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History of Computers - Computer Basics
History of Computers Different devices and tools have been employed in calculation and processing of data. An ancient calculating device is the abac…
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Describe the architecture and I/O interface of a microcomputer
Architecture of a Microcomputer The most modern microcomputers utilize a motherboard, a single large circuit board containing the microprocessor un…
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What is Bus in Computer?
What is Bus in Computer? A bus is a collection of wires used to transmit signals in parallel. The major parts of microcomputers are central process…
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What is universal Gates?
What is universal Gates? NAND and NOR gates are called universal gates because any one them can be used to realize of any logic expression. NAND Ga…
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What is Primary Logic Gates?
What is Primary Logic Gates? According to Wikipedia, In electronics, a logic gate is an idealized or physical device implementing a Boolean function…
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Generations of Computer – Computer Basics
Generations of Computer Computer technology reached today’s modern age step by step, these steps are called generations. In each generation computer…
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Classification of computers based on purpose, type, and capacity.
Classification of computers The computer systems are available in various sizes and with a variety of peripheral or support devices to cover just …
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Components of a Computer System
Components of a Computer System A computer is used to process data and a data processing system must consist of more than just machines. A computer …
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What is a Computer System?
What is a Computer System? A computer system is a mix of electronic hardware and software. It accepts data as input and processes it to provide us …
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What is a Computer?
Really What is a Computer? A computer is a programmable electronic machine that stores, retrieves, and manipulates or processes data. It cannot thi…
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