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In this article, we are going to discuss the Linked List data structure in JavaScript. A linked-list is a sequence of data structures which are connected together via links. Linked List is a sequence of links which contains items. Each link contains a connection to another link. It is one of the most used Data structures. There are some terms we'll be using when creating linked lists. Node − This represents each element in the linked list. It consists of 2 parts, data and next. Data contains the data we intend to store, while next contains the reference to the ... Read More
In this article, we are going to discuss the priority queue data structure in JavaScript. A priority queue is an abstract data type (ADT) which is like a regular queue or stack data structure, but where additionally each element has a "priority" associated with it. In a priority queue, an element with high priority is served before an element with low priority. If two elements have the same priority, they are served according to their order in the queue. Example 1 The following example demonstrates the priority queue class data structure in JavaScript. Here, we insert the elements into the ... Read More
In this article, we are going to discuss the queue data structure in JavaScript. It is a linear data structure where the enqueue and dequeue of elements follow the FIFO (first in first out sequence). The queue is open at both ends. One end is always used to insert data and the other is used to remove data. Here, we use two pointers rear and front. The rear is used to insert the data and the front is used to remove the data. A real-world example of the queue can be a single-lane one-way road, where the vehicle enters first, ... Read More
In this article, we are going to discuss the importance of iterator functions in JavaScript. We can use the iterator function to iterate over an array. Other than Explicit iteration, Javascript provides a variety of iteration functions that you can use to iterate over arrays. Here, we use the forEach(), the filter method(), and the map() method to iterate over the arrays and perform the required operations. ForEach Function This function takes a function as a parameter and executes it as you pass to it for every object in the array.Syntax Following is the syntax of the forEach() method. array.forEach(function(currentValue, ... Read More
The long-term viability of Bitcoin is in jeopardy. The announcement by Google that it has built a quantum computer, which can quickly hack bitcoin and the encryption on which the internet relies, and which can do mathematical tasks that are mathematically impossible, was the impetus for this. However, recent research claims that quantum supremacy won't change Bitcoin in any way. However, what exactly sets Bitcoin apart from quantum supremacy? Let’s try and find that out in this difference-based article. What is Quantum Supremacy? The term, “Quantum Supremacy” is a reference to the fact that quantum computers, which are fueled by ... Read More
An electronic circuit consisting of diodes and capacitors and converts an AC electrical signal from a lower voltage value to a higher DC voltage value is referred to as a voltage multiplier. Voltage multipliers are used in several electronic appliances to generate a voltage signal of few volts to millions of volts. In this article, we will discuss the definition, circuit, types, operation, and applications of the voltage multiplier. What is a Voltage Multiplier? A voltage multiplier is an electronic circuit consisting of capacitors and diodes and is used to multiply or rise the voltage level of an AC signal. ... Read More
In an electric circuit, when two or more electric circuit components are joined together in such a way that there is only one path for the flow of electric current, such connection of circuit components is referred to as series circuits. Therefore, in a series circuit, the current through all the circuit component remains the same, but the voltage across each element is different. In this article, we will discuss about the voltage in series circuits and how to calculate it. What is Voltage in Series Circuits? In a series circuit, the voltage across each element is different and depends ... Read More
Prioritizing a marketing plan is a necessary component of running a company. Any number of marketing strategies can be used by a company, but the one chosen must align with the company's goals and be feasible given the company's structure and resources. Business owners and managers might seek advice from business strategists when deciding between a market focus, product focus, production focus, or sales focus. This should only be done once a thorough understanding of the components of each marketing strategy and the likely responses of the target audience has been attained. The two concepts share a lot of similarities, ... Read More
An electronic circuit in which the output voltage follows the input voltage is known as a voltage follower. In other words, a voltage follower is an electronic circuit whose output voltage remains the same as the input voltage. We can design a voltage follower using an operational amplifier. A voltage follower implemented using an operational amplifier is commonly known as a Unity Gain Operational Amplifier or Op-amp Buffer. In this article, we will discuss the definition, circuit, working, advantages, and applications of a voltage follower designed using an operational amplifier. So let’s begin with the basic introduction of a voltage ... Read More
In this article, we will discuss the uninterruptible power supply (UPS), its block diagram, types, and applications. So, lets’ begin with the basic definition of the uninterrupted power supply (UPS). What is a UPS? UPS stands for Uninterruptible Power Supply. An Uninterruptible Power Supply (UPS) is an electrical device used to provide emergency electrical power to different electrical loads in the case of a main power supply failure. A UPS or uninterruptible power supply uses batteries and supercapacitors to store electrical energy and delivers this stored electrical energy when the main input power supply fails. However, a typical UPS battery ... Read More