Plan, Read, Practice, Learn, Apply & Succeed
đź“ť String Operations and Methods ( Topics ) What is a String ? Strings are one of the most important and commonly used data types in Python. They are used to store and manipulate textual data such as names, messages, and user input. A string is a sequence of characters enclosed within quotes. In Python, … Read more
Learn the fundamentals of functions in Python programming along with key data structures like lists, tuples, dictionaries, and sets. This guide covers common operations, dictionary methods, and set operations to help you build a strong foundation in Python.
What is a Function ? A function is a block of code that performs a specific task and can be reused multiple times in a program. Without functions, programmers would need to write the same code again and again, which makes programs longer and harder to manage. Example without function: Using function: Defining Functions In … Read more
What are Loops ? A loop is used to repeat a block of code multiple times until a condition is met. Without loops, you would have to write repetitive code manually. Example without loop: Using loop: Types of Loops in Python Python mainly supports two types of loops: For Loop in Python The for loop … Read more
Conditional Statements in Python Conditional statements are used to make decisions in a program. They allow the program to execute different blocks of code based on certain conditions in Python. if statement it executes code only if the condition is True. if-else statement It executes one block if condition is true, otherwise another. if-elif-else statement … Read more
Operators Operators are special symbols used to perform operations on variables and values in Python. They help us perform calculations, comparisons, and logical decisions in a program. Arithmetic Operators These operators are used to perform mathematical operations. Operator Meaning Example + Addition a + b – Subtraction a – b * Multiplication a * b … Read more
Variables in Python A variable is a container used to store data values. In Python, you don’t need to declare the type of a variable, it is automatically assigned. Example: Rules for naming variables: Data Types in Python we will mainly study numbers, strings and list in these “Introduction to Python Programming” Syllabus/notes. Your can … Read more
Running First Python Program This is the most basic Python program. This program uses the print() function to display output on the screen When you run this code, the output will be: How to run it: Python Syntax Syntax refers to the rules that define how Python code must be written. Python has a very … Read more
What is Programming ? Programming is the process of writing instructions that a computer can understand and execute to perform specific tasks. Programming is used in everyday technologies like mobile apps, websites, ATMs, and even smart devices. Example: print(“Hello World”) This program tells the computer to display a message. Hello World What is Python Programming … Read more
→ Click Here For Study Material of UGC NET Computer Science and Applications Unit – 1 : Discrete Structures and Optimization Mathematical Logic: Propositional and Predicate Logic, Propositional Equivalences, Normal Forms, Predicates and Quantifiers, Nested Quantifiers, Rules of Inference. Sets and Relations: Set Operations, Representation and Properties of Relations, Equivalence Relations, Partially Ordering. Counting, Mathematical … Read more
This project is made using two parts. First : coding for making tables in mysql server. Second : coding for using project interface. Software Requirements Mysql server : mysql server must be installed in computer. It will be used for accessing data of project. Tables will be made in server in which data will be … Read more
Software Requirements Mysql server : mysql server must be installed in computer. It will be used for accessing data of project. Tables will be made in server in which data will be stored. Python idle : python idle must be installed in computer. It will be used for executing python scripts. Mysql.connector : it will … Read more
This project is made using two parts. First : coding for making tables in mysql server. Second : coding for using project interface. Software Requirements Mysql server : mysql server must be installed in computer. It will be used for accessing data of project. Tables will be made in server in which data will be … Read more
This project is made using two parts. First : coding for making tables in mysql server. Second : coding for using project interface. Software Requirements Mysql server : mysql server must be installed in computer. It will be used for accessing data of project. Tables will be made in server in which data will be … Read more
This project is made using two parts. First : coding for making tables in mysql server. Second : coding for using project interface. Software Requirements Mysql server : mysql server must be installed in computer. It will be used for accessing data of project. Tables will be made in server in which data will be … Read more
Society, Law and Ethics Society, law, and ethics in computer science describe how technology interacts with people, rules, and moral values. Together, they ensure that technology is used safely, fairly, and for the benefit of everyone. Understanding these concepts helps individuals use computers responsibly and contribute to a secure and trustworthy digital environment. Digital Footprint … Read more
Computer Networks Evolution of Network Introduction to Computer Network Two or more computing devices connected to one another in order to exchange information or share resources , form a computer network. Advantages of networks : Disadvantages of networks : Evolution The original aim was to create a network that would allow users, of a research … Read more
Netiquette Netiquette is short for “Internet etiquette.” Just like etiquette is a code of polite behavior in society, netiquette is a code of good behavior on the Internet. Some Rules for Good netiquette: Software Licenses and the open source software movement A software license dictates how the program or code can be used and distributed … Read more
CPU Scheduling CPU scheduling is the method used by the operating system to decide which process gets the CPU next when multiple processes are ready to run. Since the CPU can execute only one process per core at a time, scheduling ensures efficient and fair usage of the CPU. Scheduling Criteria Scheduling criteria are the … Read more
Threads A thread is a lightweight process, meaning it’s a smaller unit of execution inside a Process. A process can have multiple threads sharing the same memory and resources. Threads make programs faster and more responsive, especially for tasks that can run in parallel. Main types : Multicore programming Multicore programming is the practice of … Read more
Process management Process A process is basically a program that is currently running. Think of it like a running app on your phone or computer — it’s more than just the code; it includes its current state, memory, and resources. Process states A process moves through different states during its life. State : Description Process scheduling … Read more
Internet World Wide Web WWW vs Internet Web Servers Web Client & Web Browser When a user requests a particular website, the web browser retrieves the necessary content from a web server and then displays the resulting web page on the user’s device. Ex. chrome , Mozilla etc Incognito mode – it is a private … Read more