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 >

Inserting Images with HTML document
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 >
Ex:
< img src = image1.gif >
Src attribute is the main attribute used to specify the filename of the image to be inserted.
If the image is not in the current working folder, image file name should clearly specify with the path of the file or URL, where the file is available.
Ex:
< img src = "D:\images\animals\cat.jpeg" >
An HTMLcode to insert an inline image:
< html >
< head >
< title > Inserting Images < /title >
< /head >
< body >
< h1 align = center > Bharathiyar< /h1 >
< img src = bharathiyar.gif >
< /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'.

(i) True
(ii) False
(iii) False.

The < select > tag is used to create dropdown list box in HTML. It provides a list of various options as a dropdown list. This element is more helpful when a number of options are to be displayed in a limited space.

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.

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.

(i) Scroll delay:
This attribute is used to define the time delay between each jump. The time unit should be in seconds.
(ii) Scroll amount : 
This is used to define the speed of the scroll.
(iii) 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.

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.
An HTMLcode to demonstrate baseline of text:
< html >
< head >
< title > Attributesof < img > tag < /title >
<  /head >
< body >
< h2 > Attributes of imagetag < /h2 >
< img src="D:\Images\Bird.jpg" alt =
"ParrotImage" >
This text is aligned in the bottom of the
imageby default < br > < br >  < br >
< img src="D:\Images\Bird.jpg" alt =
"ParrotImage" align=top >
This text is aligned in the top of the
image
< br > < br >
< img src="D:\Images\Bird.jpg"
alt="Parrot Image" allqn=middle >
This text is alignedon the middleof the
image
< /body >
< /html >

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 >