NIOS Class 12 Computer Science Chapter 25 Inserting Images And Lists in a Web Page

NIOS Class 12 Computer Science Chapter 25 Inserting Images And Lists in a Web Page Solutions English Medium As Per New Syllabus. to each chapter is provided in the list so that you can easily browse throughout different chapters NIOS Class 12 Computer Science Chapter 25 Inserting Images And Lists in a Web Page Notes and select need one. NIOS Class 12 Computer Science Question Answers Download PDF. NIOS Study Material of Class 12 Computer Science Notes Paper 330.

NIOS Class 12 Computer Science Chapter 25 Inserting Images And Lists in a Web Page

Also, you can read the NIOS book online in these sections Solutions by Expert Teachers as per National Institute of Open Schooling (NIOS) Book guidelines. These solutions are part of NIOS All Subject Solutions. Here we have given NIOS Class 12 Computer Science Textbook Solutions, NIOS Senior Secondary Course Computer Science Notes for All Chapter, You can practice these here.

Inserting Images And Lists in a Web Page

Chapter: 25

Module – 4: Database Concepts, Web Designing

INTEXT QUESTIONS 25.1

1. Fill in the blanks:

(a) ______________ file format is the best option for images with lots of colors such as photographs.

Ans: JPEG.

(b) ______________ file format is the best option for images with a few colors such as logos, pencil drawings etc.

Ans: GIF.

(c) ______________ file format is the best option for images with transparency effects.

Ans: PNG.

(d) ______________ tag is used to insert an image in a web page.

Ans: <IMG>.

(e) BORDER attribute of tag specifies the border width in ______________ .

Ans: Pixels.

2. State whether the following statements are true or false:

(a) <IMG> tag has a corresponding </IMG> tag.

Ans: False.

(b) Using ALIGN attribute of tag we can place an image in the center of the browser window.

Ans: False.

(c) ALIGN = TOP places an image at the top of the browser window.

Ans: True.

(d) Using SRC attribute of tag, we specify the URL of the image to be displayed.

Ans: True.

(e) BORDER attribute is used to specify border color of the image.

Ans: False.

INTEXT QUESTIONS 25.2

1. Fill in the blanks:

(a) In an __________ each item is preceded by a sequence number.

Ans: Ordered List.

(b) __________ tag is used to create an unordered list.

Ans: <UL>.

(c) __________ tag is used to insert item in an ordered or unordered list.

Ans: <LI>.

(d) By default an ordered list starts with sequence number __________ .

Ans: 1.

(e) Using __________ attribute we can change the bullet types in an unordered list.

Ans: TYPE.

2. State whether the following statements are true or false:

(a) <DT> tag is used to start a definition list.

Ans: False.

(b) TYPE attribute can be used with <OL> as well as <UL> tag.

Ans: True.

(c) We can nest an ordered list in an unordered list.

Ans: True.

(d) Ordered list cannot be nested in a definition list.

Ans: False.

(e) START attribute is used with <OL> tag.

Ans: True.

TERMINAL EXERCISE

1. Name any five digital file formats.

Ans: Five digital file formats are:

(i) .txt (Text file).

(ii) .jpg (Image file).

(iii) .mp3 (Audio file).

(iv) .mp4 (Video file).

(v) .pdf (Document file).

2. When are the following file formats suitable:

JPG, GIF, PNG.

Ans: JPG – Used for storing photographs and colorful images.

GIF – Used for simple images and animated pictures.

PNG – Used for high-quality images and images with transparent background.

3. Which tag is used to insert images in a web page? How do we specify which image is to be inserted?

Ans: The <img> tag is used to insert images in a web page.

4. How is it possible to change the display size of the image without altering the original image?

Ans: Here is a modified, clearer, school-level version:

We specify the image to be inserted by using the src attribute in the <img> tag.

We can change the display size of an image without changing the original image by using the width and height attributes.

Example:

5. What happens if the image to be displayed in the web page is not available? What is the use of ALT attribute in such a case?

Ans: If the image to be displayed on a web page is not available, the image will not appear and a broken image icon is shown.

The ALT attribute is used to display alternative text in place of the image. This text helps users understand what the image was about and is also useful for screen readers.

Example:

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