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Category Archives: Computer Organization & Architecture

Prerequisites: Cache Memory Memory Access Paging Transition Look Aside Buffer Revisiting Cache AccessWhen a CPU generates physical address, the access to main memory precedes with… Read More
In computer architecture, multithreading is that the ability of a central processing unit (CPU) (or one core during a multi-core processor) to supply multiple threads… Read More
Over the years different computing paradigms have been developed and used. In fact different computing paradigms have existed before the cloud computing paradigm. Let us… Read More
Basic Design of Computer says ALU takes two types of inputs (Input Operand, Function Code) to execute a program and generate two types of outputs… Read More
Control Logic Gates is the hardware component of a basic computer. It comprises some inputs and outputs. The diagram given below is related to the… Read More
The full form of AU is Audio Units which is system level architecture in Apple Computers .It is a set of API services used for… Read More
Arithmetic Logic Shift Unit (ALSU) is a member of the Arithmetic Logic Unit (ALU) in a computer system. It is a digital circuit that performs… Read More
8085 is an 8-bit, general-purpose microprocessor. It consists of the following functional units: Arithmetic and Logic Unit (ALU) : It is used to perform mathematical… Read More
Auxiliary Carry Flag (AF) is one of the six status flags in the 8086 microprocessor.  This flag is used in BCD (Binary-coded Decimal) operations. The… Read More
The 68000 processor is characterized by a 16-bit external word length as the processor chip has 16 data pins for connection to the memory. However,… Read More
Quantum computing is an emerging commercial phase that is expected to bring great changes to the world. Its ability to solve problems with good accuracy… Read More
1. Assembly level language :It is a low-level language that allows users to write a program using alphanumeric mnemonic codes, instead of numeric code for… Read More
1. Emulation :Emulation, as name suggests, is a technique that enables host system to run software or use peripheral devices especially designed for guest system.… Read More
The processor also known as CPU is a piece of hardware. It is often referred to as the “Brain of a PC” because all the… Read More
Analytical Engine generally considered the first mechanical computer designed by Charles Babbage in 1837. It was one of the most successful achievements of him. His… Read More

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