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Lifecycle Methods of React Components are defined as a series of methods that are invoked in different stages of the component’s existence. React web apps… Read More
URLs and URIs are designed to locate/identify resources available over the internet, anything that uniquely identifies a resource is its URI, such as id, name.… Read More
Redirect to another page in React JS refers to navigating to different components in the single page react app using the react-router-dom package. To switch… Read More
Selenium is a tool that helps us automate anything present on the web. Breaking this definition down to even simpler terms than selenium provides us… Read More
Ransomware is a form of malware in which criminals attack a user’s personal data and threaten the user to publish it online or Ransomware attackers… Read More
Ethanoic Acid (CH3COOH) which is also known as Acetic Acid is the most generally available acid. Its common name is Vinegar. Vinegar is a popular… Read More
An algorithm is a well-defined sequential computational technique that accepts a value or a collection of values as input and produces the output(s) needed to… Read More
Acids have a corrosive effect. When we cook acidic foods in brass or copper utensils, the metal reacts and corrodes. When copper reacts with acid,… Read More
Communication is defined as a process in which more than one computer transfers information, instructions to each other and for sharing resources. Or in other… Read More
As we all know, computers do not understand the English alphabet, numbers except 0 and 1, or text symbols. We use encoding to convert these.… Read More
I had been constantly applying for SDE roles through the amazon jobs portal. Eventually, I got an invite for an Online Assessment in September 2021… Read More
Difficulty level: Easy to Medium Round 1: Cognitive and Technical Assessment Time: 90min The assessment evaluates the candidate’s logical and analytical thinking as well as… Read More
Jumping statements are control statements that transfer execution control from one point to another point in the program. There are three Jump statements that are… Read More
Byte Code Byte Code can be defined as an intermediate code generated by the compiler after the compilation of source code(JAVA Program). This intermediate code… Read More
In this article, we will discuss Java’s equivalent implementation of the upper_bound() method of C++.  This method is provided with a key-value which is searched… Read More
Trigonometry is a field in mathematics that deals with the ratios of the sides and their angles in a triangle. By using various relations and… Read More
Normally, a library is a collection of books or is a room or place where many books are stored to be used later. Similarly, in… Read More
Given a binary string S of size N and an integer K, the task is to find the maximum length of consecutive 1s or 0s… Read More
Pre-Requisite: Internet Control Message Protocol (ICMP)  Internet Control Message Protocol is a protocol used for error handling and debugging in the network layer. It is… Read More
Class Diagram is one among the UML diagram consists of many classes and describes the attributes and relationships among various objects.   Classes: The classes… Read More