GYAN with ANJAAN

  Hello friends , in this blog we will going to learn about output devices of computer . Before moving for output devices , I think we should have a clear idea about output device . so lets begin . What is an output device ? 😕 An output device is any peice of hardware that recieves data, information and instruction from a system ( system may be computer or anything ) . The data , processed by CPU , is made available to the end user by these devices. It is used to converts information into human readable and understandable form . It can be audio , video , text etc... There are so many output devices following here in which we discussed few very most commonly used devices . Monitor Printer Speaker  Plotter  Headphones  Sound card Video card  GPS etc...... MONITOR :- Monitor is the most commonly used output device which provides a visual display by the computer . It also known as screen which is connected to the CPU by an external device like cables . The monitor can be classified into t

 Hello everyone , in this blog we will going to learn about input devices of computer . Before going to learn about input devices , we should have a brief knowledge about input device . lets begin . What is an input device ? 😕 So friends , input devices are the peice of hardware which is used to send the data and control signal to the computer . OR we can also say , Input devies are peice of hardware which enables the user that they can send data , information and control signal to a system like computer . Many of input devices are connected with the system using cables .  Although there are a lots of input devices , but in this blog we will see few of them which are most commonly used and important . Examples of input devices :- Keyboard , Mouse , Scanner , Microphone , joystick , digital camera , light pen etc..... KEYBOARD :- Keyboard is the one of the very main part and very popular device of computer which helps the computer to take data from user as input . There are two type

 Hello everyone , in this blog we will learn about generations of COMPUTER .  INTRODUCTION :-  Computer is an electronic device which takes input from user , process it and deliver output according to the given instructions .  As we all know  the importance of computer in this modern time . There are several works which has worked on computer in a very short extent of time and less amout of effort . But are you know , there are a huge history behind the devolopment of computer , to reach at the present time from the past .  Different computing device developed over the years can be categorized into several generations . Each generation comes as a result of huge technological development which changed the working principal ( way ) of computer used to operate . As we proceed from one to another generation , we will see that -- Size of computer decreases . ( smaller ) Cost of computer decreases . ( cheaper ) Computing capacity increases ( efficient )   So , Computers can categorized into

  COMPUTER is a electronic device which accept the data , instructions as input , processed on it and display the output as per given instruction . All the data , instructions and output , these all are stored in a place in computer , which is called memory . So dear friends , in this blog we will going to learn all about memory of a computer , its various types and uses and the devices which is used to measure the storage data . MEMORY OF A COMPUTER :-- Memory of a computer is any physical device which is used to store information , data , instructions etc  for immidiate and instant use in a computer . The memory is devided into large number of small parts called cells or location of 8 bits . each bits have own unique address .  Memory is primarily of two types . 1. Primary Memory  2. Secondary Memory  There are also a another type of memory i.e Cache memory  We will discuss about all one by one .  PRIMARY MEMORY :-- Primary memory are the memory which holds only those data and in

  INTRODUCTION :  Computer is an electronic device which takes data and information from the user as input , processesd on it as per instruction and display the result as output .  for more detail click on the link :-  https://gyanwithanjaan.blogspot.com/2021/01/basic-gyan-about-computer-computer-kya.html All the data , information ,output are store in the memory of a computer .  for more detail about memory , click on the link :-  https://gyanwithanjaan.blogspot.com/2021/01/memory-of-computer-what-is-memory-types.html In this blog we will learn about types of PRIMARY MEMORY . Memory of a computer one of the most important part for computer . This is not wrong to say that without memory can't perform tasks . Primary memory is a type of memory and it is further divided into two types .  1. RAM -( Random Access Memory ) 2. ROM -( Read Only Memory ) RAM :- ( Random Access Memory )  It is a type of primary memory . It is also called read write memory . It is used store the data , pro

  Hello everyone , in this Blog we are going to learn and see all about types of computer . You can also watch my other blogs which are given below . TYPES OF COMPUTER :- Computer can be categorize by three ways .  On the basis of data handling capabilities . On the basis of size . On the basis of purpose . On the basis of Data Handling Capabilities , computer can be divided into three types. Analog Computer  Digital Computer Hybrid Computer  Analog Computer :- Analog Computers are the computers which directly accept the data for physical quantity ( like speed , tempreture , current , pressure ) from the measuring device without first converting it into numbers and codes.   For example :- thermometer , speedometer etc .  It is mainly used in science and engineering feild because there are lots of calculation required for measuring .      2. Digital Computer :- There is a word " digit " which means numbers ,  Mainly , we can say , Digital computers are the computers which

  Hello dosto ,  Aaj ke hamare is blog page ham dekh rahe honge COMPUTER ke 2 sabse important part ke bare me ya yu kahen to pura computer ko ham 2 part me devide kar sakte hai part wise . Is sansar me , bahut tarah ke computer paye jate hai , chote, bade , chote star par kam karne wale , bade star par kaam karne wale etc .... par sabhi tarah ke computer me ak baat common hai aur wo hai uska hardware aur sofware . Isiliye aaj ke hamare iss blog me ham pahle HARDWARE aur  SOFTWARE  ke bare me achche se janenge . To aayiye suru karte hai .......... COMPUTER HARDWARE Kya hai ? :-  Hardware kisi bhi computer ka wo physical components  or parts hai jise ham touch kar sakte hai . Har tarah ke kisi bhi computer ko banane me inhi sab primary devices ki jarurat padti hai . Hardware ko ham kabhi kabhi " machinary or equipments of  computer " bhi bolte hai  .  Aap ak computer ya desktop me aur usse judi hui sabhi instruments , jo aapko dikhai deti wo sab hardware ke examples hai jaise -

 Hello dosto , welcome to my new blog . In this blog , we will learn all basic thing about computer and a overview about computer . COMPUTER kyu ? :- Dosto aaj ke genration me jistarah se technology grow kar rahi hai , aur jaise jaise tarah tarah ke equipments hamare karyo me sahayta pradan karne ke liye banaye ja rahe hai , ushisab se kahe to hamsabhi ko aaj ke samay me chahe aaj ham kisi bhi field me ho , par hame computer ke bare me ak basic idea to jarur hona chahiye . Qki aaj ke samay computer jo hamare life me aane wali bhut si problems ko bahut hi aasani se solve kar deta hai.  to aayiye dosto ham hamare is blog me baat karte hai ab ki computer hota kya hai . COMPUTER kya ? :- Dosto COMPUTER ak aisa electronic device hai , jo user se mile data ko input ke rup me leta hai , phir usme die gaye instruction ke anusaar usme process karta hai aur phir process karne ke baad information ko result ke rup me hame pradan karta hai . ya ham ise aise bhi kah sakte hai ki COMPUTER ak electron