Topics
Object Oriented Programming in C++
- Concept of Object Oriented Programming in C++
- Data Hiding in C++
- Data Encapsulation in C++
- Class and Object in C++
- Abstract Class and Concrete Class
- Polymorphism in C++
- Inheritance in C++
- Advantages of Object Oriented Programming Over Earlier Programming Methodologies in C++
- Definition of a Class in C++
- Member of a Class - Data Members and Member Functions (Methods)
- Using Private and Public Visibility Modes, Default Visibility Mode (Private)
- Member Function Definition - Inside Class Definition and Outside Class Definition Using Scope Resolution Operator (::)
- Accessing Members from Object (S)
- Objects as Function Arguments - Pass by Value and Pass by Reference
- Special Characteristics of Constructor
- Declaration and Definition of a Constructor
- Default Constructor
- Overloaded Constructors
- Copy Constructor
- Constructor with Default Arguments
- Special Characteristics of Destructor
- Declaration and Definition of Destructor
- Base Class in C++
- Derived Classes in C++
- Protected Visibility Mode
- Single Level Inheritance, Multilevel Inheritance and Multiple Inheritance in C++
- Privately Derived, Publicly Derived and Protectedly Derived Class
- Accessibility of Members from Objects and Within Derived Class (es)
- Data File Handling in C++ :- Need for a Data File, Types of Data Files - Text File and Binary File
- Basic File Operations on Text File - Creating/Writing Text into File, Reading and Manipulation of Text from an Already Existing Text File (Accessing Sequentially)
- Binary File in C++ :- Creation of File, Writing Data into File, Searching for Required Data from File, Appending Data to a File, Insertion of Data in Sorted File, Deletion of Data from File, Modification of Data in a File
- Implementation of Basic File Operations on Text and Binary File in C++
- Components of C++ to Be Used with File Handling
- Header File - fstream.h
- ifstream, ofstream, Classes
- Opening a Text File in - In, Out, and App Modes
- Using Cascading Operators (>>,<<) for Writing Text to the File and Reading Text from the File
- Open (), Get (), Read (), Put (), Write (), Getline () and Close () Functions
- Detecting End-of-file (With Or Without Using Eof() Function), Tellg(), Tellp(), Seekg(), Seekp()
- Introduction to Pointer
- Declaration and Initialization of Pointer
- Dynamic Memory Allocation/Deallocation Operators - New, Delete
- Pointers and Arrays - Array of Pointers, Pointer to an Array (1 Dimensional Array), Function Returning a Pointer, Reference Variables and Use of Alias
- Function Call by Reference
- Pointer to Structure - De-reference/Deference Operator:- *, ->
- Self Referential Structure
Data Structures
- Introduction to Data Structure - Array, Stack Queues Primitive and Non-primitive Data Structure
- Linear and Non-linear Structure
- Static and Dynamic Data Structure
- One and Two Dimensional Arrays - Sequential Allocation and Address Calculation
- One Dimensional Array - Traversal, Searching (Linear, Binary Search), Insertion of an Element in an Array, Deletion of an Element from an Array, Sorting (Insertion, Selection, Bubble)
- Two-dimensional Arrays - Traversal Finding Sum/Difference of Two Nxm Arrays Containing Numeric Values, Interchanging Row and Column Elements in a Two Dimensional Array
- Introduction to Stack in C++ (LIFO - Last in First Out Operations)
- Operations on Stack (PUSH and POP) and Its Implementation in C++
- Converting Expressions from INFIX to POSTFIX Notation and Evaluation of Postfix Expression in C++
- Queue (Array and Linked Implementation)
- Introduction to Queue in C++ (FIFO - First in First Out Operations)
- Operations on Queue (Insert and Delete and Its Implementation in C++
- Circular Queue Using Array
Database Management Systems and SQL
- Introduction to Data Base Concepts and Its Need in C++
- Relational Data Model
- Relational Algebra - Selection, Projection, Union and Cartesian Product
- Structured Query Language Advantages of Using SQL
- Data Definition Language and Data Manipulation Language
- Data Types - NUMBER/DECIMAL, CHARACTER/VARCHAR/VARCHAR2, DATE
- SQL COMMANDS - CREATE TABLE, DROP TABLE, ALTER TABLE, UPDATE ….SET…., INSERT, DELETE; SELECT, DISTINCT, FROM, WHERE, IN, BETWEEN, GROUP BY, HAVING, ORDER BY
- SQL functions - SUM ( ), AVG ( ), COUNT ( ), MAX ( ) AND MIN ( )
- Obtaining Results (Select Query) from 2 Tables Using equi-join
- Cartesian Product and Union
C++ Boolean Algebra
- Binary-valued Quantities
- Boolean Variable
- Boolean Constant and Boolean Operators - AND, OR, NOT
- Truth Tables (Boolean Algebra)
- Closure Property
- Commutative Law
- Associative Law
- Identity Law
- Inverse Law
- Principle of Duality
- Idempotent Law
- Distributive Law
- Absorption Law
- Involution Law
- DeMorgan’S Law/Theorem and Their Applications
- Obtaining Sum of Product (SOP) and Product of Sum (POS) Form the Truth Table
- Reducing Boolean Expression (SOP and POS) to Its Minimal Form
- Use of Karnaugh Map for Minimization of Boolean Expressions (Up to 4 Variables)
- Application of Boolean Logic - Digital Electronic Circuit Design Using Basic Logic Gates (NOT, AND, OR, NAND, NOR)
- Use of Boolean Operators (NOT, AND, OR) in SQL SELECT Statements
- Use of Boolean Operators (AND, OR) in Search Engine Queries
Networking and Open Source Software
- Evolution of Networking
- ARPANET
- Internet
- Interspace Different Ways of Sending Data Across the Network with Reference to Switching Techniques (Circuit and Packet Switching)
- Data Communication Terminologies
- Concept of Channel
- Bandwidth (Hz, KHz, MHz) and Data Transfer Rate (Bps, Kbps, Mbps, Gbps, Tbps)
- Twisted Pair Cable
- Coaxial Cable
- Optical Fiber
- Infrared
- Radio Link
- Microwave Link
- Satellite Link
- Network Devices - Modem, RJ45 Connector, Ethernet Card, Router, Switch, Gateway, Wifi Card
- Network Topologies and Types - Bus, Star, Tree, PAN, LAN, WAN, MAN
- Network Protocol - TCP/IP
- Network Protocol - File Transfer Protocol (FTP)
- Network Protocol - PPP
- Network Protocol - SMTP
- Network Protocol - POP3 Remote Login (Talent)
- Internet Wireless/Mobile Communication Protocol - GSM, CDMA, GPRS, and WLL
- Mobile Telecommunication Technologies - 1G, 2G, 3G and 4G
- Mobile Processors
- Electronic Mail Protocols Such as SMTP, POP3
- Protocols for Chat and Video Conferencing VOIP
- Wireless Technologies Such as Wi-Fi and WiMax
- Threats and Prevention from Viruses, Worms, Trojan Horse, Spam
- Use of Cookies
- Protection Using Firewall
- https
- India IT Act
- Cyber Law
- Cyber Crimes
- IPR Issues
- Hacking
- WWW
- Hyper Text Markup Language (HTML)
- Extensible Markup Language (XML)
- Hyper Text Transfer Protocol (HTTP)
- Domain Names
- URL
- Website
- Web Browser
- Web Servers
- Web Hosting
- Web Scripting - Client Side (VB Script, Java Script, PHP)
- Server Side (ASP, JSP, PHP)
- Web 2.0 (For Social Networking)
- E-commerce Payment Transactions Using Online Banking
- Mobile Banking and Payment Apps and Services
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Related QuestionsVIEW ALL [3]
Find the output of the following C++ code considering that the binary file SCHOOL.DAT exists on the hard disk with the following records of 10 schools of the class SCHOOLS as declared in the previous question(4 b)
SCode | SName | NOT |
1001 | Brains School | 100 |
1003 | Child Life School | 115 |
1002 | Care Share School | 300 |
1006 | Educa t for Life School | 50 |
1005 | Guru Shiahya Sadan | 195 |
1004 | Holy Education School | 140 |
1010 | Play School | 95 |
1008 | Innovate Excel School | 300 |
1011 | Premier Education School | 200 |
1012 | Uplifted Minds School | 100 |
void main()
{
fstream SFIN;
SFIN.open("SCHOOLS.DAT", ios::binary|ios::in) ;
SCHOOLS S;
SFIN.seekg(S*sizeof(S));
SFIN.read((char*)&S, sizeof(S));
S.Display();
cout<<"Record : "<<SFIN.tellg()/sizeof(S) + l <<endl;
SFIN.close();
}
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