TECHNOLOGY

An addressing mode is basically a technique used for determining the operand that associates with any given instruction. A multiprocessor mainly functions to execute all the instructions in a group (that their memory stores) in order to conduct any specified task. Immediate and Direct addressing modes are two major modes that specify in which way … Read more

What Is WiFi? WiFi is a wireless networking technology that uses radio waves to provide wireless high-speed internet access. A common misconception is that the term WiFi is an acronym for ‘’wireless fidelity’’, however Wi-Fi is a trademarked phrase that refers to IEEE 802.11x standards. Wi-Fi networks have no physical wired connection between sender and … Read more

What Is A Passive Attack? A passive attack attempts to learn or make use of information from the system but does not affect system resources. Passive attacks are in nature of eavesdropping on or monitoring of transmission. In other words, the attacks focus on monitoring all the transmission and gaining the data. The attacker does … Read more

Computers have evolved fast from the time they were introduced. Computers were originally launched to be able to solve mathematical applications. These computers were slow to process data and could only run one operating at a time, which means another action or operation had to wait for one operation to become over, before another operation … Read more

What is Scope? Scope determines the accessibility or visibility of variables to JavaScript. There are three types of scope in JavaScript: Global scope Function (local) scope Block scope (new with ES6) Variables declared outside a function are in the global scope. Global variables can be accessed and changed in any other scope. Variables defined within … Read more

UTF-16 UTF-16 (16-bit Unicode Transformation Format) is a character encoding capable of encoding all 1,112,064 non-surrogate code points of Unicode (in fact this number of code points is dictated by the design of UTF-16). The encoding is variable-length, as code points are encoded with one or two 16-bit code units. UTF-16 arose from an earlier fixed-width 16-bit encoding known as UCS-2 (for 2-byte Universal Character Set) … Read more

What is Smoke Testing? Smoke Testing is a type of software testing which is usually performed on initial software builds to make sure that the critical functionalities of the program are working absolutely fine. Smoke testing in technology is now broadly used to test product features in a limited time. If key features don’t work, … Read more

What Is Abstraction? Abstraction is the process of hiding the internal details of an application from the outer world. Abstraction is used to describe things in simple terms. It is used to create a boundary between the application and the client programs. Abstraction can be of two types, namely, data and process/control abstraction. Data abstraction … Read more

Both AngularJS and NodeJS custom web development frameworks have been designed for developing web applications with the help of JavaScript. However, both of them tend to differ on grounds of architecture and the functionalities. What is AngularJS? AngularJS is a type of structural framework that developers use when they need to create dynamic web applications that … Read more

A Heap is a special Tree-based data structure in which the tree is a complete binary tree. There are two types of heaps: Min-heap and Max-heap. A min-heap is used to access the minimum element in the heap whereas the Max-heap is used when accessing the maximum element in the heap. In a Min-Heap the key … Read more