In today's age, office-court work cannot be imagined without computer And people at home are busy with computers, laptops, tablets, etc. 8 Not sitting too far away from the monitor or too much or too little light can cause eye problems, even neck pain.
Step ---01
Everything depends on the computer user Because every person's sitting, looking at the screen, habits, etc. are all different So you have to check separately who is comfortable to work in front of the screen In order to have good facilities for hand movement, there should be enough space Moreover, it is important to keep in mind the height of the table and chair
NO 2 ---
Many people keep the lights on when they are working on the computer If there is enough light outside, then there is no need for light in the house So you have to see for yourself how much light there is Many offices have huge tube lights above their heads, so that many people have difficulty In this case use table light 7 Colonon city ophthalmologist Dr. 7 by Ralph Crot
NO 3 ---
Working close to the computer can be harmful to your health, especially of the eyes Most people work at a distance of 50 cm from the computer screen This distance is 75 cm. If the best is 6 In the case of big high resolution computers, the distance can be as much as 100 centimeters.
You need to know a few things
A computer is an electronic device that processes, stores, and retrieves information
Has the ability to. A computer is an electrical device that provides a variety of mathematical and compound solutions that are extremely accurate. In 1812 the British scientist Charles Babbage became known as the father of computers by inventing the Differential Engine to solve mathematical problems and in 1833 the Analytical Engine. Computers have evolved over many generations, from giant computers to tiny palmtop computers. Our modern day computers are called microcomputers. The four parts of microcomputer are desktop, laptop, notebook and pump.
Part of computer
Computers are usually made up of three types of parts. ...
1) input unit 2) central processing unit 3) output unit.
Data or data is entered into the computer through input, then that data is the main function
After performing certain tasks converted by part or through Central Processing Unit
Can be seen through the output.
1) Input Unit: The parts through which the user can connect to the computer
Says input unit. Mouse, keyboard, camera, etc. are examples of input devices.
3) Central Processing Unit or CPU: The heart or soul of all computer systems is the CPU or Central Processing Unit. Usually
CPU i) Arithmetic and Logical unit ii) Memory unit iii) Control unit in these three parts
Is divided.
i) Arithmetic and logical unit: Arithmetic for performing any type of party mathematical equation or various compound operations.
The logical unit is responsible.
ii) Memory unit:
Information and programs etc. are stored in the memory unit. The memory unit is again divided into two parts
a) is primary memory and b) is secondary memory.
a) Primary memory: The part of the computer that stores the programs needed to run the memory is called primary memory. Usually the primary memory is divided into RAM and ROM.
RAM (Random Access Memory): This memory stores information used by various applications and information used by computer users. It is possible to read and write information stored in this memory. Data stored in RAM memory is volatile, meaning that only when the power switch is turned off, the data stored in this memory is deleted or deleted, and no longer saved.
ROM (Read Only Memory): These are the necessary permanent programs to run the computer
Stored in memory. Usually this memory can only be read or viewed. The information stored in this memory is invaluable. This means deleting the data stored in this memory with or without turning off the power switch
Can't go
b) Secondary memory: A large amount of information can be stored in this memory. This memory is mainly permanent and will
It is possible to change the stored data according to the hard disk CD DVD etc.
Significant.
Memory storage capacity Bit,
Byte = 1024 Bit
Kilobyte (KB) = 1024 Bytes
Megabyte (MB) = 1024 KB
Gigabyte (GB) = 1024 MB
Terabyte (TB) = 1024 GB
How much does it cost to buy a computer?
The name of the product is price
Motherboard (Intel) 6000 / -
Processor (CoreI-3, 10 Generation) 11500 / -
RAM 6 GB 3500 / -
Hard disk 1 terabyte (Toshibar) 3500 / -
SSD (120 GB) 2000 / -
Casing 2000 / -
LED Monitor (Dell) 6000 / -
Mouse 300 / -
550 / - on keyboard
Sound system of normal speaker / microlab 300 / - / 2400 / -
= 3650 / -
= 34650 / -
First of all, on the motherboard, you can take the motherboard of gigabytes. Its current market is Rs. 6000 / -.