Man Mohan Adhikari Yadav

  TEACHING COMPUTER NETWORKING Search this site NAVIGATION HOME LECTURES LESSON 1 - INTRODUCTION TO TEACHING COMPUTER NETWORKING LESSON 2 - IDENTIFYING THE BENEFITS OF NETWORKS LESSON 3 - USE OF COMPUTER COMMUNICATIONS LESSON 4 - NETWORKS LESSON 5 - COMMUNICATIONS OVER THE TELEPHONE NETWORK LESSON 6 - COMMUNICATION DEVICES LESSON 7 - HOME NETWORKS LESSON 8 - PHYSICAL TRANSMISSION MEDIA LESSON 9 - WIRELESS TRANSMISSION MEDIA IP ADDRESSING MAKING ETHERNET CABLES LABORATORIES ACTIVITIES ATTENDANCE CONTACT ME Lesson 3 - USE OF COMPUTER COMMUNICATIONS COMMUNICATIONS Computer  communications  describes a process in which two or more computers or devices transfer data, instructions, and information. Figure 8-1 shows a sample communications system. Some communications involve cables and wires; others are sent wirelessly through the air. As illustrated in this figure, communications systems contain all types of computers and computing devices. For successful communications, you ne...

 Software Kitne parkaar ke hote hai?  *Software tin parkar ke hote hai  1.oprating system software (windows software)  2.Application software  3.Utility software  Windows software kise kahte hai?  1.Computer Ka sabhi hardware Ko operate kar ke desktop par screen latta hai Ham log Use windows software wa operating software bolte hai.  Application software kise kahte hai?  *multimedia ke bhitar ya jitne bhi official software ya browser jaise ki google chrome, opera mini, mozila firefox ye sabhi ko applications software bolte hai.  Utility software kise kahte had?  Computer ka chhota device ko operate karne ke liye use karnewale software ko utility software bolte hai, jaise ki sound card ya aniya.