Tiêu đề 05. BSC (CS) SEM V (APRIL 2025) ✅

SEAT NO Indira College of Commerce and Science, Pune Semester End Examination March/April 2025 T.Y. B.Sc. (Comp. Science) Semester- V Subject: CS 353 Web Technologies – I (2020 Pattern) Time: 2 Hours Max marks: 35 1. Attempt any 5 out of 7 questions (1 Mark each) – (5 x 1 = 5) a. Define Lexical Structure? (CO1) b. What are different techniques to create multicolumn layout in HTML. (CO1) c. What are different types of function? (CO2) d. Which function is used to remove leading whitespace from string. (CO2) e. State the purpose of ftell() function. (CO4) f. Enlist any two methods that fetch results in one step. (CO4) g. Why HTTP is called stateless protocol? (CO5) 2. Attempt any 3 out of 5 questions (4 Marks each) – (3 x 4 = 12) a. Design a registration form that contains field like name, address, state, mobile (CO1) number, gender, for state use drop down list b. What is variable? Explain scope of variable. (CO1) c. Write a PHP script to accept three strings str1, str2, str3 from user. Search str2 in str1 and replace all occurrences of str2 by str3. (CO2) d. Differentiate between Indexed array and Associative array. (CO3) e. What are the different class methods and object methods available in PEAR DB library? Explain any two with example. (CO4) 3. Attempt any 2 out of 3 questions (4 Marks each) – (2 x 4 = 8) a. i. What are the properties of CSS box model. (CO1) ii. Explain fopen() function with example. (CO4) b. Write a PHP script to find odd elements from array. (Use array_filter()). (CO3) c. Describe mail () function in detail. (CO5)