computer entertainment

Computer Entertainment

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In this pic we use graphic designing .
this is very beautiful animation.

microprocessor

Microprocessor

A microprocessor is a computer processor which incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit (IC),or at most a few integrated circuits. The microprocessor is a multipurpose, clock driven, register based, programmable electronic device which accepts digital or binary data as input, processes it according to instructions stored in its memory, and provides results as output. Microprocessors contain both combinational logic and sequential digital logic. Microprocessors operate on numbers and symbols represented in the binary numeral system.

The integration of a whole CPU onto a single chip or on a few chips greatly reduced the cost of processing power. Integrated circuit processors are produced in large numbers by highly automated processes resulting in a low per unit cost. Single-chip processors increase reliability as there are many fewer electrical connections to fail. As microprocessor designs get faster, the cost of manufacturing a chip (with smaller components built on a semiconductor chip the same size) generally stays the same.

Main memory

Main memory

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Main memory

Main memory

The computer can manipulate only data that is in main memory. Therefore, every program you execute and every file you access must be copied from a storage device into main memory.

Main memory are two types. Types are following. 

1. ROM(Read only memory)
2. RAM(Random access memory)

1. ROM

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               ROM stand for read only memory .ROM is a type of storage medium that permanently stores data on personal computers (PCs) and other electronic devices. It contains the programming needed to start a PC, which is essential for boot-up; it performs major input/output tasks and holds programs or software instructions.

The types of ROM are following.

1. EROM
2. EPROM
3. EEPROM
4. FLASH EEPROM

2. RAM

              RAM stand for random access memory . RAM  is the place in a computing device where the operating system (OS), application programs and data in current use are kept so they can be quickly reached by the device's processor. RAM is much faster to read from and write to than other kinds of storage in a computer, such as a hard disk drive (HDD), solid-state drive (SSD) or optical drive. Data remains in RAM as long as the computer is running. When the computer is turned off, RAM loses its data. When the computer is turned on again, the OS and other files are once again loaded into RAM, usually from an HDD or SSD .

The types of RAM are following.

1. STATIC RAM
2. DYNAMIC RAM

components of computer

A video explanation components of computer

explain easy method.

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Central Processing Unit(CPU)

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Central Processing Unit(CPU)

The CPU (Central Processing Unit) is the part of a  computer system that is commonly referred to as the "brains" of a computer. The CPU is also known as the processor (intel) or microprocessor (AMD). The CPU is responsible for executing a sequence of stored instructions called a program.

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CPU is the electronic machine within a computer that carries out the instruction of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions. The term has been used in the computer industry at least since the early 1960s .Traditionally, the term CPU refers to a processor, more specifically to its processing unit and control unit (CU), distinguishing these core elements of a computer from external components such as main memory and I/O circuitry