Sample Question on CSE 3154 Sessionals.pdf

CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. Generalized type Questions ### 1. **Which server is included in the XAMPP bundle for local development?** - a) Nginx - b) Apache - c) Tomcat - d) IIS...

CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. Generalized type Questions ### 1. **Which server is included in the XAMPP bundle for local development?** - a) Nginx - b) Apache - c) Tomcat - d) IIS **Answer:** b) Apache ### 2. **What does IIS stand for?** - a) Internet Information Server - b) Integrated Internet Service - c) Internet Information Services - d) Internet Information Source **Answer:** c) Internet Information Services ### 3. **In JavaScript, which method is used to attach an event handler to an element?** - a) `addListener()` - b) `attachEvent()` - c) `addEventListener()` - d) `setEventHandler()` **Answer:** c) `addEventListener()` ### 4. **Which of the following is NOT a built-in object in JavaScript?** - a) Array - b) Document - c) Window - d) FileSystem **Answer:** d) FileSystem 1 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 5. **In HTML, which tag is used to create a form?** - a) `` - b) `` - c) `` - d) `` **Answer:** a) `` ### 6. **Which PHP superglobal is used to retrieve form data submitted using the GET method?** - a) $_POST - b) $_GET - c) $_REQUEST - d) $_FORM **Answer:** b) $_GET ### 7. **What does DHTML stand for?** - a) Data HTML - b) Document HTML - c) Dynamic HTML - d) Digital HTML **Answer:** c) Dynamic HTML ### 8. **Which of the following technologies is primarily used to create asynchronous web requests?** - a) JSON - b) AJAX - c) HTML - d) CSS **Answer:** b) AJAX 2 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 9. **Which of the following is NOT a valid HTTP method?** - a) PUT - b) DELETE - c) CONNECT - d) LOAD **Answer:** d) LOAD ### 10. **Which function in PHP is used to connect to a MySQL database?** - a) `mysql_connect()` - b) `mysqli_connect()` - c) `connect_db()` - d) `db_connect()` **Answer:** b) `mysqli_connect()` ### 11. **What does AJAX stand for?** - a) Asynchronous JavaScript and XHTML - b) Automated JavaScript and XML - c) Asynchronous JavaScript and XML - d) Advanced JavaScript and XML **Answer:** c) Asynchronous JavaScript and XML ### 12. **Which method is used to handle an HTTP GET request in a Servlet?** - a) `doPost()` - b) `doGet()` - c) `service()` - d) `processRequest()` **Answer:** b) `doGet()` 3 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 13. **Which attribute in HTML is used to define where form data is sent?** - a) `method` - b) `action` - c) `target` - d) `enctype` **Answer:** b) `action` ### 14. **In JavaScript, how can you prevent a form from being submitted?** - a) `preventSubmit()` - b) `stopForm()` - c) `preventDefault()` - d) `stopSubmit()` **Answer:** c) `preventDefault()` ### 15. **Which of the following is NOT a PHP data type?** - a) Integer - b) Float - c) Character - d) Boolean **Answer:** c) Character ### 16. **What is the purpose of `$_SESSION` in PHP?** - a) To store cookies - b) To manage form data - c) To store temporary data across multiple pages - d) To store environment variables **Answer:** c) To store temporary data across multiple pages 4 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 17. **In Servlets, which method handles both GET and POST requests?** - a) `doProcess()` - b) `doBoth()` - c) `service()` - d) `process()` **Answer:** c) `service()` ### 18. **Which of the following is an XML-based technology used to describe web services?** - a) SOAP - b) AJAX - c) PHP - d) JSON **Answer:** a) SOAP ### 19. **Which JavaScript method can be used to update the contents of an HTML element dynamically?** - a) `updateContent()` - b) `innerHTML()` - c) `getElementById()` - d) `document.write()` **Answer:** d) `document.write()` ### 20. **Which of the following tags is used to include JavaScript in an HTML file?** - a) `` - b) `` - c) `` - d) `` **Answer:** c) `` 5 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 21. **Which function is used to send data asynchronously in AJAX?** - a) `open()` - b) `send()` - c) `fetch()` - d) `get()` **Answer:** b) `send()` ### 22. **In PHP, which function is used to retrieve form data sent via POST?** - a) $_FORM - b) $_POST - c) $_DATA - d) $_REQUEST **Answer:** b) $_POST ### 23. **What is the main advantage of using AJAX?** - a) Faster server response - b) Page reloads are minimized - c) Simplifies HTML code - d) Provides real-time database updates **Answer:** b) Page reloads are minimized ### 24. **Which JavaScript method is used to retrieve the value of a form input field?** - a) `getElementById()` - b) `value()` - c) `getValue()` - d) `fetchValue()` **Answer:** a) `getElementById()` 6 CSE 3154 [Web Programming] Course Teacher: M.R.Hossain, Asst. Professor, ETE, RUET. ### 25. **Which of the following technologies allows for communication between a client and server using XML?** - a) DHTML - b) SOAP - c) HTML5 - d) CSS **Answer:** b) SOAP ### 26. **Which event occurs when a user moves the mouse over an HTML element?** - a) `onmouseover` - b) `onenter` - c) `onclick` - d) `onload` **Answer:** a) `onmouseover` ### 27. **What is the correct way to open a PHP block in an HTML file?** - a) `` - b) `` - c) `