Software Engineering

What is a File system? File system is a collection of algorithms and data structures that perform the translation from logical file operations to actual physical storage of information. In computing, a file system determines how data is stored and retrieved. Without using the file system, information placed in a storage medium would be one…

Key Differences between Dependent and Independent Variables A dependent variable is a variable whose value depends on another variable, whereas An Independent variable is a variable whose value never depends on another variable. The dependent variable is the presumed effect, On the other hand, the Independent variable is the presumed cause. Dependent variables are often…

Key Differences between MVC and MVVM MVC framework is an architectural pattern that separates an application into three main logical components Model, View, and Controller. On the other hand, MVVM facilitates a separation of development of the graphical user interface with the help of mark-up language or GUI code In MVC, the controller is the…

Key Difference between SRAM vs DRAM SRAM has a lower access time and is faster, whereas DRAM has a higher access time and is slower compared to SRAM. SRAM uses transistors and latches, while DRAM uses capacitors and very few transistors. L2 and L3 CPU cache units are some general applications of SRAM, while DRAM…

What is System Software? System Software is a set of programs that control and manage the operations of computer hardware. It also helps application programs to execute correctly. System Software are designed to control the operation and extend the processing functionalities of a computer system. System software makes the operation of a computer more fast,…

Key Differences between Class and Object A class is a template for creating objects in a program, whereas the object is an instance of a class. A class is a logical entity, while an object is a physical entity. A class does not allocate memory space; on the other hand, an object allocates memory space….

Key Difference between Call by Value and Call by Reference In the Call by value method original value is not modified, whereas in the Call by reference method, the original value is modified. In Call by value, a copy of the variable is passed, whereas in Call by reference, a variable itself is passed. In…