File Handling in Python
File handling refers to the process of creating, reading, updating, and deleting files on disk. It's an important aspect of many programming tasks, as it allows you to store and...
Application Layer Protocols in Computer Networks
The Application layer protocols in computer networks are a set of standards and rules that govern the communication between end-user applications over a network. These protocols provide a specific services...
Is Python Case Sensitive?
Python, known for its simplicity and versatility, has become one of the most popular programming languages in the world. Aspiring programmers and seasoned developers alike often wonder about Python's case...
Differentiate between Char and Varchar Data Type
In SQL, character strings are stored using the CHAR and VARCHAR data types. VARCHAR is a variable-length character string data type, which only reserves as much memory as the string...
System Calls in Operating System
System calls are a way for programs to interact with the operating system's kernel. They provide a standardized interface for executing system-level functions, such as process management, file access, network...
Kernel in Operating System
The term "kernel" in computing refers to the central component of an operating system that manages system resources and communication between hardware and software components. The kernel provides the fundamental...
Difference Between Encoder and Decoder in Digital Logic
Encoder and decoder are combinational logic circuits. Combinational logic refers to the idea that the output of the circuit depends only on the current values of the inputs, and not...
Top IT Companies in India
With many enterprises operating there offering technology-related goods and services to both local and foreign customers, India has developed into a centre for information technology (IT) industries. Over the past...
Cryptography and Its Types
Every human activity nowadays revolves around computer systems. This computing technology is used in a variety of applications, including healthcare, education, banking, software, and marketing. However, you may be wondering...
User Defined Exception in Java
An exception is an event that occurs during program execution and disrupts the normal flow of the program's instructions. Exceptions are used in programming to handle errors and other unusual...
Garbage Collection in Java
Garbage collection is a process in Java that automatically releases memory used by objects that the application no longer uses. It is an essential component of the Java programming language...
Primary Key and Foreign Key in DBMS
In this section we will discuss the key, primary key, and use of a primary key, foreign key, the use of a foreign key, the difference between primary key and...
Candidate Key in DBMS
Candidate Key in DBMS is an essential concept in database design and is used to ensure the accuracy and consistency of data stored in a database. Here, we will discuss...
Identifier in Python
In computer programming, an identifier is a name given to a variable, function, class, module, or other objects in the code. The rules for creating valid identifiers vary depending on...
Heap Sort in Data Structure
Heap is a complete binary tree data structure with the property that the value of a parent node is either greater than or equal to (max heap) or less than...
Fibonacci Heap
In this section, we will discuss the Fibonacci heap, properties of the Fibonacci heap, application of the Fibonacci heap, Fibonacci heap operation, time complexity in a Fibonacci heap, and implementation...
Dynamic Memory Allocation in C
In this article, we will study about that how memory allocation takes place in c dynamically Function which are used for dynamic allocation like malloc(),calloc(),realloc(), free(), differences between Static Memory...
Mphasis Interview Questions
In terms of software job opportunities, Mphasis offers positions in areas such as software engineering, software development, cloud computing, cybersecurity, and more. The company is looking for talented and motivated...
Infosys Interview Questions for System Engineer
Infosys has a strong reputation for quality and reliability, and it is widely recognized as a leading provider of IT services. The company's commitment to delivering high-quality solutions has helped...
Local and Global Variables in Python
In Python, global variables are defined outside of any function and have a scope that extends throughout the program, while local variables are defined within a function and their scope...
Kruskal’s Algorithm
In this article, we will study about Kruskal algorithm, its implementation, spanning tree, minimum spanning tree, and time complexity of this algorithm. What is a Spanning Tree? A spanning tree...