QUICK REVISION of the Informatics Practices Examination

QUICK REVISION of the Informatics Practices Examination

Data Types

Every value belongs to a specific data type in Python. Data type identifies the type of data which a variable can hold and the operations that can be performed on those data.

Number: - Number data type stores numerical values only. It is further classified into three different types: int, float and complex

Note – type() function is used to determine the type of data type.

Note: - 

• Variables of simple data types like integer, float, Boolean etc. hold single value. But such variables are not useful to hold multiple data values.
• Python provides sequence data types like Strings, Lists, Tuples, and mapping data type Dictionaries.

Sequence

• A Python sequence is an ordered collection of items, where each item is indexed by an integer value. 
• Ordered collection – Getting items in output are in same order as they specified in input.

·       Indexing – Each item can be accessed by using the indexing concept. We have mainly two types of indexing i.e., Positive and negative

 

 

 

Portfolio - Sandeep Arora

Portfolio

How to create menu bar in WordPress

Check out @sandeeparora14’s Tweet: https://twitter.com/sandeeparora14/status/1075999696982728704?s=09

Introduction to Single Source Shortest path and it's types in ADA

I am going to introduce a concept through which we can calculate the shortest distance of all the destination vertices form the single source. In this topic, we will see different types of weights (positive and negative) on edges in a graph and there may be chances to get the negative weight edges/cycles in G->(V,E). Then we will see, whether we can find out the shortest path or fall into the infinity loop.

All cases are going to be discussed  in this topic with diagrammatic and real  approach

What is SQL INJECTION?

Definition: - If you take user input through a web page and insert it into a SQL Database, there's a chance that you have left yourself wide open for a security issue known as SQL Injection.

Injection usually occurs when you ask a user for input, like their name, and instead of a name they give you a SQL statement that you will unknowingly run on your database.

Quick Trick to Earn Rs. 50000

If you are keen to earn money within short span of time through genuine way then you should have opt digital media platform to make your identity first in the world of web.
For this,  firstly you will have to design a platform to show your existence and this could be done by a concept which has been accepted world wide and responsible for making money through web.  
  

Now, I am going to introduce a concept through which you can develop your own website or web applications as per the requirements within 10 minutes and without the cramming of syntax and earn profit.

Trick to boost traffic to your website immediately

Search Engine Optimization

This is the best and authenticated way to improve traffic over website within short span of time. As you know very well if you do prefer unethical way to increase traffic in that case google can easily detect the fake traffic and after that you will have to face the dire consequences for the same.

Today I am here to represent an ethical way to boost the traffic over the website and this could be done by SEO - Search Engine Optimization