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Review concepts in Computer Knowledge for competitive examinations to help you get better in the subject. We have the following notes that you can review one at a time. Click on the topics to further filter concepts you want to focus on.

Characteristics of Computer and Its Classification

Characteristics of Computer and Its Classification

Characteristics of Computer and Its Classification Today we are presenting you a short note on Characteristics of Computer and Its Classification. A computer is a man made electronic machine which stores, reads and process data...
Fundamentals of Computer

Fundamentals of Computer

Fundamentals of Computer Today we are presenting you a short note on Fundamentals of Computer. This is an important chapter before start to study about computer. So, here we simply describe the fundamentals of computer.Definition of Computer Computer...
Basic Components of Computer Hardware

Basic Components of Computer Hardware

Basic Components of Computer Hardware Today we are presenting you a short note on Basic Components of Computer Hardware. You can expect 2-3 questions in your upcoming exams. Hardware represents the physical and tangible components...
Input and Output Devices of Computer

Input and Output Devices of Computer

Hi Readers, today we are going to discuss the input and output devices of computer. There are mainly two types of devices of computer, these are input devices and output devices.Input Devices We interact with...
Central Processing Unit: Parts, Definition & Function

Central Processing Unit: Parts, Definition & Function

Central Processing Unit (CPU) The Central Processing Unit (CPU) is the brain of the computer. It performs all the calculations and computations necessary for performing basic arithmetic, logical, control and input/output (I/O) operations.Computer Organization Computer Organization...

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