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BCA SEM-6 Data Mining and Data Warehouse imp question with answer and old paper

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Click Here to Download 2020 paper  UNIT -1  1) What is Data Mining? What kind of data can be mined? ANS) Data mining is the process of uncovering patterns and other valuable information from large data sets. Data mining has improved organizational decision-making through insightful data analyze. It is used to organize and filter data. It is also known as  Knowledge Discovery in data  (KDD). The key properties of data mining are:  Automatic discovery of patterns  Prediction of likely outcomes  Creation of actionable information  Focus on large data sets and databases  Type of data that can be mined: Flat Files Relational Databases DataWarehouse Transactional Databases Multimedia Databases Spatial Databases Time Series Databases World Wide Web(WWW) Flat Files Flat files is defined as data files in text form or binary form with a structure that can be easily extracted by data mining algorithms. Data stored in flat files have no relations...

BCA SEM 5 Python Important Programs For Practical

Python SEM - 5 1) Write a program to swap two numbers without taking a temporary variable. ANS: a = 10 b = 20 print("value of a is = " + a +"value of b = " + b) a, b = b, a print("Updated value of a is = " + a + "Updated value of b = " + b)

Important Question For Software project management BCA SEM 5 GU

MCQ for section II ⇾ Click here open the file  Unit 2 What is "Estimating by analogy"? Find Euclidean Distance and closest analogy sum Explain 8 core Atern principal. Explain software effort estimation technique Waterfall Model  What is prototype. Explain its type advantage and disadvantage. Spiral Model  Write a short note on incremental delivery. Unit 3 Find Critical Path and Project Duration Sum. Define Activities. Also explain Rules for formulating network model. Methods used for Risk Identification. Categories of Risk. Explain Risk planning in detail  If you want to learn the Critical path sum than follow this link ⇾ Click here

Important Question For Computer Network SEM 5 external exam

Unit - 3 What is Transmission media? Explain Guided media in detail. Describe switching techniques. What is hand off? How does it take place? Describe All Topology in detail. Unit - 4 Short note : (1) Router (2) Gateway Explain LAN, MAN, WAN and Token Ring with diagram Explain OSI Model TCP/IP Mode OR Explain how a message sent by application on one host reaches to the application on another host vie on or more router using TCPIP.

Important Question For BCA SEM - 5 Python

Python Unit 1 and 2 Questions   What is Python? List and explain its features. What is Garbage Collector?  Explain working mechanism of Garbage collector in python. List and Explain Sequence type in python with example.  Write Difference between C, Java and Python. PVM.  What is Lists? List and explain methods to process lists in python with example. Write short note on anonymous function and function decorators.    List and explain different flavors of python. Explain Membership and Identity operators or   List and explain operators in python with example. Define function? List and explain different types of arguments with example.  Define Array? List and explain methods to process array in python with example.  What is Dictionary? List and explain methods to process dictionary in python with example.  What is Tuple? List and explain methods to process tuple in python with example. Unit - 4  Create a virtual environment. Answer Fil...

Important Question For ASP.NET SEM 5 external exam.

Important question for SEM - 5 ASP.NET          Unit - 1 What is IDE? Explain in brief. What is Asp.Net? Explain the advantage of Visual web developer (IDE) for ASP.NET. Short Note of coding model of ASP.NET. Built-in directories of  ASP.NET  Explain common properties of  ASP.NET controls. Explain the controls with properties : panel, text box , panel,  literal Short note  :      1) Global.aspx                           2) Web.config                                     OR Which are the two application configuration files? Explain each of them. Define server / client technology.             Unit - 3  Master page  Validation control : 1)  Range validation Required validation Pass...

Fresher's 2k21

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Gujarat University Trial exam link

GUJARAT UNIVERSITY TRIAL EXAM DETAILS AND LINK  Anyone who wants to give trial exam but not get any link in sms or email can give trial exam from this link. its provide by Gujarat University Demo userid and password already there. In case doesn't then, Userid = 55555 Password = test

Gujarat University BCA SEM - 3 Old Papers

    SEM-3 PAPERS No Subject Year Download 1 C++ 2017 2 C++ 2018 Click here 3 FOS 2017 Click here 4 FOS 2018 Click here 5 Statstic 2017 Click here 6 Statstic 2018 Click here 7 DS 2017 Click here 8 DS 2018 Click here 9 CO 2017 Click here 10 CO 2018 Click here

13/07 C++ Programs 1 to 9

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Questions Answer PRG -1 Ans #include<iostream.h> #include<conio.h> class smaller { public : int d1,d2; void min(); }; void smaller::min() { cout<<"Enter D1 = "; cin>>smaller::d1; cout<<"Enter D2 = "; cin>>smaller::d2; if(d1>d2) cout<<"D2 is smaller than D1"; else cout<<"D1 is smaller than D2"; } void main() { smaller min1; clrscr(); min1.min(); getch(); } PRG - 2 Answer //Prg -2 odd or even #include<iostream.h> #include<conio.h> class number { public: int d1; void check(); }; void number::check() { cout<<"Enter d1 = "; cin>>d1; if(d1==0) cout<<"D1 is Zero"; else if(d1%2==0) cout<<"D1 = "<<d1<<" is Even number." ; else cout<<"D1 = "<<d1<<" is Odd number."; } void main() { number num1; clrscr(); num1.check(); ge...