more words in variable we can use camel case to declare the variable. In camel case first character of first word is either a lowercase alphabet or underscore (_) and first character of second word is a uppercase alphabet. ex: empNum, myCar

So the Option (a) myCar is correct among the given options

Option (b) is incorrect

Since both the first letter of two words are in lower case which is not according to camel case rules

Option (c) is incorrect

The first letter of first word is in lower case first character of second word is a uppercase alphabet but there is a gap so it is not valid .

Option (d) is incorrect

The first word is in upper case and first character of second word is a uppercase alphabet it is not valid.

Option (a) myCar

Explanation:

Option (a) is Correct

If there are two or more words in variable we can use camel case to declare the variable. In camel case first character of first word is either a lowercase alphabet or underscore (_) and first character of second word is a uppercase alphabet. ex: empNum, myCar

So the Option (a) myCar is correct among the given options

Option (b) is incorrect

Since both the first letter of two words are in lower case which is not according to camel case rules

Option (c) is incorrect

The first letter of first word is in lower case first character of second word is a uppercase alphabet but there is a gap so it is not valid .

Option (d) is incorrect

The first word is in upper case and first character of second word is a uppercase alphabet it is not valid.

Explanation:

assuming you are in the home page.

1) go to the upper right hand corner

2) click on your "profile picture"

3) go down to "edit profile"

4) it should be titled as "edit your profile", click on "profile picture"

5) choose a file

6) press "change"

you're profile picture is updated

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