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In programming the concept of protected variable is used to create an access control system. In this system, we establish a hierarchy or level of access control. This concept solidifies the basis of object-oriented programming. The technical meaning of a protected variable remains the same but the syntax and behaviour may vary between different programming languages. Python follows the conventional logic of accessing and manipulating the attributes and methods, but the representation and degree of enforcement of access control is a little different. Understanding Protected Variables in Python Protected variables in python manages the internal use of the attributes and ... Read More
What is SMS? SMS stands for Short Message Service. It is also known as text messaging. You can send messages whose maximum length can be 160 characters. The messages can be sent over the mobile network which can be 2G, 3G, 4G, etc. You can use the SMS to send personal as well as business-related messages. You can send a message to a single user or a group. Types of SMS How Does SMS Work? SMS can be said to be similar to paging but it is not necessary whether the mobile of the recipient is active or not. The ... Read More
What is XMPP? XMPP stands for Extensible Messaging and Presence Protocol. This protocol can be used for voice calls, video calls, multi-party chat, instant messaging, and many more. In the beginning, the protocol was developed for Jabber open-source services. At that time the protocol was used for instant messaging. XMPP Each Letter Explained Here we will see the meaning of each character. X means extensible. XMPP is an open-source project and professionals can make changes to it as per their requirements. M means that the push mechanism in the XMPP protocol is much better in comparison to other protocols. ... Read More
What is RSS? RSS stands for Really Simple Syndication. RSS is a collection of web feed formats which provides information in the form of blog entries or websites. Other formats include news headlines, audio, and video files The content of the RSS documents includes metadata, summarized or complete text, publishing and author information. RSS feeds provide a lot of advantages to publishers and subscribers as all the work is collected in an easily accessible format and can be used in different types of applications. RSS Readers RSS readers have the task of reading the RSS feeds. URLs are collected by ... Read More
What is PID? PID stands for Pelvic Inflammatory Disease. It is a disease of the female reproductive organ when the bacteria present in the vagina are transferred to the fallopian tubes, uterus, or ovaries. If the disease is not treated, it can result in the development of a scar in a tissue and infected fluid will flow in the reproductive tract. Such a condition can permanently damage the reproductive organs. If a woman suffers from this disease, she may not feel any symptoms. It can cause problems in getting pregnant and chronic pelvic pain may also occur. Symptoms of PID ... Read More
What is OSA? OSA can be expanded to Obstructive Sleep Apnea. OSA is a disease in which the sleep of an individual is obstructed due to the relaxation of muscles which blocks the airway and the patient stops and starts breathing repeatedly. Sleep apnea is of different types and OSA is one of them. One of the symptoms of OSA is snoring. Many types of treatments are available which can help to cure OSA. One of these ways is a device which can be used to keep the airway open while sleeping. The airway is opened by the device with ... Read More
What is OPD? OPD stands for Outpatient Department. Hospitals have been providing their services for the past many years and saving the lives of patients. Hospitals help patients to get rid of various diseases whether they are minor or major and life-threatening. Hospitals have many departments like nursing, surgery, radiology, etc. One such department is OPD which is a link between the hospital staff and the outpatient. Patients or their guardians contact OPD and enquire about doctors who can treat the patient. Patients or guardians have to make payment for a consultation so that the concerned doctor can check the ... Read More
What is ICU? ICU stands for Intensive Care Unit. It is also known as CCU (Critical Care Unit), and ITU (Intensive Therapy Unit). Intensive Care Unit is a ward where patients having serious injuries or illnesses are admitted. Cases such as major surgery, major accident, sudden illness for a short time, etc. are admitted in this ward. Why ICU is Needed? ICU is needed due to the following reasons − Airway is problematic Cardiac arrest Respiratory issues Pulse less than 40 or greater than 140 beats per minute Equipment Used in an ICU ICU has a lot of ... Read More
Introduction Liabilities are obligations of a company that is payable within a certain time period. Depending on the nature and time period, liabilities are divided into three types. They are – Current liabilities or short-term liabilities Long-term liabilities Contingent liabilities. Current liabilities or short-term liabilities are payable within the same business cycle or the operating cycle of a business. Long-term liabilities are payable within a period of more than a year. Then, there are contingent liabilities that have not occurred yet and depend on certain events for getting started. What are Long-Term Liabilities? Long-term liabilities are important ... Read More
Introduction In order to understand what a floating exchange rate is, one must first understand what an exchange rate means. The exchange rate of a currency is the rate of exchange of the currency against foreign currencies (usually, it is compared with US Dollars). The exchange rate regime is adopted by the Central Bank of India or the Reserve Bank. The idea of an exchange rate is to ideate, establish, and operate a functional rate of exchange against foreign currencies. This is also known as the forex rate. Let us see first what is depreciation and appreciation of currencies in ... Read More