MEMORY OF COMPUTER: DETAILED EXPLANATION INTRODUCTION MEMORY IN A COMPUTER IS THE MOST ESSENTIAL COMPONENT THAT STORES DATA, INSTRUCTIONS, AND INFORMATION TEMPORARILY OR PERMANENTLY. IT ACTS AS A BRIDGE BETWEEN THE CENTRAL PROCESSING UNIT (CPU) AND THE STORAGE DEVICES, ENSURING SMOOTH DATA PROCESSING AND RETRIEVAL. WITHOUT MEMORY, A COMPUTER CANNOT PERFORM ANY OPERATION. COMPUTER MEMORY IS BROADLY CATEGORIZED BASED ON ACCESS TIME, CAPACITY, COST, AND VOLATILITY . IT DETERMINES THE PERFORMANCE AND EFFICIENCY OF THE ENTIRE SYSTEM. TYPES OF COMPUTER MEMORY COMPUTER MEMORY IS MAINLY DIVIDED INTO PRIMARY MEMORY AND SECONDARY MEMORY , AND ALSO INCLUDES CACHE MEMORY AND VIRTUAL MEMORY AS SPECIAL TYPES. 1. PRIMARY MEMORY (MAIN MEMORY) PRIMARY MEMORY IS DIRECTLY ACCESSIBLE BY THE CPU. IT IS FAST BUT LIMITED IN SIZE AND VOLATILE IN NATURE, MEANING DATA IS LOST WHEN POWER IS TURNED OFF. CHARACTERISTICS: HIGH SPEED LIMITED STORAGE CAPACITY VOLATILE (T...
GENERAL FEATURES OF WINDOWS 7 EVERY LIVING BEING HAS SOME COMMON GENERAL FEATURES THAT DISTINGUISH THEM AMONG OTHER LIVING BEINGS. FEATURES MEAN PROPERTIES THAT UNIQUELY IDENTIFY THEM FROM OTHERS. THIS APPLIES TO LIVING AS WELL AS NON LIVING THINGS ON EARTH. I AM GOING TO SHOW FEW OF THEM. SO LET’S BEGIN. WE ARE GOING TO DISCUSS ABOUT SOME FEATURES OF WINDOWS 7 · THE NEW TASKBAR – THE TASKBAR IS LOCATED AT THE BOTTOM OF THE WINDOWS DESKTOP. BY DEFAULT WHEN AN APPLICATION OPENS YOU WILL SEE ITS ICON APPEAR IN THE TASKBAR. HOWEVER, WHEN THE APPLICATION IS CLOSED, THE ICON GOES AWAY. FOR COMMONLY ACCESSED APPLICATION, USERS CAN PLACE A PERMANENT ICON ON EITHER THE TASKBAR OR IN THE START MENU. THIS IS REFERRED AS “PINNING”. TO PIN A PROGRAM TO THE TASK BAR,...