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In React with TypeScript, you can use conditional rendering to choose what to render based on a condition. This is useful when displaying different content or components based on specific criteria. There are a few different ways to implement conditional rendering in React with TypeScript. One way is to use the conditional operator (also known as the ternary operator). This operator takes a condition and returns one value if the condition is true and another if the condition is false. You can also use the && operator to render a component based on a condition conditionally. This operator evaluates to ... Read More
In TypeScript, to access an element, or we can say HTML components, we use the Document Object Model (DOM). The DOM defines an HTML and XML programming interface that visualizes a document's structure as a tree of nodes. A paragraph, a button, a div, a heading, etc., are just a few examples of the document elements each node in the tree represents. The document object in TypeScript serves as the doorway to the DOM. This means we can easily access the elements of the DOM using TypeScript. There are several ways to access elements, those are − Using the ... Read More
RAID or Redundant Array of Independent Disk is a set of disk organization techniques developed to increase the reliability and performance of a system. There are various types of RAID techniques such as RAID 0, RAID 1, RAID 2, … RAID 5. Read this article to learn more about RAID 0 and RAID 1 and how they are different from each other. What is RAID 0? RAID 0 stands for Redundant Array of Independent Disk level 0. There is no redundant data stored here, so performance is very good. But the failure of any disk in the array results in loss of data. In RAID 0, ... Read More
The task of arranging the elements of an array in a particular order is referred to as sorting. The sorting of an array or a list is mainly done to make the searching easier. There are several types of sorting algorithms, but in this article, we will concentrate on quick sort and merge sort. Both quick sort and merge sort algorithms are based on the divide-and-conquer sorting algorithms, hence they work almost in a similar way. Read this article to learn more about quick sort and merge sort and how these sorting techniques are different from each other. What is ... Read More
In Operating Systems, Preemptive Scheduling is a type of CPU scheduling method in which the CPU is allocated for a limited time to a given process. In contrast, Non-Preemptive Scheduling is the scheduling technique in which the CPU is allocated to a process and hold by it till the process gets terminated. Read this article to learn more about Preemptive and Non-Preemptive Scheduling in Operating System and how they are different from each other. What is Preemptive Scheduling? Preemptive Scheduling is a type of CPU scheduling in which the resources (CPU Cycle) have been allocated to a process for a ... Read More
Testing is an important stage in the process of delivery of any software product. It not only validates the quality of a software product but also provides an opportunity to the developer to improve its product. There are various types of software testing which are carried out to test different aspects of a software product. In this article, we will concentrate our focus on Performance Testing and Stress Testing. The most basic difference between these two types of testing is that performance testing is performed to check the performance of a software, website, network, etc. for different load conditions, while ... Read More
Performance testing is a type of testing that is performed for verifying the performance of a system and to monitor the behavior of the system under stress. It tells about the reliability, stability, response time, and scalability of a system. On the other hand, load testing is primarily aimed for identifying the behavior of a system under the expected load. Read this article to learn more about performance testing and load testing and how they are different from each other. What is Performance Testing? Performance testing is performed over the software to test its performance under a particular workload for ... Read More
Both paging and swapping are important concepts in operating systems that place a process in the main memory for its execution, but they are quite different from each other in many aspects. Read this article to learn more about paging and swapping and their specific characteristics. What is Paging? In OS, Paging is a memory management strategy in which the process address space is divided into blocks of the same size, called pages (where the size of each page is power of 2, and is between 512 bytes and 8192 bytes). The size of the process is then measured in ... Read More
In database management systems (DBMS), there are two terms namely mirroring and replication which are related to copying of data. Mirroring is defined as the process of copying a database to another location, while replication is defined as the process of copying the database objects from one database to another. Read this article to learn more about mirroring and replication and how they are different from each other. What is Mirroring? Mirroring refers to keeping a backup database server for a master database server. If for some reason, the master database is down, then the mirror database can be used ... Read More
We can define an address mode as the way in which the memory address of an operand is specified in a computer instruction. Address modes specify how the location of an operand in memory is represented in an instruction. Operations are performed with the help of some data and the data is stored in a computer memory or registers. On the basis of that, there are two types of addressing modes namely, memory address mode and register address mode. The most basic difference between the two is that in the memory address mode, the address of the operand is present ... Read More