Key Difference – while vs do while loop In programming, there can be situations that are necessary to execute a block of statements again and again. Most programming languages support different control structures such as for loop, while loop and do while loop to repeat a code. The loops allow executing a set of […]
Difference Between throw and throws in Java
Key Difference – throw vs throws in Java There can be mistakes when programming. A mistake in the program gives an unexpected result or it can terminate the execution of the program. Therefore, it is better to detect and manage the errors properly to execute the program correctly. An error can be of two […]
Difference Between path and classpath
Key Difference – path vs classpath Java is a general purpose high-level programming language. It is a popular programming language that is used to dev a lop variety of applications such as mobile, desktop and web. There are also Integrated Development Environments (IDE) designed to organize, run and debug Java applications. Without converting the […]
Difference Between ArrayList and LinkedList
Key Difference – ArrayList vs LinkedList Collections are useful for storing data. In a normal array, the array size is fixed. Sometimes it is required to create arrays that can grow as needed. Programming languages such as Java has collections. It is a framework with a set of classes and interfaces. It serves as […]
Difference Between HashMap and TreeMap
Key Difference – HashMap vs TreeMap In programming, there are various mechanisms to collect data. Collections is one method to store data. Programming languages such as Java use Collections. It is a framework with classes and interfaces for storing and manipulating a set of data elements. In a normal array, there is a fixed […]
Difference Between Binary Tree and Binary Search Tree
Key Difference – Binary Tree vs Binary Search Tree A data structure is a systematic way to organize data to use it efficiently. Arranging the data using the data structure should reduce the running time or the execution time. Also, the data structure should require a minimum amount of memory. Sometimes the data can […]
Difference Between Insertion Sort and Selection Sort
Key Difference – Insertion Sort vs Selection Sort Insertion sort and selection sort are two sorting algorithms used to sort a collection of data. Sometimes it is necessary to arrange data in a specific order. Sorting algorithms are mechanisms to sort a set of data. In sorting, the data is arranged according to a […]
Difference Between Flow Control and Error Control
Key Difference – Flow Control vs Error Control Data communication is the process of sending data from the source to the destination through a transmission medium. For effective data communication, it is necessary to use techniques. The sender and receiver have different speeds and different storage capacities. When the data reaches the destination, the […]
Difference Between Garbage Collector and Destructor
Key Difference – Garbage Collector vs Destructor Most programming languages support Object Oriented Programming. It is a methodology to build a program or a software using objects. An object is created using a class, so it is an instance of a class. A class provides the description of what the object should consist of. When […]
Difference Between Preemptive and Nonpreemptive Scheduling in OS
Key Difference – Preemptive vs Nonpreemptive Scheduling in OS A process is a program in execution. A computer should perform many tasks at the same time. Therefore, the CPU should get processes and execute them. Sometimes it is necessary to execute some processes than the other processes. At that point, the running process is […]
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