Computer Basic Course Second Day Fundamental

Second Day in Computer Fundamentals

Computer Fundamentals

(Introduction of Computer)

Block Diagram of Computer

What is Control Unit (CU)?

The Control Unit is part of the Central Processing Unit. The control unit reads each instruction you give through the input device (eg, keyboard), and then sends the instruction to the appropriate part for processing, and after processing it receives the result from them and output again Sends results to a device (e.g., monitor, printer, etc.).(Computer Basic Course)

What is Arithmetical Logical Unit (ALU)?

ALU stands for Arithmetic Logic Unit / Arithmetic Logical Unit. It does all the calculations and decides on the given data/instruction. All types of arithmetic and logic operations are performed by the ALU. That is, every type of addition, subtraction, multiplication, division etc. is done by ALU. It also takes logical decisions like yes or no, right or wrong, on or off etc.(Computer Basic Course)

What is Memory Unit (MU)

Memory is an important part in a computer system. Data and programs are stored in memory before any operation. The input device sends data and instructions to the CPU, which is first stored in memory and then processed by the control unit.(Computer Basic Course)

STRUCTURE OF MEMORY

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