Practical Slip 9 - 2019 Pattern

C++:

A) Considerthe following C++ class

class Person

{ 

    char Name [20];

    charA ddr[30];

    float Salary;

    float tax_amount;

    public: 

    // member functions

};

Calculate tax amount by checking salary of a person

•  For salary <=20000                     tax rate=0
•  For salary >20000 || <=40000     tax rate= 5% of salary.
•  For salary >40000                       tax rate =10% of salary. [Marks 15]

B) Create a C++ class Time with data members Hours, Minutes and Seconds. Write necessary member functions for the following: (Use Objects as arguments)

i. To accept a time.

ii. To display a time in format hh:mm:ss.

iii. To find difference between two time and display it in format hh:mm:ss.  [25 M]

PHP:

A) Write a PHP program to create a Class Calculator which will accept two values from user and pass as an argument through parameterized constructor and do the following task:

a) Add

b) Subtract

c) Multiply them together or divide them on request. [15 M]

B) Consider the following entities and their relationships

Movie(movie no,movie_name,release_year)

Actor(actor no,name)

Relationship between movie and actor is many-many with attribute rate in Rs.

Create a RDB in 3 NF. With using three radio buttons (accept, insert, update)

Write an AJAX script to accept actor name and display names of movies in which he has acted. [25 M]

Node JS:

A) Create a Node,js file that writes an HTML form, with an upload field. [15 M]

B) Using Node.js create a Recipe Book. [25 M]