AI and YOU STD 7th 2020-21 CH. 04

 

LET’S REVIEW       ( Page no. 48. )

Fill in the blanks.

1.     The src attribute defines the path of the image to be inserted.

2.     The CSS property float is used to align an image to the right or left of text.

3.     The height and width Attributes are used to specify the size of an image on web page.

4.     The alt attribute is useful, if an image cannot be displayed by the browser due to poor connection.

LET’S REVIEW    ( Page no. 53.)

Fill in the blanks.

1.     A hyperlink is a  underlined text or image .

2.     An external  Link links a web page to another web page or resource.

3.     Relative url points to a file within a webside.

4.     The normal state of link is called a:link ( unvisited link )

 A.  Tick the correct answers. (Page no. 57.)                                                                  

1.     Which attribute specifies the source of an image file ?

a.     src             

b.    scr

c.     source

Answer :- ( a. ) src

2.     In HTML5, which of the following is  not an attribute of <img> tag?

a.     height.      

b.     Width

c.      Href

Answer :- ( c. ) href

3.     The controls attribute is used to add

a.     pause.

b.     play

c.      Both a and b

Answer :- ( c. )  Both a and b

4.     Which of the following is not a valid state?

a.     hover                    

b.     active

c.      inactive

Answer :- ( c. ) inactive

5.     which of the following is the correct method to convert an image to a link ?

a.     <a href = “URL” src = “img source”></a>

b.     <a href = “URL”><img  src = “img source”></a>

c.      <a ><img  src = “img source”></a>

Answer :- ( b. ) <a href = “URL”><img  src = “img source”></a>

 

B.     Fill in the blanks.

1.     A link is a reference provided from one web page to the other.

2.     The <a> tag along with the href attribute lets you create a hyperlink to the required documents.

3.     HTML frames are used to create multiple sections/divisions in the browser window.

4.     The < iframe src=”URL”> creates an inline frame to embed other documents in a web page.

5.     A collection of frames in the browser window is called a frameset.

 

C.     Write T for True and F for False.  ( Page no. 58)

1.     You cannot display picture on a web page.   F

2.     The <source> element specifies the different formats of audio or video to be embedded on web page.                                F

3.     <img ht =”12”> will set the height of an image to 12 pixels.             F

4.     An internal link a web page to another page on the same website. T

5.     Only text can act as a hyperlink in HTML.                  F

D.     Answer the following questions.

1.      Describe the anchor tag.

Answer :-  The HTML anchor tag defines a hyperlink that links one page to another page. It can create hyperlink to other web page as well as files, location, or any URL. The "href" attribute is the most important attribute of the HTML a tag. and which links to destination page or URL.

href attribute of HTML anchor tag

The href attribute is used to define the address of the file to be linked. In other words, it points out the destination page.

The syntax of HTML anchor tag is given below.

            <a href = "..........."> Link Text </a>

 

2.      Explain the src and alt attributes of <img> tag.

Answer :-  The <img> tag has two required attributes: 

ü  src - Specifies the path to the image.

ü  alt - Specifies an alternate text for the image, if the image for some reason cannot be displayed.

Example :  <img src=”c:\smiley.gif” image of a smiley”>

 

3.      Describe how will you link web pages in HTML5.

Answer :-  We can link web pages in HTML5 by the anchor <a> tag containing its href attribute creates a hyperlink to other web pages, locations within the same page, or to an email. The main attribute of the anchor tag is its href attribute which specifies the link’s destination of the target URL.

Syntax: <a href = “value”> click here </a>   ( where value = absolute url or relative url.)

ü  absolute url :- It point to another website and provides all the available data about a page’s location. E.g - <a href=http://www.amazon.in/catalog>click here</a>

ü  relative url :- It point to a file within website. E.g, it is used to link a product page to a category page. E.g - <a href =”click.html” >click here</a>

We can also link to an email address.

E.g - <a href =”E-mail to : abc@gmail.com” >click here</a>.

 

4.      Describe <audio> and <source> elements.

Answer :-  The HTML <audio> element is used to embed sound content in documents. It may contain one or more audio sources, represented using the src attribute or the <source> element: the browser will choose the most suitable one. It can also be the destination for streamed media, using a MediaStream.

 

5.      Explain the purpose of <iframe> element in brief.

Answer :- An iFrame is a frame within a frame. It is a component of an HTML element that allows you to embed documents, videos, and interactive media within a page. By doing this, you can display a secondary webpage on your main page. The iFrame element allows you to include a piece of content from other sources.