20CS10-DMDW Previous Papers

 Previous Question Papers

• 20CS10_DWDM_QUESTION PAPER (13th Dec 2023)
• 20CS10_DWDM_QUESTION PAPER (26th June 2023)     Key June 2023(pdf)
• 20CS10_DWDM_QP(24th Jan 2023)
• 20CS10_DWDM_QP(7th July 2022)            

Mid Papers (Sample)

• OBJECTIVE QUESTIONS FOR UNIT-1 AND UNIT2
  
•  
• MID-1  DESCRIPTIVE  2022-2023                          
• MID-1  OBJECTIVE      2022-2023 
•  

20CS10-DATA WAREHOUSING AND DATA MINING

Text Books:

• Data Mining Concepts and Techniques
• Introduction to Data Mining : Pang-Ning Tan & Michael Steinbach, Vipin Kumar, Fifth Impression, Pearson, 2015.

UNIT-1

• DATA WAREHOUSING  (NOTES)
• DESCRIPTIVE QUESTIONS
• OBJECTIVE QUESTIONS
• ASSIGNMENT QUESTIONS

UNIT-2

• Motivational Challenges
• Types of Data
• Data Quality
• Data Preprocessing
• Similarity and Dissimilarities Measures

UNIT-3

• Decision Tree 

WIPRO CERFICATES

• Dr S Naganjaneyulu Cloud Computing (16th Oct 2023 to 20th Oct 2023)
  
• Dr S.Naganjaneyulu Big Data Certificate (30th Jan 2023 to 03th Feb 2023)
  

20CS09-OBJECT ORIENTED PROGRAMMING

Unit-5 : AWT and Event Handling

• Overview of AWT Notes

• Traffic Light Simulation using AWT(Frames Concept)

• Menus in AWT Program         Program 1       Program2

 

Unit-4 : Multithreading & Collection FrameWork

• Multithreading Complete Reference book                   Multithreading ppt     2
  
• Multithreading notes   2
• Thread Programs
• Three Threads (using Runnable Interface Concept)      Program
  

UNIT-3:(Exception Handling)

• Exception Handling Complete Reference

  • Importance of Exception handling in java 

  • Exception Hierarchy, Differences between Checked Exception and Unchecked Exceptions

  • Importance of throws keyword in Excepiton handling as well as differnece b/w throw and throws keyword

  • Importance of finally block in Exception handling

  • User Defined Exception for Age Checking       Program     output
    

  • User Define Exception (Clock Program)     Problem stmt    output

  • 
    

20CS09-OBJECT ORIENTED PROGRAMMING

20CS09-OBJECT ORIENTED PROGRAMMING (AI&DS,CSE and IT)

Previous Question Papers

• 20CS09-OOP (04-03-2022)
• 20CS09-OOP (25-07-2022) 
• 20CS09-OOP (30-01-2023)
• 20CS09-OOP (12-07-2023)
• ECE OOP 1st  MID PAPERS           Descriptive         Objective
  
  
• 2022-1st MID PAPERS                         Descriptive        Objective
• 2022-2nd MID PAPERS                        Descriptive        Objective

Syllabus:

• 20CS09-Object Oriented Programming Syllabus
• 20CS57-Object Oriented Programming LAB-Syllabus

Basic Programs 

• Hello World Program                                                                               output
• DataTypes Demo                                                                                      output
• Print 1 to N numbers using While loop                                                    output
• Java Program to check the given number is prime or not                        output  
• Types of Variables Program

Classes and Objects

• Constructors for Rectangle
• Constructors Program on Box Class                                                        output
• Constructors Program on Student Class                                                   output
• Arrays
• BubbleSort
• SelectionSort

UNIT-2 

• Inheritance and Polymorphism

• Unit-2 NOTES                 UNIT-2 PPT
• Inheritance PDF of Complete Reference (5th Edition)
• super keyword usage                program 
• DynamicMethod Dispatch
• Abstract class Concept
• Final Keyword usage
• Types of Polymorphisms
• String ,String Buffer and String Tokenizer
• String Handling Complete Reference                PPT
• String Sorting Program

UNIT-3

• Interfaces by Balaguruswamy
• Interface Test Program                                                                           Output
• Interface Test  Shape class program                                                       Output
• Hybrid Inheritance or Multiple Inheritance in java
•  Differences between Interface and abstract class

20IT81-OOP Through JAVA(Open Elective)(ECE)

20IT81-OOP Through JAVA- Reg(Open Elective)

• Syllabus                                  Java SE Development Kit (JDK) 1.8
• Text Books :     Balaguruswamy Java            Complete Reference JAVA 7th Edition 
• Complete Reference 9th Edition Covers JDK8
  
• Previous Question Paper 30 May 2023 (Supply)
  
• Previous Question Paper 21st December 2022  

UNIT-I

• UNIT-1 NOTES                   UNIT-1 PPT                      Arrays in Java
  
• Java Buzzwords                                                             
• Structure of JAVA Program
  
• Naming Conventions in JAVA 

Programs on Java Basic Concepts 

• Print Month of Year Using Switch-Case Statement in java                 Output
  
• Reverse of given using While loop in Java                                         OutPut
• Java Program to find factorial using recursion                                    Output
• Java Program to find GCD of two numbers using recursion               Output
• Java Program to implement Tower of Hanoi using recursion    program   output

Classes and Objects

• Student Class with Constructor Program                                             Output
• Arrays

UNIT-II

• Unit-2 NOTES                 UNIT-2 PPT
• Inheritance PDF of Complete Reference (5th Edition)
• super keyword usage                program 
• Final Keyword usage
• Differences between Overloading and Overridding 
• Interface Test  Shape class program                                                       Output
  

UNIT-III

• Interfaces by Balaguruswamy
• Interface Test Program                                                                           Output
• Interface Test  Shape class program                                                       Output
• Hybrid Inheritance or Multiple Inheritance in java

UNIT-IV

• Exception Handling Complete Reference 

UNIT-V

• Multithreading  Completer Reference
• ThreeThread program using Runnable interface
• Cycle-2 BITS

20CS05 - PYTHON PROGRAMMING- R20- Regulations

UNIT-V

• Classes and Objects(pdf by oxford)
  

UNIT-IV

String, Regular Expression and Files ppt

• Regular Expressions
• Program on re.match() function
• Program on re.search() function
• Program on re.findall() function
• Program on re.finditer() function 

File Handling:   

      Files ppt     Files(pdf)     oxford publications

• File Copy program in python version 1

• File Copy Program in python version 2

• File Character Count in python

• To Count No of Vowels and Consonants in a File using python