Practical Slip 23 - 2019 Pattern

 Data Structure:

A) Write a menu driven program using ‘C’ for singly linked list-

- To create linked list.

- To display linked list

- To insert node at last position of linked list.

- To delete node from specific position of linked list.                                                                                                                                                                     [20 M]

B) Write a ‘C’ program to create a random array of n integers. Accept a value x from

user and use Binary search algorithm to check whether the number is present in array or not.

(Students can accept sorted array or can use any sorting method to sort the array)

                                 [10 M]

PHP:

C) Write a PHP script to create a form to accept customer information (name, address, ph-no). Once the customer information is accepted, accept product information in the next form (Product name, qty, rate). Display the bill for the customer in the next form. Bill should contain the customer information and the information of the products entered.                                                        [25 M]

Angular JS:

D) Using AngularJS create a SPA to carry out validation for a username entered in

textbox. If the textbox is blank, alert ‘Enter username’. If the number of characters is

less than three, alert ’ Username is too short’. If value entered is appropriate the print ‘Valid username’ and password should be minimum 8 characters.                                                                                                                                     [25 M]

R Programming:

E) Write a script in R to create two vectors of different lengths and give these vectors as input to the array and print second row of second matrix of the array.                                                                                                                         [25 M]