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TN 12th Computer Applications மின்னணு தரவு பரிமாற்றம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிக பாதுகாப்பு அமைப்புகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின்னணு செலுத்தல் முறைகள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications மின் - வணிகம் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications திறந்த மூல கருத்துருக்கள் Sample Question Papers Study Material - QB365 Set A

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12th Standard

TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A

12th Standard Computer Applications English Medium - Forms and Files 2 Mark Book Back Question Paper and Answer Key 2022 - 2023

Published on: 05/09/2022

QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Computer Applications Subject -Forms and Files, English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.

Download Tamil Nadu 12th Standard Computer Applications question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

Questions + Answers key

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Std: 12th Standard - Computer Applications

chapter: - Model Question paper

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Questions:

Generic 2

9 x 2 = 18

Write any Two rules for input HTML.

What is a HTML form?

Write syntax of File open function.

Define File handling in PHP

Write Syntax of Text box in HTML.

What are the basic HTML form controls available?

What is Validation in PHP?

Define for form Handling method in PHP.

Define HTML form controls.

Generic 3

1 x 3 = 3

10.

Explain the difference between checkbox and radio button in HTML forms.

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Answers Key:

Generic 2

9 x 2 = 18

Validation rules for HTML input field:
1. Name (Text Input): Must contain letters and white-spaces
2. Website (Text Input): Must contain a valid URL

A HTML form will take input from the site visitor and then will post it to a back-end application such as CGI, ASP Script or PHP script etc. The back-end application will perform required processing on the passed data based on defined business logic inside the application.

Syntax:
$$$file_Object = fopen("FileName", "Read/WriteMode") or die("Error Message!");

File handling is an important activity of all web application development process.

Syntax:
<Input type = "text" name = "name">

The following control are available in HTML forms:
(i) Text inputs
(ii) Buttons
(iii) Checkbox
(iv) Radio box
(v) File Select
(vi) Form Tag

Validation is a process of checking the input data submitted by the user from client machine.

(i) Form tag is used to mention a method (POST or GET) and control the entire form controls in the HTML document.
(ii) All input values are synchronized and sent to the server via POST or GET method.

HTML form controls are used to collect data from user.

Generic 3

1 x 3 = 3

10.

Checkbox	Radio button
Checkbox is a important feature which selects more than one value from the HTML form.	Radio box is similar to checkbox but one value can be chosen at a time.