Practical Slip 28 - 2019 Pattern

 Data Structure:

A) Write a ‘C’ program to create a Binary Search tree and implements following

functions

- Create Binary Search Tree

- Search a node in binary search tree

- Display a binary search tree (Post order Traversal)                                                                                                                                                              [20 M]

B) Write a ‘C’ program to read n integers and create two lists such that all positive
numbers are in one list and negative numbers are in another list. Display both the lists.                              [10 M]

PHP:

C) Consider the following entities and their relationships

student (sno integer, s_name char(30), s_class char(10), s_addr char(50)),

teacher (tno integer, t_name char (20), qualification char (15),experience integer).

The relationship between student-teacher: m-m with descriptive attribute subject.

Using above database write a script in PHP to accept a teacher name from user and display the names of students along with subjects to whom teacher is teacher.                                                [25 M]

Angular JS:

D) Using AngularJS create a SPA that clone the “Hacker News” website.                                                                                                                                 [25 M]

R Programming:

E) Write an R program to convert a given matrix to a list and print list in ascending
order.                                                                                                  [25 M]