1. Forms are used to receive information fron the User.
2. Forms are commonly used to allow users to register on a Web site, to log in to a Web site, to order a product, and to send feedback.
3. In search engines, forms are used to accept the keywords for search.
4. The < form > tag is used to create a form. An HTML from starts with < form > and ends with < /form > tag. Forms contain many types of form elements, such as text boxes, radio buttons, check boxes, buttons and drop-down lists.

The inline refers to audio or video files are handled as part pf the page.

(i) The <select>tag is used to create drop down list box in HTML.
(ii) It provides a list of various options as a dropdown list.
 

The purpose of < input > tag is to form controls, form controls are created by using < input > tag. The < input > is an empty tag used to create different form elements or controls such as text box, radio buttons so on.

Music can be played in the background to a webpage, while the page is viewed. This is known as 'inline' sound or movie.

(i) GIF : Graphical Interchange Format
(ii) JPEG : Joint Photographic Experts Group
(iii) PNG : Portable Network Graphics
(iv) SVG : Scalable Vector Graphics.

1. The < embed > tag is used to attach an audio or video file easily within webpage.
2. This tag includes the controls of the- multimedia automatically in the browser.
3. The < noernbed > tag may be used as an alternate to display some other media file, in the case of the browser does not support < embed > tag.
Src is the primary attribute used with < embed > tag. The src attribute used to specify the name of the media file with its source location. Other attributes such as alt, height, width and align are used as it is used with < img >.
General Format:
< embed src = audio / video file name with location > < /embed >
An HTML code to demonstrate adding audio and video files (internal source):
< html >
< head >
< title > Adding Multimedi Files < /title >
< /head >
< body >
< img src="D:\Images\TN_Logo.
png" alt =, "Govt. of Tamilnadu Logo"
height=25% width = 15% >
< marquee > Welcome to < b > The State
Council of Educational Research and
Traning < /b >, Tamilnadu < /marquee >
< /embed >
< /body >
< /html >

(i) Direction:
1. This is used to specify the direction of the movement of text or image.
2. The text or image will move towards right to left by default. So, the default direction is left.
3. The Possible values are 'up', 'down', 'left' or 'right'.
(ii) Behaviour:
1. This attribute is used to specify the type of scrolling.
2. The values are 'scroll', 'slide' and 'alternate'.

Forms are used to receive information from the user:
1. Forms are commonly used to allow users to register on a Web site, to log in to a Web site, to order a product, and to send feedback.
2. In search engines, forms are used to accept the keywords for search.

Attributes of <Select> tag:
(i) The <select> tag is used to create dropdown list box in HTML.
(ii) It provides a list of various options as a dropdown list.
(iii) This element is more helpful when a number of options are to be displayed in a limited space.
(iv) The <option> tag is used to specify list items.
(v) Name - Provide the name to the control, which is sent to the server.
(vi) Size - Determine the style of dropdown list box.
Size = 1 dropdown list box.
Size =2 List box
(vii) Multiple - Allows user to select multiple values.
Attributes of <option> tag :
(i) Selected - Indicate default selection.
(ii) Value - Value to be submitted to server.

The important attributes used with the < form > tag are method and action attributes.
(i) Method : The method attribute of the form tag is used to identify how the form element names and values will be sent to the server. The get method will append the names of the form elements and their values to the URL. The post method will send the names and values of the form elements as packets.
(ii) Action: The action attribute identifies the server side program or script that will process the form. The action will be the name of a Common Gateway Interface (CGI) program written in programming languages, like Perl, JavaScript, PHP or Active Server Pages (ASP).
General Format of < form > tag
< Form method=get/post action= "back_end_server_script" >
Form elements
< /Form >

In HTML, a piece of text or image can be moved horizontally or vertically by using < marquee > tag This feature makes a web page as more attractive.
General format:
< marquee >  Text or image to be scroll < /marquee > attributes of < marquee >
(i) Height and width: These attributes are used to set height and width of the marquee. The values should be either in pixels or in percentage the browser window.
(ii) Direction: This is used to specify the direction of the movement of text or image. The text or image will move towards right to left by default. So, the default direction is left. The Possible values are 'up'. 'down'. 'left' or 'right'.
(iii) Behaviour : This attribute is used to specify the type of scrolling. The values are 'scroll'. 'slide' and 'alternate'.
(iv) Scrolldelay : This attribute is used to define the time delay between each jump. The time unit -should be in seconds.

Attributes of < img > tag:
Other than src, the < img > tag has many attributes the enable to control how the image is presented on the page.
Alt (Alternative Text)
The alt attribute within < img > tag is used to describe the image, so that some text is conveyed even when the image cannot be displayed.
Ex:
< img src = bharathiyar.gif alt = "National Poet of India" >
Width and Height:
Width and Height attributes are used to set the width and height of an image. The values of these attributes should be either pixels or percentage of its actual size. If these attributes are not specified, the browser displays the image in its original size.
Vspace (Vertical Space) and Hspace (Horizontal Space):
Vspace and Hspace attributes are used to set Vertical and Horizontal space between the images.
An HTML code to demonstrate < img > attributes:
< html >
< head >
< title > Inserting Images < /title >
< /head >
< body >
< h1 align = center > Mahakavi Bharathi
< /h1 >
< img src = bharathiyar.gif alt = "National
Poet of' India" Width = 20% Height = 25% vpace = 20 Hspace = 20 >
< img src = bharathiyar.gif alt = "National
Poet of India" Width = 20% Height = 25% vpace = 20 Hspace = 20 >
< img src = bharathiyar.gif alt = "National
Poet of India" Width = 20% Height = 25% vpace = 20 Hspace = 20 > < br >
< img src = bharathiyar.gif alt = "National
Poet of 'India" Width = 20% Height = 25% vpace = 20 Hspace = 20 >
< img src = bharathiyar.gif alt = "National
Poet of India" Width = 20% Height = 25% vpace = 20 Hspace = 20 >
< img src = bharathiyar.gif alt = "National
Poet of India" Width = 20% Height = 25% vpace = 20 Hspace = 20 > < br >
< /body >
< /html >

The < IMG > tag along with the attribute src (Source) is used to add images in HTML document.
General format:
< img src = image_name _with_extension >
(OR)
< img src = URL >
Example: < img src =image 1.gif >
Src attribute is the main attribute used to specify the file name of the image to be inserted. If the image is not in the current working folder, the image file name should clearly specify with the path of the file or URL, where the file is available
Example: < img src = "D:\images\animals\cat.jpeg'' >
Alt (Alternative Text): The alt attribute within < img > tag is used to describe the image, so that some text is conveyed even when the image cannot be displayed.
Example: < img src = bharathiyar.gif alt = "National Poet of India" >
Width and Height: Width and Height attributes ate used to set the width and height of an image. The values of these attributes should be either pixels or percentage of its actual size. If these attributes are not specified, the browser displays the image in its original size.
Vspace (Vertical Space) and Hspace (Horizontal Space): Vspace and Hspace attributes are used to set Vertical and Horizontal space between the images.
Align: The align attribute used to aligns the image with respect to the base line of the text. This attribute has the following values.
(i) Bottom - Aligns the bottom of the image with the baseline of the text. This is the default setting.
(ii) Middle - Aligns the middle of the image with the baseline of the text.
(iii) Top - Aligns the top of the image with the baseline of the text.
Left and Right values of Align attribute: Using left and right values with align attribute, displayed. the image on the left and right side of the text.

In HTML, a piece of text or image can be moved horizontally or vertically by using < marquee > tag. This feature makes a web page as more attractive.
(i) General format: < marquee > Text or image to be scroll < /marquee >
Attributes of < marquee >
(ii) Height and Width: These attributes are used to set height and width of the marquee. The values should be either in pixels or in percentage of browser window.
(iii) Direction: This is used to specify the direction of the movement of text or image. The text or image will move towards right to left by default. So, the default direction is left. The Possible values are up', 'down', 'left' or 'right'
(iv) Behaviour: This attribute is used to specify the type of scrolling. The values are scroll', 'slide' and 'alternate'.
(v) Scroll delay: This attribute is used to define the time delay between each jump. The time unit should be in seconds
(vi) Scrollamount: This is used to define the speed of the scroll.
(vii) Loop: This is for defining how many times the marquee element should repeat on the screen. The default value is 'infinite', which means the marquee element scrolls endlessly.
(viii) Bgcolor: This is used to specify the background color to the marquee elements.
(ix) Hspace and Vspace: This is for defining the horizontal and vertical space around the marquee. The value can be in pixels or percentage.
An HTML code to demonstrate marquee:
< html >
< head >
< title > Marquee < /title >
< /head >
< body >
< marquee > < b > The Government of
Tamilnadu < /b >, Directorate of School
Education < /marquee >
< marquee direction=right > Welcome
to < b > The State Council of Educational
Research and Training < /b >, Tamilnadu
< /marquee >
< /body >
< /html >