Interview Questions

1. ______ tag is an extension to HTML that can enclose any number of JavaScript statements.

Options:

a. <SCRIPT>

b. <BODY>

c. <HEAD>

d. <TITLE>

Reveal Answer

2. What is the correct JavaScript syntax to write "Hello World"?

Options:

a. System.out.println("Hello World")

b. println ("Hello World")

c. document.write("Hello World")

d. response.write("Hello World")

Reveal Answer

3. Which of the following way can be used to indicate the LANGUAGE attribute?

Options:

a. <LANGUAGE="JavaScriptVersion">

b. <SCRIPT LANGUAGE="JavaScriptVersion">

c. <SCRIPT LANGUAGE="JavaScriptVersion"> JavaScript statements…</SCRIPT>

d. <SCRIPT LANGUAGE="JavaScriptVersion"!> JavaScript statements…</SCRIPT>

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4. Inside which HTML element do we put the JavaScript?

Options:

a. <js>

b. <scripting>

c. <script>

d. <javascript>

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5. What is the correct syntax for referring to an external script called " abc.js"?

Options:

a. <script href=" abc.js">

b. <script name=" abc.js">

c. <script src=" abc.js">

d. D. None of the above

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6. Inside which HTML element do we put the JavaScript?

Options:

a. <js>

b. <scripting>

c. <script>

d. <javascript>

Reveal Answer

7. What is the correct syntax for referring to an external script called " abc.js"?

Options:

a. <script href=" abc.js">

b. <script name=" abc.js">

c. <script src=" abc.js">

d. None of the above

Reveal Answer

8. What is the output of this program? #include <iostream> using namespace std; double division(int a, int b) { if (b == 0) { throw "Division by zero condition!"; } return (a / b); } int main () { int x = 50; int y = 2; double z = 0; try { z = division(x, y); cout << z; } catch(const char *msg) { cerr << msg; } return 0; }

Options:

a. 25

b. 20

c. Division by zero condition!

d. none of the mentioned

Reveal Answer

9. SVG is mostly useful for vector type diagrams like.

Options:

a. Pie charts

b. Two-dimensional graphs

c. Both A & B

d. None of the above

Reveal Answer

10. Which types of image maps can be used with JavaScript?

Options:

a. Server-side image maps

b. Client-side image maps JavaScript Multiple Choice Questions Introduction

c. Server-side image maps and Client-side image maps

d. None of the above

Reveal Answer

11. Vector graphics contain geometric objects such as lines and curves.

Options:

a. Yes

b. No

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12. HTML DOM access the other programming languages.

Options:

a. Yes

b. No

Reveal Answer

13. All HTML elements are defined as

Options:

a. classes

b. objects

c. methods

d. All

Reveal Answer

14. Which is the correct way to write a JavaScript array?

Options:

a. var txt = new Array(1:"tim",2:"kim",3:"jim")

b. var txt = new Array:1=("tim")2=("kim")3=("jim")

c. var txt = new Array("tim","kim","jim")

d. var txt = new Array="tim","kim","jim"

Reveal Answer

15. JavaScript entities start with _ and end with ___.

Options:

a. Semicolon, colon

b. Semicolon, Ampersand

c. Ampersand, colon

d. Ampersand, semicolon

Reveal Answer

Interview Questions and Answer

1. ______ tag is an extension to HTML that can enclose any number of JavaScript statements.

2. What is the correct JavaScript syntax to write "Hello World"?

3. Which of the following way can be used to indicate the LANGUAGE attribute?

4. Inside which HTML element do we put the JavaScript?

5. What is the correct syntax for referring to an external script called " abc.js"?

6. Inside which HTML element do we put the JavaScript?

7. What is the correct syntax for referring to an external script called " abc.js"?

9. SVG is mostly useful for vector type diagrams like.

10. Which types of image maps can be used with JavaScript?

11. Vector graphics contain geometric objects such as lines and curves.

12. HTML DOM access the other programming languages.

13. All HTML elements are defined as

14. Which is the correct way to write a JavaScript array?

15. JavaScript entities start with _ and end with ___.

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