Practical Slip 14 - 2019 Pattern

 C++:

A) Write a C++ program to accept radius of a Circle. Calculate and display diameter, circumference as well as area of a Circle. (Use Inline function).  [15 Marks]

B) Create a C++ class MyString with data members a character pointer and str_length. (Use new and delete operator). Write a C++ program using operator overloading to perform following operation:

i.      !     To reverse the case of each alphabet from a given string.

ii.    <     To compare length of two strings.

iii.   +     To add constant ‘n’ to each alphabet of string. [25 Marks]

PHP:

A) Write a PHP script to accept a string from user and then display the accepted string in reverse order. (use concept of self processing form) [15 Marks]

B) Write a PHP script using AJAX concept, to check user name and password are valid or Invalid (use database to store user name and password). [25 Marks]

Node JS:

A) Create a Node.js Application to search a particular word in a file and display result on console. [15 Marks]

B) Using Node,js create an Electricity bill calculation System. [25 Marks]