Technology Blog
The microcontroller is embedded in the devices to perform different actions. The microcontroller is a chip in which RAM, ROM, PROM is used. The examples of devices in which microcontroller is used are scanners, photocopiers, printers, fax machine, ATM, smart meters, and security meters. Microcontroller vs microprocessor The microprocessor also knew as CPU is used in computers and smartphones. RAM, ROM is not built into microprocessor [...]
Computer users can interact with one and another through some type of network. There are many types of network and we name the network depending upon how long distance the network covers. If the network is within the room or couple of rooms then we name it local area network (LAN) and if the network is all over the world then we name it wide area network (WAN). [...]
We store any type of data in computer in files. Whether it is image, presentation, excel or any other form of data, it is stored in the form of files. There are two main methods of accessing the files from the computer. One method is known as sequential access and other is known as random access. Today I am going to discuss about sequential access. Sequential access is [...]
Pictures give us in depth details of what we are thinking. Good or bad picture change our mind. When we are reading some texts then we often see images that give more details of what we are reading. Sometimes images explain us more than written texts. We read newspapers and images in newspaper tells us what the story is. In information technology, we use different types of graphics [...]
Spawning meaning in the computer: The process of creating a child process and executing the child process is known as spawning. In Linux spawning is also known as forking and executing (exec). In windows, the process of forking and executing is not present but windows have the same process known as spawning. Spawning in windows Spawning is seen in many computer games also. For example in video games, [...]
What is computer memory Computer memory is a physical device on which data is stored temporarily or permanently. All the images, videos, documents that we open in our computer is stored in memory and then processed by the CPU (central processing unit). Data on the computer is stored in 0 or 1 form. There are some terms used in a computer that are related to memory. Bit: The [...]
Why use microservices: Companies develop their websites with two methods. One method is by creating one database and one code base is known as monolithic architecture. In monolithic architecture, if you update any code then you have to redeploy whole application i.e. test code of whole application if it is working fine. There is one more method to make application and that is microservices architecture. In microservices, your [...]
What is microservices A microservice is component of website/software which has its own database and is managed separately. Let’s take an example of Amazon website. Amazon has many features on its site i.e. searching products, cart, sponsored products, listing products and many more. Now all these features are coded into separate components. Searching products is a separate component and has its own database and code set. Similarly all [...]
What is Service oriented architecture (SOA) An architecture in which one client gets different services from third-party without reinventing it is known as SOA. For example, a person wants to build a website. A website needs a payment gateway, products shipment service, and web hosting. So that person will integrate any payment gateway like PayPal, and use any 3rd party shipment services and gets hosting from some company. [...]
Scientists and engineers make models of anything they want to test. The process of doing experiments on models is known as simulation. Simulation is the term used for more than a century now. In World War 2, simulation of the atomic bomb was done and its power and effects were calculated. In automobile business simulation is also used. Now cars have very advanced technology built into it e.g. [...]
