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HTML Forms Handling MCQ question and answer with solution | PHP Programming

Learn HTML Forms Handling MCQ Questions and answers with easy and logical explanations. HTML Forms Handling MCQ in PHP programming provides all type of technical mcq questions which is important for technical exams, cumpus exams and other entrance examination

1
Which two predefined variables are used to retrieve information from forms?
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Answer & Solution
Answer: Option B
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2
The attack which involves the insertion of malicious code into a page frequented by other users is known as.
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Answer & Solution
Answer: Option C
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3
When you use the $_GET variable to collect data, the data is visible to.
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Answer & Solution
Answer: Option C
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4
When you use the $_POST variable to collect data, the data is visible to.
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Answer & Solution
Answer: Option B
Solution:
The POST method, data is invisible to others.
5
Which variable is used to collect form data sent with both the GET and POST methods?
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Answer & Solution
Answer: Option D
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6
Which one of the following should not be used while sending passwords or other sensitive information?
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Answer & Solution
Answer: Option A
Solution:
Because the data is visible to everyone.
7
Which function is used to remove all HTML tags from a string passed to a form?
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Answer & Solution
Answer: Option B
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8
What will be the value of the variable $input in the following PHP code? 
<?php
$input = "Swapna<td>Lawrence</td>you are really<i>pretty</i>!";
$input = strip_tags($input,"<i></i>");
?>
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Answer & Solution
Answer: Option D
Solution:
Italic tags <i></i> might be allowable, but table tags <td></td> could potentially wreak havoc on a page.
9
To validate an e-mail address, which flag is to be passed to the function filter_var()?
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Answer & Solution
Answer: Option A
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10
How many validation filters like FILTER_VALIDATE_EMAIL are currently available?
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Answer & Solution
Answer: Option C
Solution:
There are seven validation filters. They are FILTER_VALIDATE_EMAIL, FILTER_VALIDATE_BOOLEAN, FILTER_VALIDATE_FLOAT, FILTER_VALIDATE_INT, FILTER_VALIDATE_IP, FILTER_VALIDATE_REGEXP, FILTER_VALIDATE_URL.