Type Promotion in C

Type promotion in C

Introduction Type promotion in C is a method to convert any variable from one datatype to another. C allows variables of different datatypes to be present in a single expression. There are different types of type conversions available in C. They are Implicit type conversion and Explicit type conversion. Different types of type conversions areRead More

Enumeration in C

Enumeration in C

Introduction: Let us understand what a datatype is, before we start learning about Enumeration in C. Datatype in any programming language is the collection or group of data with the values which has fixed characteristics. There are three different datatypes generally in ANSI C. They are primary, derived and user defined datatypes. Primary or built-inRead More

Linux Internals Interview Questions : Multitasking | Memory management | IPC mechanisms

Linux Internals and networking module has various topics describing OS concepts, kernel, IPC, Multi-threading etc., Students should try to relate the concepts, understand and remember it. In one of the recent classes, some of our students had doubts in few concepts, which were asked in recent interviews that they have gone through. We have collectedRead More

Unit Testing in Java with JUnit

Unit Testing in Java with Junit

Here is a tutorial on Unit Testing in Java with JUnit While software testing is generally performed by the professional software tester, unit testing is often performed by the software developers working on the project, at that point of time. Unit testing ensures that the specific function is working perfectly. It also reduces software developmentRead More