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General Topics Articles
Page 12 of 35
Is the popular saying 'Everything is an object in Java' true?
Although it is based on C++, Java is more of a “pure” object-oriented language. In Java, everything extends into an Object class. It means the coding is mostly wrapped in Java objects. The Java language assumes that you want to do only object-oriented programming.You cannot code anything in Java without declaring classes and objects.For example, if you have to say a small sentence "Hello World", it should be declared as a class:class HelloWorldApp { public static void main(String[] args) { System.out.println("Hello World!"); // Display the string. } }Because more than 90% of coding involves objects, ...
Read MoreWhat are the uses of Google Home Mini and Google Home Max?
Google home is a multipurpose Wi-Fi speaker which can be used as a home control center for the entire family. Google Home is a smart speaker. In September 2017 Google has launched two new Home devices - the affordable Home Mini and high-end Home Max.The Google Home speakers are Voice-controlled, that controls smart home gadgets, answers trivia questions, plays music on command, creates calendar appointments, or play video on a Chromecast-enabled screen.It can be used for playing music throughout the house, it can also be used as a search engine as it is the best “best-in-class voice recognition” according to ...
Read MoreWhat are the differences between the Chicago style and MLA style of writing?
The MLA and the Chicago citation and writing styles are the most commonly used styles for writing and submitting college research papers. These two styles are mostly favored because of the proper citation they provide and commonly used to create papers on the subjects of history and humanities.While the Chicago style is used for History subjects, MLA style is mostly used for English subjects.There will be a title page in the Chicago style of writing where you have the information like the title of the paper, the name of the student, the subject or course code and the name of ...
Read MoreWhat do AC and CE mean on a calculator?
AC stands for All Clear. AC clears the calculator and resets any functions. This clears the calculator and resets all functions. The memory has to be cleared by pressing Min after AC.CE, which is seen in some calculators stands for Clear Entry which erases the last entry you have keyed in.
Read MoreIn simple terminology, what is an organised and unorganised sector?
Organized and unorganized sectors are mainly differentiated based on employment conditions.Organized Sector − It is incorporated with the appropriate authority and follows the rules and regulations. It is mostly related to Government or some large-scale operations. As these organizations strictly follow government rules they adhere to acts like Factories Act, Bonus Act, PF Act, Minimum Wages Act etc. Workers are paid remuneration as monthly salary regularly and there will be job security.Unorganized Sector − The unorganized sector is the one which is not incorporated into the government. Small-scale operations, petty trade, private business, domestic workers and construction workers etc. come ...
Read MoreHow should I store data into my Mysql database, what type should I assign to a column storing salt values?
Salt is used to store your data securely. If we have to store user password securely, we need to use salt.$pwd=hash(hash($password) + salt)then store $pwd in your system instead of the real password.So, the question is, how to define the salt value. Here is how:// if (saltBytes == null) { // Define min and max salt sizes. int minSaltSize = 4; int maxSaltSize = 8; // Generate a random number for the size of the salt. Random random = new Random(); int saltSize = random.Next(minSaltSize, maxSaltSize); // Allocate a byte array, ...
Read MoreWhat are the different types of LED available?
LEDs (Light emitting diodes) are very widely used in today's electronics equipment and they are ruling the world's display technologies today. LED's are used for much electronic equipment. Mostly they are used as panel indicators on televisions, radios and other domestic electronic and industrial equipment. There are different types of LEDs.Traditional inorganic LEDs − These are used for small LED lamps, panel indicators etc.,High brightness LEDs − These are used for domestic lighting.Organic LEDs − Organic LEDs uses organic materials and are replacing the traditional types of LEDs with increased efficiency.
Read MoreWhat are free options available to generate closed captions from Audio/Video?
There are some free options available to generate closed captions from Audio/Video.Amara − Amara is one such tool. It is very easy to learn and provides the best platform to create captions from scratch.Youtube − Youtube is the most popular tool which is available for free. It has great features to create captions.Subtitle Edit − This is a free tool which has to be downloaded on your laptop and desktop and you can start using it even offline.
Read MoreWhat are the job opportunities in Electronics and communication?
A graduate of Electronics and communications engineering have a lot of opportunities as the subject is very vast. People can take one of the fields related to EC and become an expert in that and then explore the opportunities in that area. Apart from their core field, electronics engineers have a lot of openings in IT sector also.An EC engineer can explore opportunities from top recruiters like Siemens, Motorola, Intel, Tech Mahindra, BHEL, Flextronics and Government sector like Indian Airforce, Navy and also Railways.
Read MoreWhy do we need Good Manners?
Good manners mean the social and polite behavior that a person possesses. Good manners play a vital role in building human relations. It is the back bone of a stable social pattern. Good manners imply towards the certain values and behavior of human relationship which keeps the society alive.Good Manners refers to being humble, polite, respectful, courteous and well-cultured social behavior. A well-mannered man/woman is respected and esteemed wherever he goes and in whatever condition of life, he may be. Among students, in particular, the preservation of good manners is a boon and it costs nothing.Why do we need Good MannersWe ...
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