Data structure 1,2,3... 25 Important and interview Questions

•     Data structure Questions  ans  interview Questions
      A graph is implemented by adjancency matrix of N nodes . Write non recursive algorithm for Breadth First Search.
      Define connected graph.
      How to Write short notes on expression tree.
      How to Write a program to find the transpose of sparse matrix.
      How to Write a program to merge two sorted circular singly linked list.
      How to Write a  program to convert infix expression to postfix expression.
      Write a short notes on.
      Threaded  Binary tree.
      B+ tree.
      How to Write a algorithm for push and pop operation of stack.
      How to Write a function to insert in a B tree.
      How to Write a program for addition of two polynomial using linked list.
      How to Write a program for sorting  a given linked list using any sorting algorithm.
      B* tree and explain its characteristics.
      How to Write a function for left-right rotation.
      How to Write a program for in-order traversal of a right-in threaded binary tree.
      How to Write a program for Priority queue.
      How to write a program  for deletion of node from Binary Search Tree.
      How to Write an algorithm for the addition of two sparse matrics using linked list.
      Construct tree avl tree .
      Function for Right-left rotation.Write a program for insert a node in right-in threaded binary tree.
      Write a function to evaluate an expression from expression tee.
      Different implementations of graph.
      Write A short notes on Generalized linked list
  

interview question | Php | perl | encryption questions with servlet programme |

Q.1 What is the importance of encryption in e-commerce security? Explain the usage of encryption in digital signature.
Q.2. a) Write a PERL code to accept a name of text file from command line. The words contained in a file are separated by a space. Display a list of unique words in the file.
b)Explain implicit objects in JSP with example.
Q.3. a) Write a servlet programme which will accept policy no from policy holder. Display policy details for last three premium. Assume suitable table structure.
b) Explain index and Hash/associative array in PERL with example?
Q.4. a)Write a client server application using jsp to display all the records of faculties joined after 1 July 1998 in excel sheet. Assume suitable table structure.
b) Write PHP code for online gas booking. If new user is there then display registration form for him and store the details in the table. If user is already registered then accept the consumer no. and display the booking status.
Q.5. Write a note on(any four)
a.) Associative array in PHP.
b.) Thread safe servlet
c.) E-commerce architecture
d.) 4C payment methods
e.) JSP Action tags

Human computer interface(HCI) important and interview questions

Q.1. Answer any four:
    a) Explain any two golden rules of User Interface Design.
    b) What is hyper media and hypertext?
    c) List and explain different types of expert reviews.
    d) What do you mean by information visualization?
    e) Explain different types of menus.
Q.2. a) Describe the five Measurable human factors.
     b) Describe two important differences between STM - Short Term Memory and LTM - Long Term Memory.
Q.3. a) Explain three pillars of design.
     b) Explain design guidelines for form-fill-in and dialog boxes.
Q.4. Explain Object - Action Interface Model.
Q.5. Explain with example  computer supported co-operative work.
Q.6. Explain six types tasks where pointing devices are application. Explain direct and indirect control pointing devices.
Q.7. Write short notes on (any two )
    a) LUCID methodology
    b) Social and individual impact of user interface
    c) Online manuals

How to draw Class diagram in rational Rose

How to draw Class diagram in rational Rose

Usecase Diagram Of Supplier | In Rational Rose

Usecase Diagram Of Supplier | In Rational Rose