Page 50 - TrackpadV5.1_class8
P. 50
b. Which of the following tag is used to include internal JavaScript in an HTML document?
(i) <STYLE> (ii) <LINK>
(iii) <SCRIPT> (iv) <META>
c. Which of the following is the file extension for a JavaScript file?
(i) .html (ii) .js
(iii) .css (iv) .json
d. Identify the method that displays a message box with a specified message and an OK button.
(i) prompt() (ii) alert()
(iii) confirm() (iv) document.write()
e. Which of the following is a unit of code that is evaluated to a value?
(i) Comment (ii) Expression
(iii) Operator (iv) Variable
2. Fill in the blanks using the words from the help box.
Mocha, //, client, text/javascript, prompt()
a. JavaScript was originally named _______________.
b. JavaScript uses the _______________ method to receive user input.
c. To specify that a script is written in JavaScript, we use the TYPE attribute with the value
_______________.
d. In JavaScript, a single-line comment is added using _______________.
e. JavaScript is a _______________ side scripting language.
3. Write 'T' for true and 'F' for false.
a. JavaScript is a server-side scripting language.
b. JavaScript is platform-independent.
c. The first web browser to support JavaScript was Netscape.
d. JavaScript can run without being embedded in HTML code.
e. JavaScript is a case-sensitive language.
4. Answer in one or two words.
a. Which are used to add notes in your code or to disable sections of code without
deleting them? _______________
b. Name the method used to display output on a web page. _______________
c. Which method is used to convert the value into an integer? _______________
d. Name the method that displays a dialog box with a specified message and
a OK and a Cancel button. _______________
48 Pro (V5.1)-VIII

