Tag: web technology

Questions Related to web technology

How would you be best able to check a string value for null? String value is to be checked before setting value from DataSet which is having value as per database
technology web technology

  1. if(stringValue == null)

  2. if(string.IsNullOrEmpty(stringValue))

  3. if(stringValue == DbNull.value)

  4. None of the above

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Correct Option: C

Why would you not use System.Web.Mail instead of System.Net.Mail

technology web technology

  1. It does not cover all the functions as covered by System.Net.Mail

  2. It is obsolete as compared to System.Net.Mail

  3. It is not secure way of sending mails.

  4. None of the above

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Correct Option: B

I want to transfer any information over the network from one system to other system. Considering the plaform independence WHICH serialization technique should I choose
technology web technology

  1. Binary

  2. XML

  3. Soap

  4. None of the above

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Correct Option: B

PHP stands for :
technology web technology

  1. Personal Home Page

  2. Personal Hypertext Processor

  3. PHP: Hypertext Preprocessor

  4. Private Home Page

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Correct Option: C

PHP server scripts are surrounded by delimiters, which?

technology web technology

  1. ...&>

  2. ...?>

  4. ...

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Correct Option: C

How do you write "Hello World" in PHP
technology web technology

  1. printf("Hello World")

  2. echo "Hello World";

  3. "Hello World";

  4. Document.write("Hello World");

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Correct Option: B

All variables in PHP start with which symbol?
technology web technology

  1. @

  2. #

  3. &

  4. $

  5. %

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Correct Option: D

How do you get information from a form that is submitted using the "get" method?
technology web technology

  1. Request.Form;

  2. Request.QueryString;

  3. Request_Get("");

  4. $GET[]

  5. $_GET[];

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Correct Option: E

What is the correct way to include the file "time.inc" ?
technology web technology
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Correct Option: C

By which variable we can retrieve the value passed by the GET and POST Method?
technology web technology

  1. $_REQUEST[]

  2. $_GET[]

  3. $_POST[]

  4. $_SESSION[]

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Correct Option: A