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. ...
UPGRADE INSTALLATION THERE ARE TOTAL THREE TYPES OF INSTALLATION OF WINDOWS 8.1. NAMELY CLEAN INSTALLATION, UPGRADE INSTALLATION AND MIGRATION. ALL OF THE THREE ARE IMPORTANT TO LEARN. BUT IN THIS POST I AM GOING TO TELL YOU SOMETHING ABOUT UPGRADE INSTALLATION WHICH IS A MOST IMPORTANT TYPE OF INSTALLATION. SO LET US BEGIN UPGRADE INSTALLATION OF WINDOWS 8.1 REPLACE THE EXISTING VERSION OF WINDOWS OPERATING SYSTEM AND IT ALSO RETAIN THE USER SETTINGS AND APPLICATIONS. THIS METHOD DIRECTLY UPGRADES COMPUTERS TO WINDOW 8.1 WHICH RUN OLDER VERSION OF WINDOWS OPERATING SYSTEM. THE WINDOWS 8.1 INSTALLATION PROGRAM RUNS WITH MINIMAL USER INTERACTION, AND IT AUTOMATICALLY RETAINS ALL USER SETTING, DATA HARDWARE DEVICE, SETTINGS APPLICATIONS AND OTHER CONFIGURATION INFORMATION. WITH THE HELP OF UNATTENDED SET UP ANSWER FILES ADDITIONAL SETTING CAN BE MADE IN THE UPGRADE INSTALLATION. ALL PREVIOUSLY I...