Practical Slip 11 - 2019 Pattern

C++:

A) Create a C++ class MyArray, which contains single dimensional integer array of a given size. Write a member function to display sum of given array elements. (Use Dynamic Constructor and Destructor) [Marks 15]

B) Create a base class Student with data members Roll_No, Name. Derives two classes from it, class Theory with data members M1, M2, M3, M4 and class Practical with data members P1, P2. Class Result(Total_Marks, Percentage, Grade) inherits both Theory and Practical classes. (Use concept of Virtual Base Class and protected access specifiers)

Write a C++ menudriven programto perform the following functions:

i. Accept Student Information

ii. Display Student Information

iii. Calculate Total_marks, Percentage and Grade. [25 M]

PHP:

A) Write a PHP program to create class circle having radius data member and two member functions find_circumference() and find_area(). Display area and circumference depending on user’s preference. [15 M]

B) Write an Ajax code to print the content of "Myfile.dat" on clicking on fetch Button. The data fetches from the server using Ajax Technique. [25 M]

Node JS:

A) Create a Simple Web Server using Node.js that shows the college information. [15 M]

B) Using Node.js create a Computer Science department portal. [25 M]