All Basic Articles

JavaScript Symbol Reference

JavaScript symbol is a data type of primitive data type. The Symbol() function returns the symbol value type. The value returned from Symbol() is unique.… Read More

JavaScript-Symbol

JavaScript

Web Technologies

JavaScript Array Reference

JavaScript Array is used to store multiple elements in a single variable. It can hold various data types, including numbers, strings, objects, and even other… Read More

javascript-array

JavaScript

Web Technologies

Public vs Protected Access Modifier in Java

Whenever we are writing our classes, we have to provide some information about our classes to the JVM like whether this class can be accessed… Read More

Java-Modifier

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Difference Between

Java

Technical Scripter

Java Program to Set Minimum and Maximum Heap Size

The Heap area is one of the various memory areas present inside the JVM. For every JVM one heap area is available. The Heap area… Read More

Java

Java Programs

Advantages of getter and setter Over Public Fields in Java with Examples

Providing getter and setter methods to access any class field in Java can at first look pointless and meaningless, simply because you can make the… Read More

Java-Field

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Java

Inserting JSON data into a table in Cassandra

In this article, you will be able to understand how you can insert JSON data into a table in Cassandra and will discuss with the… Read More

Apache

NoSQL

DBMS

Count Arithmetic Progressions having sum N and common difference equal to 1

Given an integer N, the task is to count all arithmetic progression with common difference equal to 1 and the sum of all its elements… Read More

arithmetic progression

DSA

Mathematical

Wi-Fi Standards Explained

Wi-Fi stands for Wireless Fidelity, and it is developed by an organization called IEEE (Institute of Electrical and Electronics Engineers) they set standards for the… Read More

Computer Networks

Base-2 Numeral System

We have already studied that the computer works with 0 and 1 these are a part of BIT a bit has two types of conditions… Read More

ASCII

binary-representation

number-digits

Computer Subject

DSA

Mathematical

Why is [1,2] + [3,4] = “1,23,4” in JavaScript ?

We have given an expression [1, 2] + [3, 4], and the result of this expression is “1,23,4”. In this article, we will know why… Read More

JavaScript-Questions

JavaScript

Web Technologies

Decimal Expansions of Rational Numbers

Real numbers are simply the combination of rational and irrational numbers, in the number system. In general, all the arithmetic operations can be performed on… Read More

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rational-numbers

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Class 10

Mathematics

School Learning

Technical Scripter

JavaScript Arithmetic Unary Negation(-) Operator

The Unary negation(-) operation is a single operand operator (which means it worked with only a single operand preceding or succeeding to it), which is… Read More

javascript-operators

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JavaScript

Web Technologies

JavaScript Arithmetic Unary Plus(+) Operator

The Unary plus(+) operation is a single operand operator (which means it worked with only a single operand preceding or succeeding to it), which is… Read More

javascript-operators

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JavaScript

Web Technologies

Multiple Reflections of Light

The process of bouncing back light rays which fall on the surface of an object, is called the reflection of light. A plane mirror reflects… Read More

Class 8

School Learning

School Physics

Cyber Security, Types and Importance

Cyber Security is the body of technologies, processes, and practices designed to protect networks, devices, programs, and data from attack, theft, damage, modification or unauthorized… Read More

Cyber-security

Computer Networks

School Learning

How to Solve java.lang.IllegalStateException in Java main Thread?

An unexpected, unwanted event that disturbed the normal flow of a program is called Exception. Most of the time exception is caused by our program… Read More

Java-Exceptions

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Java

Java Programs

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PEN Testing in Software Testing

Pen testing, a series of activities taken out in order to identify the various potential vulnerabilities present in the system which any attack can use… Read More

Cyber-security

Software Testing

Articles

Software Engineering

Security Issues in Cloud Computing

In this, we will discuss the overview of cloud computing, its need, and mainly our focus to cover the security issues in Cloud Computing. Let’s… Read More

Cloud-Computing

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Misc

Auxiliary Carry Flag in 8086 Microprocessor

Auxiliary Carry Flag (AF) is one of the six status flags in the 8086 microprocessor. This flag is used in BCD (Binary-coded Decimal) operations.The status… Read More

microprocessor

Computer Organization & Architecture

How To Prevent E-Fraud

Introduction :As we can see that today’s world is making much pace with the technology. We are using various Computer-Based devices through which we do… Read More

Cyber-security

Information-Security

Misc