Question 1

Zamar wants to add buttons to his Web page to allow users to navigate forward and backward through his Web site similar to the Forward and Back buttons in the Web browser window.Which JavaScript object will he use?

Options :

A : window

B : screen

C : history

D : navigator

Answer: A

Question 2

What basis code is needed to define the JavaScript function avgGrades?

Options :

A : Function avgGrades () {}

B : avgGrades function ()

C : avgGrades (){ }

D : var = function avgGrades () {}

Answer: C

Question 3

Jackson was testing his code when the Web browser became locked and he had to close it to stop the scriptWhat might he have accidentally done when coding his Web site?

Options :

A : Coded an infinite loop

B : Coded a frame that breaks the same origin policy

C : Coded an input element that is vulnerable to XSS

D : Coded deprecated HTML

Answer: D

Question 4

Which of the following will correctly declare the courseNumber variable as a siring data type?

Options :

A : var courseNumber = ''JS101'';

B : var_courseNumber = JS101'';

C : var courseNumber = JS101;

Answer: B

Question 5

Which script will display Configurations, you won! In the browser when the script is run?

Options :

A :

B :

C :

D :

Answer: B

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