Fundamental of Compute System
Fundamental of Computer
The computer is a complicated device that takes data as an input from the user and processes it under the control of a group of instructions (called program), produces a result (output), and saves it for future use. This tutorial explains the foundational concepts of hardware, software, operating systems, peripherals, etc. alongside the way to get the foremost value and impact from technology.
Advantages of Computers
Following are certain advantages of computers.
A computer may be an in no timing device.
It is capable of performing calculation of a very great deal of knowledge.
The computer has units of speed in a microsecond, nanosecond, and even the picosecond.
It can perform many calculations during a few seconds as compared to a man who will spend many months to perform an equivalent task.
In addition to being in no time, computers are very accurate.
The calculations are 100% error-free.
Computers perform all jobs with 100% accuracy as long as the input is correct.
The memory may be a vital characteristic of computers.
A computer has far more storage capacity than the citizenry .
It can store a great deal of knowledge.
It can store any sort of data like images, videos, text, audio, etc.
Unlike citizenry, a computer is free from monotony, tiredness, and lack of concentration.
It can work continuously with none error and tedium.
It can perform repeated tasks with equivalent speed and accuracy.
A computer may be a very versatile machine.
A computer is extremely flexible in performing the roles to be done.
This machine is often wont to solve the issues associated with various fields.
At one instance, it’s going to be soling a posh scientific problem and therefore the very next moment it’s going to be playing cards .
A computer may be a reliable machine.
Modern electronic components have long lives.
Computers are designed to form maintenance easy.
A computer is an automatic machine.
Automation is the ability to perform a given task automatically. Once the pc receives a program i.e., the program is stored within the memory, then the program and instruction can control the program execution without human interaction.
Reduction in Paper Work and price
The use of computers for processing in a corporation leads to a reduction in paperwork and results in speeding up the method.
As data in electronic files are often retrieved as and when required, the matter of maintenance of a huge number of paper files gets reduced.
Though the initial investment for installing a computer is high, it substantially reduces the value of every of its transaction.
Disadvantages of Computers
Following are certain disadvantages of computers.
A computer may be a machine that has no intelligence to perform any task.
Each instruction has got to tend to the pc.
A computer cannot take any decision on its own.
It functions as per the user’s instruction, thus it’s fully hooked into humans.
The operating environment of the pc should be dust-free and suitable.
Computers haven’t any feelings or emotions.
It cannot make judgment supported feeling, taste, experience, and knowledge, unlike humans.