Topics
Object Oriented Programming with Python
- Concept of Object Oriented Programming with Python
- Data Hiding in Python
- Data Encapsulation in Python
- Class and Object in Python
- Polymorphism in Python
- Inheritance in Python
- Advantages of Object Oriented Programming Over Earlier Programming Methodologies in Python
- Defining Classes (Attributes, Methods)
- Creating Instance Objects
- Accessing Attributes and Methods
- Using Built in Class Attributes (Dict, Doc, Name, Module, Bases)
- Constructor(_Init()_ _, _ _Del()_ _ and _ _ Str()_ _) Methods in a Class
- Private Attributes (Limited Support)
- Importance of "Self" (Acts as a Pointer to Current Calling Object) Operator Overloading with Methods
- Concept of Base Class and Derived Class
- Single, Multilevel and Multiple Inheritance
- Overriding Methods
- Using Super() in Derived Class to Invoke _ _Init()_ _ Or Overridden Methods of Parent Class
Advance Programming with Python
- Linear List Manipulation
- Sequential Allocation
- Traversal
- Insertion of an Element in a Sorted List
- Deletion of an Element from the List
- Searching (Linear, Binary)
- Sorting (Insertion, Selection, Bubble)
- Introduction to Stack in Python (LIFO Operations)
- Operations on Stack (PUSH and POP) and Its Implementation in Python
- Converting Expressions from INFIX to POSTFIX Notation and Evaluation of Postfix Expression in Python
- Queues (List Implementation)
- Introduction to Queue in Python (FIFO)
- Operations on Queue (INSERT and DELETE) and Its Implementation in Python
- Need for Data File in Python
- Types of Data File in Python - Text and Binary
- Opening and Closing Files - Open(), Close()
- Access Modes (Output, Input, Default)
- File Object
- Reading and Writing a File - Read(), Readline(), Readlines(), Write(), Writelines
- File Positions (Seek(), Tell())
- Renaming and Deleting a File.,Flush()
- Searching for Particular Data from a File
- Insertion and Deletion of Data from an Already Existing File
- Modification of Data in File
- Error and Exceptions - NameError, IndexError, TypeError, IO Error, ImportError, ValueError, EOFError
- Generator Function Using Yield
Python - Databases and SQL
- Introduction to Data Base Concepts and Its Need in Python
- 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
Python - 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
Python - Communication Technologies
- 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 [6]
CASE STUDY BASED QUESTION
Ayurveda Training Educational Institute is setting up its centre in Hyderabad with four specialised departments for Orthopedics, Neurology and Pediatrics along with an administrative office in separate buildings. The physical distance between these department buildings and the number of computers to be installed in these departments and administrative office are given as follows.
Shortest distance between various locations in meters:
| Administrative Office to Orthopedics Unit | 55 |
| Neurology Unit to Administrative Office | 30 |
| Orthopedics Units to Neurology Unit | 70 |
| Pediatrics Unit to Neurology Unit | 50 |
| Pediatrics Unit to Administrative Office | 40 |
| Pediatrics Unit to Orthopedics Unit | 110 |
Number of Computers installed at various locations are as follows
| Pediatrics Unit | 40 |
| Administrative Office | 140 |
| Neurology | 50 |
| Orthopedics Unit | 80 |
1) Suggest the most suitable location to install the main server of this institution to get efficient connectivity.
2) Suggest the best cable layout for effective network connectivity of the building having server with all the other buildings.
3) Suggest the devices to be installed in each of these building for connecting computers installed within the building out of the following
- Gateway
- Modem
- Switch
4) Suggest the topology of the network and network cable for efficiently connecting each computer installed in each of the building out of the following:
Topologies: Bus Topology, Star Topology
Network Cable: Single Pair Telephone Cable, Coaxial Cable, Ethernet Cable
Xcelencia Edu Services Ltd. is an educational organization. It is planning to set up its India campus at Hyderabad with its head office at Delhi. The Hyderabad campus has 4 main
buildings ADMIN, SCIENCE, BUSINESS and ARTS.
You as a network expert have to suggest the best network related . solutions for their problems raised in (i) to (iv), keeping in mind the distances between the buildings and other given parameters.
Shortest distances between various buildings :
| ADMIN to SCIENCE | 65m |
| ADMIN to BUSINESS | 100m |
| ADMIN to ARTS | 60m |
| SCIENCE to BUSINESS | 75m |
| SCIENCE to ARTS | 60m |
| BUSINESS to ARTS | 50m |
| DELHI Head Office to HYDERABAD Campus | 1600Km |
Number of computers installed at various buildings are as follows :
| ADMIN | 100 |
| SCIENCE | 85 |
| BUSSINESS | 40 |
| ARTS | 12 |
| DELHI Head Office | 20 |
1) Suggest the most appropriate location of the server inside the HYDERABAD campus (out of the 4 buildingakto get the best connectivity for maximum number of computers. Justify your answer
2) Suggest . and draw the cable layout to efficiently connect various buildings within the HYDERABAD campus for connecting the computers.
3) Which hardware device will you suggest to be procured by the company to be installed to protect and control the internet uses within the campus?
4) Which of the following will you suggest to establish the online face-to-face communication between the people in the Admin Office of HYDERABAD campus and · DELHI Head Office ?
- Text Chat
- Video Conferencing
- Cable TV
