Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
AIAI or Artificial Intelligence is a science which deals with making machine intelligence. It utilizes image processing, cognitive science, neural systems, machine learning etc. AI enables machines to behave in a similar manner as human behaves in varying situations.Expert SystemExpert System is an application using AI to build a knowledge base and use that knowledge base to solve such problems where human experts are needed to solve the problem. An expert system can advise users on the problem and can provide an explanation of the solution which is required for the users.Following are some of the important differences between AI ... Read More
Both Google Fi and Ting are Mobile Virtual Network Operator, MVNO and provides telephone calls, SMS and mobile broadband services using cellular networks and WiFi.Google FiGoogle Fi offers wireless services and access to a wide range of online services provided by Google. In the US, Google Fi is available on T-Mobile, Sprint and US Cellular networks.TingTing is a wireless service provider based in Toronto, Ontario. In Ting, there is no subscription plan, users pay as per their usage. Ting ISP was launched in Feb'2012 by Tucow's Inc.The following are some of the important differences between Google Fi and Ting.Sr. No.KeyGoogle ... Read More
Both basic disk and dynamic disk are disk configurations available in Windows Operating System. A basic disk is from initial days of DOS, Windows to till date. Dynamic Disk is available from Window 2000 onwards.Basic DiskBasic Disk Configuration works on the concept of partition, partition table, and logical drives. A disk can have up to four partitions or three partitions and one extended partition with multiple logical drives. The following operations can be performed in basic disk configuration.Create/Delete primary/extended partition.Create/Delete logical drives within an extended partition.Format a partition and mark as active.Dynamic DiskDynamic Disk Configuration works on the concept of ... Read More
Facial RecognitionFacial recognition is a technique in which a person is identified using his/her face. The system captures the facial expression details, analyzes and compares with an existing database of known faces to find a match. The face detection process helps to locate people in images and videos.Face IDFace ID is an advanced face recognition technology first unveiled in iPhone X. Face ID is very reliable and advanced biometric technology used in iPhones.The following are some of the important differences between Facial Recognition and Face ID.Sr. No.KeyFacial RecognitionFace ID1DefinitionFacial Recognition is a software application that is capable of verifying a ... Read More
== operator== operator compares the operands by checking the equality of values of objects.is operatoris operator compares the operands by checking the objects to be the same or not.ExampleFollowing is the program in Python to showcase the difference. Live Demolist1 = [1] list2 = [1] list3 = list1 print(id(list1)) print(id(list2)) if (list1 == list2): print("True") else: print("False") if (list1 is list2): print("True") else: print("False") if (list1 is list3): print("True") else: print("False")Output140380664377096 140380664376904 True False True
Inverted Index and Forward Index are data structures used to search text in a document or set of documents.Inverted IndexInverted Index stores the words as index and document name(s) as mapped reference(s).Forward IndexForward Index stores the document name as index and word(s) as mapped reference(s).The following are some of the important differences between the Inverted Index and Forward Index.Sr. No.KeyInverted IndexForward Index1Mapping PatternInverted Index stores the words as index and document name(s) as mapped reference(s).Forward Index stores the document name as index and word(s) as mapped reference(s).2Index Building ProcessScan the document, prepare a list of unique words.Prepare a list of ... Read More
Problem StatementGiven two time periods in the string 'HH:MM: SS' format. Here 'HH' represents hours, 'MM' represents minutes and 'SS' represents seconds. Find the difference in the same string format between these two time periods.Time period 1 = 8:6:2 Time period 2 = 3:9:3 Time Difference is 4:56:59ExampleFollowing is the program in C++ to find the required output. Live Demo#include using namespace std; int main() { int hour1, minute1, second1; int hour2, minute2, second2; int diff_hour, diff_minute, diff_second; cout minute1 >> second1; cout minute2 >> second2; if(second2 > second1) { ... Read More
Optical fibre and Coaxial cables, both are different types of guided media cables. Optical fibre is made up of plastic and glass and is used to transmits signals in form of light or optics whereas coaxial cable is made using plastic and copper wires and is used to transmits signals in form of electric signals.The following are some of the important differences between Optical fibre and Coaxial cable.Sr. No.KeyOptical FibreCoaxial Cable1Transmission TypeOptical Fibre transmits data/signals in the form of light.The coaxial cable transmits data/signals in the form of electrical signals.2MaterialOptical fibre is made using plastic and glass.Coaxial cable is prepared ... Read More
JShell is a command-line tool introduced in Java 9 that evaluates declarations, statements, and expressions without the main() method. JShell can set up a text editor called JShell Edit Pad, which allows us to modify the code very easily, and it can be launched using the "/edit" command.Below are the different "/edit" commands used in Jshell./edit /edit [ID] /edit [Code_Name]/edit: This command can be used without an argument, the "/edit" command displays all the active code in the text editor./edit [ID]: This command displays in the text editor the code corresponding to the ID entered./edit [Code_Name]: This comamnd displays in the ... Read More
Java 9 introduced a new interactive tool called JShell. This tool can be used to execute expressions, classes, interfaces, enums, and etc.The detailed documentation can be available in JShell with full information, as well as the use of its internal commands with the various options. This documentation can be accessed using two commands: "/help" and "/?". JShell's documentation is not only limited to information regarding its internal controls, and also includes Javadoc.In the below code snippet, the result can be obtained by using the "/help" command.jshell> /help | Type a Java language expression, statement, or declaration. | Or ... Read More