Practical Slip 6 - 2019 Pattern

C++:

A) Write a C++ program to create two Classes Square and Rectangle. Compare area of both the shapes using friend function. Accept appropriate data members for both the classes. [Marks 15]

B) Create a C++ class

class Matrix

{

    int **p;

    intr, ¢;

    public:

    // member functions

};

Write necessary member functions to:

i. Accept Matrix elements

ii. Display Matrix elements.

iii, Calculate transpose of a Matrix.

(Use constructor and destructor).  [25 M]

PHP:

A) Write a PHP script, which will return the following component of the URL (Using response header)

http://www.college.com/Science/CS.php

List of Components: scheme,host, path

Expected output: Scheme: http

Host: www.college.com

Path: /Science/CS.php [15 M]

B) Create employee table as follows EMP (eno, ename,designation, salary). Write Ajax program to select the employees name and print the selected employee’s details. [25 M]

Node JS:

A) Create a Node,js file that opens the requestedfile and returns the content to the client. If anything goes wrong,throwa 404 error. [15 M]

B) Create a Node.js file that Insert Multiple Records in "student" table, and display the result object on console. [25 M]