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What is microprocessor and its function?

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What is microprocessor and its function?

A microprocessor is an integrated circuit designed to function as the CPU of a microcomputer. 1.4 WHAT IS INSIDE A MICROPROCESSOR? The microprocessor or CPU reads each instruction from the memory, decodes it and executes it. It processes the data as required in the instructions.

What is microprocessor and types?

There are three types of microprocessors namely, CISC, RISC, and EPIC. A microprocessor is basically the brain of the computer. We can also call it simply a processor or CPU. Furthermore, a microprocessor is basically a computer processor that is mounted on a single IC (Integrated Circuit).

Is microprocessor a CPU?

Though some IT administrators use CPU and microprocessor interchangeably, the reality is that most CPUs are microprocessors but not every microprocessor is a CPU. Both CPUs and microprocessors still execute many of the same tasks in modern IT, but their functions differ slightly.

Is Ram a microprocessor?

The motherboard carries the microprocessor (CPU), RAM, BIOS ROM, bus controllers and I/O interfaces. The CPU communicates with the main system chips via a shared set of address and data bus lines. The microcontroller provides most of the features of a conventional microprocessor system on one chip.

What are the main functions of a microprocessor?

The processor first fetches and instruction from the main memory.

  • The instruction is then decoded to determine what action is required to be done.
  • Based on instruction the processor fetch,if required,data from the main memory or I/O module.
  • The instruction is then executed which may require performing arithmetic or logical operations on data.

    • What are the basic operations of a microprocessor?

    Based on the instructions, a microprocessor does three basic things: Using its ALU (Arithmetic/Logic Unit), a microprocessor can perform mathematical operations like addition, subtraction, multiplication and division. A microprocessor can move data from one memory location to another. A microprocessor can make decisions and jump to a new set of instructions based on those decisions.

    What was the first computer to use a microprocessor?

    The title of first personal computer using a microprocessor went to the 1973 Micral. Designed in France by André Truong Trong Thi and Francois Gernelle , the Micral used the Intel 8008 microprocessor.

    What is the microprocessor and do its work?

    A microprocessor is an electronic component that is used by a computer to do its work. It is a central processing unit on a single integrated chip containing millions of very small components including resistors, transistor, and diodes that work together. Microprocessor is the brain of the computer.