Interview Questions

1. which of the following declarations are correct when you include file uploader control within form i.e, <input type=”file”>

Options:

a. <form method=”post” enctype”multipart”>

b. <form method=”post” enctype”form-data/multipart”>

c. <form method=”post” enctype”multipart-form-data”>

d. <form method=”post” enctype”multipart/form-data”>

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2. Which tag should be used along with <input type="checkbox"> so that the text against it when clicked will check or uncheck the checkbox.

Options:

a. <label>Check Box</label>

b. <label for=”idCbx”>Check box</label>

c. provide the text in name attribute of input type=”checkbox”

d. None of the above

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3. How to validate/check if an HTML page meets the current version standards?

Options:

a. Refer ValidateHtmlPage method at the top of HTML page

b. Upload html file to http://validator.page.w3.org and validate it.

c. Validation of HTML page is done through validator which is specified in DTD (Document Type Declaration) of the page.

d. All the above

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4. Can we divide the image to have more than one hyperlinks?

Options:

a. Yes

b. No

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5. Inorder to submit secure data to server which of the following method is preferred?

Options:

a. Get

b. post

c. Send

d. SecuredEncryption

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6. HTTP protocol is a specification implementation at which of the following layer?

Options:

a. Presentation Layer

b. Application Layer

c. Network Layer

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7. Which of the protocol is referred as "Stateless" protocol?

Options:

a. HTTP

b. TCP/IP

c. Telnet.

d. FTP

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8. What is HTTP Request Structure is made up of?

Options:

a. Request Line. Request Header. Message Body.

b. Request Header. Request Line. Message Body.

c. Request Line. Message Body. Request Header.

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9. What is HTTP Response Struture is made up of?

Options:

a. Status Line. Message Body. Response Header.

b. Status Line. Response Header. Message Body.

c. Response Header. Status Line. Message Body.

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10. Which of the following is wrong about GET method?

Options:

a. All the name value pair’s are submitted in the Message Body of the request structure.

b. It’s not secured as submitted text is visible in plain text format in the Location bar (URL) of the web browser.

c. Length of the submitted string is restricted.

d. If get method is used and if the page is refreshed it would not prompt before the request is submitted again.

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11. Which of the following is correct about POST method?

Options:

a. All the name value pair’s are submitted in the Message Body of the request structure.

b. Length of the string (amount of data submitted) is not restricted or limited.

c. Post Method is secured because Name-Value pairs cannot be seen in location bar (URL) of the web browser

d. All the above.

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12. In the Response Structure, which of the following status code is used for permanent redirection?

Options:

a. 301

b. 404

c. 500

d. 403

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13. In the URL – http://www.bestdotnettraining.com:X/default.aspx What is X?

Options:

a. Page name.

b. Service name.

c. Port number.

d. IP Address.

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14. Can we nest a <form> tag inside another <form> tag?

Options:

a. Yes

b. No

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15. What are the input elements whose name and value are not submitted to server when the form is submitted?

Options:

a. Buttons

b. Elements with name and value pairs.

c. Textboxes

d. All the above.

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16. When the form is submitted with checkbox checked, what is submitted to server?

Options:

a. State of checkbox .

b. Name and Value pairs of that checkbox.

c. Only value of that checkbox.

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17. How do we group radio buttons in a form tag?

Options:

a. Id of all radio buttons for that group should be same.

b. Name of all radio buttons for that group should be same.

c. Group name of all radio buttons for that group should be same.

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18. Can we select multiple items in the listbox ?

Options:

a. Yes

b. No

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19. Can a HTML form tag have more than one submit button?

Options:

a. Yes

b. No

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20. Which of the following is true about input type = “image” in JavaScript?

Options:

a. Behaves as a static Image

b. Renders as a Button

c. Both

d. None

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21. Mention the sub types in JavaScript?

Options:

a. Number, String

b. Boolean, Function

c. Object, Null, Undefined

d. All of the above

e. None

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22. Are the arrays dynamic in Javascript?

Options:

a. Yes

b. No

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23. Which of the following statements are true about JavaScript?

Options:

a. Java Script is case sensitive language.

b. Java Script is an Object oriented programming language.

c. Java script doesn’t have any data types.

d. JavaScript can be used for validating data in HTML webpage.

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24. How can we ensure that the execution of the function in JavaScript is delayed by 5 secs from the given statements?

Options:

a. .SetTimeout (“Function Name ()”, 5000)

b. .SetTimeout (“Function Name ()”, 5)

c. .SetTimeout (“5000”)

d. None

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25. Select the JavaScript functions which can convert a string into Integer and double?

Options:

a. .parseInt only

b. .parseFloat only

c. .parseInt with a radix argument

d. .parseInt and parseFloat

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26. How can we declare an array in JavaScript?

Options:

a. var arrNames = new Array();

b. var arrNames = [];

c. Both

d. None

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27. Which of the following is not considered as a JavaScript operator?

Options:

a. new

b. this

c. delete

d. typeof

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28. How can we refresh/reload the current webpage using javascript?

Options:

a. window.location.reload ()

b. window.location.replace()

c. A & B

d. None

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29. How can we change the current page to another page using “JavaScript without handling any click events?”

Options:

a. location=”http://www. bestdotnettraining.com”;

b. href=” http://www. bestdotnettraining.com”

c. location.href="http://www.bestdotnettraining.com";

d. C & B

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30. How can we get today's date in JavaScript?

Options:

a. var dt = new Date(); dt.toDateString()

b. Date dt = new Date;

c. var dt = Date();

d. None;

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31. Who has given initial specification of JavaScript?

Options:

a. Netscape

b. Microsoft

c. SUN Microsystem

d. IBM

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32. What is the JavaScript mainly used for?

Options:

a. Javascript is a scripting language used to provide additional features to the web pages in an application.

b. Used only for form validations on client side in web forms.

c. Only for applying styles.

d. A & B

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33. What are the possible ways of validating data in using JavaScript before it is submitted to server?

Options:

a. &ltform onsubmit=”function()”&gt

b. &ltinput type=”submit” onclick=”function()”&gt

c. Handle onblur() event of appropriate controls.

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34. Can JavaScript alone be used for validating webpages ?

Options:

a. Yes

b. No

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35. Which tag is used to embed JavaScript code in HTML document?

Options:

a. &ltScript&gt

b. &ltJavascript&gt

c. &lthtml script=”javascript”&gt

d. None

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36. What is the statement terminator in JavaScript?

Options:

a. Newline

b. tab space

c. ;

d. A & C

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37. In javascript every statement can be either terminated using “;” or should take new line for each statement.

Options:

a. window.open();

b. openwindow();

c. currentdocument.window.open();

d. document.window.open();

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