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Amwoga Khalwale What Is Lossy Compression? Lossy compression also referred to as irreversible compression is the class of data encoding methods that uses inexact approximations and partial data discarding to represent the content. In other words, it is a method of data compression in which the size of file is reduced by eliminating data in the file. … Read more
RTIC Coolers RTIC was established Austin, Texas in 2006 by two brothers Roy and Ryan Seiders. RTIC coolers feature impressive cold retention that keeps ice frozen for days, a rugged build, a drain, padlock holes, molded handles, a gasket for better sealing, built-in tie down slots and a non-skid bottom. RTIC was created with the … Read more
What Is a Servlet? A servlet is a Java programming language class that is used to extend the capabilities of servers that host applications accessed by means of a request-response programming model. Although servlets can respond to any type of request, they are commonly used to extend the applications hosted by web servers. For such applications, Java … Read more
Stars Stars are huge celestial bodies made mostly of hydrogen and helium that produce light and heat from the churning nuclear forges inside their cores. Many stars occur in pairs, multiple systems, or star clusters. The nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night, but due to their immense distance from Earth they … Read more
What is Local Variable? A local variable is a type of variable that can be used where the scope and extent of the variable is within the method or statement block in which it is declared. It is used as an iteration variable in the foreach statement, exception variable in the specific-catch clause and resource … Read more
What is Current? In electric circuits, current is the flow of electric charge. It’s really electrons (charged particles) that move around in circuits. Electric current are the electrons or negatively charged particles that move around in circuits. So when current flows in some direction in a circuit, the actual physical effect is electrons flowing in the opposite … Read more
What Is Latitude? Latitude is a geographical coordinate that specifies the north-south position of a point on the Earth’s surface. The latitude has the symbol of phi, (φ) and it shows the angle between the straight line in the certain point and the equatorial plane. The latitude is specified by degrees, starting from 0o and … Read more
There are two types of circuit namely combinational circuit ( no memory elements to store past or future values which may affect the output ,only present input changes the output ) and sequential circuit ( memory element like flip-flop are involves which store data and changes the output ). Latches and flip-flops are the basic … Read more
What is a Desktop? A desktop computer is a personal computer designed for regular use at a single location on or near a desk due to its size and power requirements. The most common configuration has a case that houses the power supply, motherboard (a printed circuit board with a microprocessor as the central processing unit, memory, bus, certain peripherals and other electronic components), disk storage (usually one or more hard disk drives, solid state drives, optical disc drives, and … Read more
Cellphones and satellite phones are both mobile communication devices, but they operate using different technologies and serve distinct purposes based on their capabilities and coverage areas. What is a Satellite Phone? A satellite phone, also known as a satphone, is a type of mobile phone that communicates through satellites rather than traditional terrestrial cell towers. … Read more