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Category Archives: Computer Organization & Architecture

A computer system is a basic and functional computer which includes all the hardwares and softwares which are required to make it functional for the… Read More
Advanced RISC Machine (ARM) Processor is defined as family of CPUs that have wide usage in electronic devices such as smartphones, wearable, tablets and multimedia… Read More
Component Object Model (COM) object life-cycle process is technique of useful resource upkeep and component interplay carried out by means of Component Object Model (COM).… Read More
1. Thompson Shell : Thompson Shell is the first Unix shell which was introduced by Ken Thompson. It was a simple command interpreter which introduced… Read More
1. DVD-R : DVD-R, abbreviated to Digital Versatile Disc Recordable, is a common recordable DVD format that looks just like a regular DVD, but it… Read More
We know that there is handshaking between device driver and device controller but here question is that how operating system connects application request or we… Read More
The user has a memory machine. It has one layer for data storage and another layer for the cache. The user has stored an array… Read More
1. Raspberry Pi : Raspberry Pi is a lower-priced mini-computer with the physical dimension of a credit card. It runs more than a few flavors… Read More
1. Laptop : The laptop is a modern computer and an alternative to the desktop computer. Laptops are portable and have the same power as… Read More
A Subscriber Identity Module (SIM) card is inserted into a mobile phone. The SIM card is used to uniquely identify a user of a network.… Read More
Subscriber Identity Module or SIM cards were commercially available in 1991 by a company called Giesecke & Devrient. They are used to store personal information… Read More
1. Double Data Rate version 5 (DDR5) : DDR5 stands for Double Data Rate 5 Synchronous Dynamic Random-Access Memory (DDR5 SDRAM). DDR5 or GDDR5 has… Read More
1. Hard drives : Hard drive is a non-volatile data storage device which is used to expand the computer’s memory. Generally, it is installed internally… Read More
Input and output ports can be categorized into Programmable ports and Non-programmable ports. Programmable ports are those which require software changes to alter their functioning,… Read More
We can perform arithmetic operations on the numeric data which is stored inside the registers.  Example :  R3 <- R1 + R2 The value in… Read More

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