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Information Systems

Learn Information System Basics

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Writing algorithms

Algorithm Exam Questions

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Learn Writing Algorithms

Appending data to files in python

Break and Continue in Python

Control structures in python

Parameter Passing in python

Python for loop

Python if elif and else

Python Type Conversion

Python while loop

Return Value in Function

Simple Pyramid Pattern in Python

String Methods in Python

Strings in Python

Types of Sub Programs in Python

User defined functions in python

Variable scope in python

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Python Comments

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Python Data Types

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Python File Handling

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Opening and Closing Files

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Reading Data from Files in Python

Writing Data to a File in Python

Algorithm Tutorials

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Database Basics & ER Diagrams

Entities Attributes and Relationships

Entity-Relationship (ER) Diagrams

ER Diagram Examples

Functional dependencies

Introduction to Normalization

Keys in Database

Mapping ER Diagrams to Database Schema

Multivalued attribute

Normalization Levels

Relationship and Cardinality

Steps to Design an ER Diagram

Types of Relationships in ER Diagram

Data Vs Information

Structured vs unstructured data

Definition of a Database

Relations, Attribute and Tuple

Learn Normalization

Operating System

Operating System Basics

Contiguous allocation

File Storage Management

Indexed Allocation

Input/ Output Device Management

Linked Allocation

Maintenance of Secondary storage

File Management

Classification of operating systems

Main functions of an operating system

What is an Operating System?

Computer Networking

Learn Computer Networking Basics

Analog data Analog signal

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Digital data Analog signal

Digital data Digital signal

Error Detection Techniques

Parity Checking Questions & Answers

Learn Subnetiing

Classless subnetting

Introduction to Sub netting

Sub netting Class B - Question 1

Sub netting Class C - Question 1

Sub netting Class C – Question 2

Computer Fundamentals

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Benefits caused by ICT

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Issues caused by ICT English

Non Volatile Memory

Processing Devices English

Random Access Memory

Register Memory

Social Benefits by ICT

Types of memory and their main characteristics

Volatile Memory

Von Neumann Architecture

Web Design & Development

Uses of CSS Selectors

Learn Python

String Methods in Python
Strings in Python
Variable scope in python
Return Value in Function
User defined functions in python
Parameter Passing in python
Types of Sub Programs in Python
Break and Continue in Python
Python while loop
Simple Pyramid Pattern in Python

Computer Fundamentals

Von Neumann Architecture
Issues caused by ICT English
Printers
Processing Devices English
Economic Benefits of ICT
Social Benefits by ICT
Benefits caused by ICT
Cache Memory
Register Memory
Random Access Memory

Computer Networking Basics

Algorithm Exam Questions
Multivalued attribute
Normalization Levels
Functional dependencies
Introduction to Normalization
ER Diagram Examples
Steps to Design an ER Diagram
Keys in Database
Foreign Key
Mapping ER Diagrams to Database Schema

Operating Systems Basics

Input/ Output Device Management
FAT Table
Maintenance of Secondary storage
Indexed Allocation
Linked Allocation
Contiguous allocation
File Storage Management
File Security
File System
File Management

Database

Multivalued attribute
Normalization Levels
Functional dependencies
Introduction to Normalization
ER Diagram Examples
Steps to Design an ER Diagram
Keys in Database
Foreign Key
Mapping ER Diagrams to Database Schema
Types of Relationships in ER Diagram

Learn Subnetting

Classless subnetting
Sub netting Class B – Question 1
Sub netting Class C – Question 2
Sub netting Class C – Question 1
What is CIDR
Subnet Mask
Introduction to Sub netting

Writing Algorithms

Algorithm Exam Questions
Algorithm writing techniques
Algorithm Tutorials
Learn Writing Algorithms

Information Systems

Off-the-shelf packaged Systems

Learn CSS

Uses of CSS Selectors

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