Prerequisite – 8259 PIC Microprocessor 8251 universal synchronous asynchronous receiver transmitter (USART) acts as a mediator between microprocessor and peri
Let’s discuss about parallel computing and hardware architecture of parallel computing in this post. Note that there are two types of computing but we only le
A port is basically a physical docking point which is basically used to connect the external devices to the computer or we can say that A port act as an interfa
Before taking a toll on Parallel Computing, first let’s take a look at the background of computations of a computer software and why it failed for the modern
Parallel computing is a computing where the jobs are broken into discrete parts that can be executed concurrently. Each part is further broken down to a series
What is Laravel ? Laravel is a web application framework created by Taylor Otwell in 2011 and like all other modern frameworks, it also follows the Model-View-C
We’ve been using computers since early 19th century. We’re currently in the fourth generation of computers with the microprocessors after vacuum tubes, tran
How are cookies used in a website A cookie is a randomly generated alphanumeric string which is generated when you visit a webpage and is sent to your browser b
Introduction – The advent of a technological marvel called the “computer” has revolutionized life in the twenty first century. From IoT to self-driving ca
8259 microprocessor can be programmed according to given interrupts condition and it can be provided either with level or edge triggered interrupt level. It can
Cluster is a set of loosely or tightly connected computers working together as a unified computing resource that can create the illusion of being one machine. C
Computers are getting smaller and faster day by day because electronic components are getting smaller and smaller. But this process is about to meet its physica
What are cookies? Cookies are small files which are stored on a user’s computer. They are used to hold a modest amount of data specific to a particular client
Transistor was invented in 1948 (23 December 1947 in Bell lab). IC was invented in 1958 (Fair Child Semiconductors) By Texas Instruments J kilby. First micropro
Parallel processing approach diverges from traditional Von Neumann architecture. One such approach is the concept of Systolic processing using systolic arrays.
The 8086 processor provides 16 data lines but the memory chip will consist of only 8 data lines therefore to occupy all system data lines of processor we requir
Intel x86 architecture has evolved over the years. From a 29, 000 transistors microprocessor 8086 that was the first introduced to a quad core Intel core 2 whic
8259 microprocessor is defined as Programmable Interrupt Controller (PIC) microprocessor. There are 5 hardware interrupts and 2 hardware interrupts in 8085 and
To improve the performance of a CPU we have two options: 1) Improve the hardware by introducing faster circuits. 2) Arrange the hardware such that more than one
A Microprocessor is an important part of a computer architecture without which you be able to perform any thing on your computer system. It is a programmable de
Bus is a group of conducting wires which carries information, all the peripherals are connected to microprocessor through Bus. Diagram to represent bus organiza
The IEEE Standard for Floating-Point Arithmetic (IEEE 754) is a technical standard for floating-point computation which was established in 1985 by the Institute
In computer Architecture 2’s Compliment Number System is widely used. The discussion of overflow here mainly will we with respect to 2’s Complimentary Syste
1’s complement of a binary number is another binary number obtained by toggling all bits in it, i.e., transforming the 0 bit to 1 and the 1 bit to 0. Examples
It is named after computer scientist Gene Amdahl( a computer architect from IBM and Amdahl corporation), and was presented at the AFIPS Spring Joint Computer Co