This Blog is mainly for B.Tech, BCA,MCA, B.SC CS/IT First Year Students.
This Blog provides help related to Fundamentals of computers.
This Blog also Provides help related to C programming language, Algorithms and Flowcharts
Help related to Advance topic is also available-Go to "My Other Blogs"
Central
processing unit (CPU): The heart of the computer, this is the component that actually
executes instructions. The ALU and the CU of a computer system are jointly known as the
central processing unit (CPU).
Control Unit (CU):The process of input, output,
processing and storage is performed under the supervision of a unit called
'Control Unit'. It decides when to start receiving data, when to stop it, where
to store data, etc. It takes care of step-by-step processing of all operations
inside the computer.
Arithmetic Logic Unit (ALU):The
major operations performed by the ALU are addition, subtraction,
multiplication, division, logic and comparison.
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