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Showing posts with the label OPERATING SYSTEM

HOW DOES A SOUND CARD AND VIDEO CARD WORK

  HOW DOES A SOUND CARD AND VIDEO CARD WORK? A SOUND CARD, ALSO KNOWN AS AN AUDIO INTERFACE OR AUDIO CARD, IS A HARDWARE COMPONENT IN A COMPUTER THAT IS RESPONSIBLE FOR PROCESSING AND MANAGING AUDIO SIGNALS. ITS PRIMARY FUNCTION IS TO CONVERT DIGITAL DATA INTO ANALOG SIGNALS THAT CAN BE PLAYED THROUGH SPEAKERS OR HEADPHONES, AND VICE VERSA. HERE'S A BRIEF OVERVIEW OF HOW A SOUND CARD WORKS IN A PC: 1.     INPUT AND OUTPUT: ·          INPUT: WHEN YOU SPEAK INTO A MICROPHONE OR CONNECT ANOTHER AUDIO SOURCE TO YOUR COMPUTER, THE SOUND CARD CONVERTS THE ANALOG AUDIO SIGNALS FROM THE MICROPHONE INTO DIGITAL DATA THAT THE COMPUTER CAN PROCESS. ·          OUTPUT: WHEN YOU PLAY MUSIC, VIDEOS, OR ANY OTHER AUDIO CONTENT ON YOUR COMPUTER, THE SOUND CARD CONVERTS THE DIGITAL AUDIO DATA INTO ANALOG SIGNALS THAT CAN BE SENT TO SPEAKERS OR HEADPHONES FOR YOU TO HEAR. 2.  ...
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DIVISION OF OPERATING SYSTEM

  OPERATING SYSTEMS DIVISIONAL FACTS     AN OPERATING SYSTEM IS A SOFTWARE PROGRAM THAT ACTS AS AN INTERFACE BETWEEN THE USER AND THE HARDWARE OF THE COMPUTER.   IT ALSO MANAGES THE COMPONENTS OF THE MACHINE SUCH AS PROCESSOR MANAGEMENT, DISK RESOURCE MANAGEMENT, INPUT OUTPUT FILES, DEVICES ETC.   SOME OF THE OPERATING SYSTEM I AM GOING TO SHOW YOU.   SO LETS GET STARTED USER INTERFACE :   THE USER INTERFACE ALLOW THE USER TO INTERACT WITH THE MACHINE.   THERE ARE TWO TYPES OF USER INTERFACE GIVEN BY THE USER INTERFACE DEVELOPERS.   THEY ARE AS FOLLOWS 1.       CHARACTER LINE USER INTERFACE SUCH AS LINUX REDHAT 2.       GRAPHICAL LINE USER INTERFACE SUCH AS WINDOWS OPERATING SYSTEM IN CHARACTER LINE USER INTERFACE THE USER HAVE TO INTERACT WITH THE COMPUTER BY GIVING COMMANDS THAT’S WHY IT IS ALSO CALLED AS COMMAND LINE INTERFACE. IN GRAPHICAL USER INTERFACE THIS CONTROL IS...
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OPERATING SYSTEM CLASSIFICATION

  OPERATING SYSTEM CLASSIFICATION   AN OPERATING SYSTEM IS PROGRAM THAT ACTS AS AN INTERFACE BETWEEN THE USER AND THE HARDWARE OF THE COMPUTER.  IT ALSO MANAGES THE COMPONENTS OF THE MACHINE SUCH AS PROCESSOR MANAGEMENT, DISK RESOURCE MANAGEMENT, INPUT OUTPUT FILES, DEVICES ETC.   THE OPERATING SYSTEM CAN BE CLASSIFIED ON VARIOUS PARAMETERS. IN THIS SECTION WE WILL LEARN THE CLASSIFICATION OF THE OPERATING SYSTEM BASED ON THE NUMBER OF USER AND THE NUMBER OF TASK PERFORMED BY OPERATING SYSTEM THAT RUN SIMULTANEOUSLY ON THE COMPUTER.   SO LETS BEGIN CLASSIFICATION BASED ON THE NUMBER OF USER   BASED ON THE NUMBER OF PEOPLE ACCESSING THE COMPUTER, THE OPERATING SYSTEM CAN BE CLASSIFIED   NAMELY IN TWO TYPES NAMELY SINGLE USER OR MULTI USER.   AS SHOWN IN LIST BELOW   SINGLE USER :-   IN THIS TYPE OF OPERATING SYSTEM ONLY ONE USERS CAN ACCESS THE RESOURCES OF THE OPERATING SYSTEM AT A TIME.   EXAMPLE OF SIN...
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