Knowledge of Information Technology

Question : What is MAC address and how it find it ?Answer :   MAC Address :  MAC address stands for Media Access Control Address.  It is also known as Hardware Address or physical Address.  MAC Address is  a 48 bit Address.      MAC Address is a asingned by device      manufacturer.  It can'nt  be change .   MAC Address   is written is hexadecimal format. MAC Address   is use  in layer 2 of OSI  Model (  Open system Interconnection  Model)   Way  to see MAC Address : Step:1 First press  window and R botton  on your keyboard of computer open to Run commond (window +R botton).  Then type  ncpa.cpl   on the check box and press inter botton on your keyboard. fig:A Open to Run commond  Step :2 Right click on selected adopter and go to status option .fig:B Fig :B Step: 3 When click on Status display...

Computer  Computer is an electronic device which can accept row data from user &convert meaning full information.  Full form of computer   C   for  Common  O for  Opperating  M for   Machin  P for   Particular  U for  Use for  T for  Training  E for  Education & R for  Research . Main parts of computer : Keyboard (normal keyboard 106 /108 keys,& myltimidia keyboard 117 keys) Mouse  CPU(Central Prosessing Unit)  Monitor.  To check PM-Kisan Samman Nidhi Beneficiary status click here  https://pmkisan.gov.in/BeneficiaryStatus.aspx

Taskmgr: You can open task manager Firewall.cpl  : You can mange &configure windows firewall . Msconfig :system configuration in windows computer . Powercfg.cpl : you open immidiatly windows poweroptions Ncpa.cpl :you can see &manage access all network adaptors. Gpedit.msc  :open group policy editor in windows computer. Calc  :open easly windows calculator. Resmon : you can see easly system resources. Eventvwr.msc    : windows event viewer (windows event viewer which place where store's windows all monitoring &trouble shooting message). Cleanmgr  :windows disk clean up utility. Compmgmt.msc  :computer management. Sdclt   :you can easily go Backup and Restore window. Msinfo32 : You can find easily system information. Mstsc  : Remote desktop connection. Services.msc  :windows services ( you can easily start ,stop & configure other setting.)  %temp% :temperarly file remove on your windows computer. Osk :open easi...