Introduction to Web Programming — DU B.Sc. (Prog) Physical Science courses pertaining to Computer Science Previous Year Question Papers

Add one cup of cold water to the lemon juice. Stir in the sugar (optional) until fully dissolved. Mix well and add ice cubes i.f desired. Stir again and enjoy your refreshing lemon juice ! Serving Size: Approximately 40 calories per serving (without sugar). Prep.aration Time: This question paper has two sections A and 8. Parts of a question must be attempted together. 6. Section A carri'es 30 marks and each question in Section 8 carries 15 marks. 1. (a) Which tex.t colorwill be applied to each paragraph in the HTML/Css document given below? (3) p {color:green;} #p3 {color:blue;} .p3 {color:brown;} <p>Welcome to paragraph 1</p> <p style="color:red;">Here goes paragraph 2</p> <p id="p3" class="p3">This is the last para</p> (b) What will be the output of the following Javascript code? Give reason. (2) 7. (a) Write the HTML code to create the table given below : (4) (b) Design a feedback form using HTML with input fields name, email, and message. Using jQ-uery, v.alidate the form to check that all fields are filled before submission. Display a suitable error message next to the fields left blank. Print a success message if all fields are filled. (5) (c) Write HTML code to create a web page showing a recipe as shown below. Using all three types of list elements. (6) 1 fresh lemon 1 cup of cold water 1 tablespoon sugar (optional) Ice cubes (optional) 2. Cooking Steps Cut the lemon in half and squeeze out the juice into a glass. 6. (a) What is a sitemap? Briefly describe any two website structures. (5) let x -10; let y -++x + 5; document.writeln(x + " and " +y) (b) Design a web form with a paragraph and drop-down list that lets the user choose a font style for the paragraph. The available options in drop-down are: Arial, Times New Roman, and Courier New. Write Javascript code to apply the font selected by the user to tlie paragrapli. (5) (c) Which is more secure: Intranet or Internet? Justify your answer. (2) (d) Which of the following HTML element is in line or block : (2) (c) Create an HTML page that includes a navigation bar with an unordered list of links. Use internal Css to do the following : (5) Apply a border to the navigation bar using the ID selector. Use the element selector to remove the bullet point from the list. (e) Using HTML, create a button and a <div> .element. Write jQuery statements to hide the <div> element when the button is clicked. . (3) Style the.hyperlinks inside the list items to have a hover. effect. (D How do GET and POST methods differ in web development? (3) Use a combined selector to apply a common style to both <1i> and <a> tags. (g)Wliat is the CSS box model? Explain its components. (4) (h) Write HTML statement to define a <div> element and using the in line CSS set the background colour, font style, and text alignment. (4) (ii) for (let i = 0; i < 5; i--) document.writeln(i) (i) What is the purpose of <video> tag? Write HTML code to embed a video abc/gt. mp4 in your webpage. (3)