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...
Different editions of windows 8.1 THERE ARE THREE TYPES OF EDITION OF WINDOWS 8.1. THEY ARE MADE FOR DIFFERENT USERS OF PUBLIC. MANY USE IT FOR RESEARCH WORK; MANY USE IT FOR BUSINESS WORK. I AM GOING TO WRITE FEW THINGS ABOUT DIFFERENT VERSION OF WINDOWS 8.1 OR I SAY I WILL GIVE INTRODUCTION OF EDITIONS OF WINDOWS 8.1. SO LET’S START WE SHOULD SELECT A DEVICE WITH THE BEST MIX OF FEATURE WHICH CAN SUIT THE USERS NEED ACCORDING TO THE DEFINITION. ALSO IT IS IMPORTANT TO SELECT THE SUITABLE VERSION OF WINDOWS 8.1 OPERATING SYSTEM. MOST OF THE VENDORS PROVIDE PREINSTALLED OPERATING SYSTEMS WITH THE DEVICE. FOR EXAMPLE MICROSOFT SURFACE PRO COMES PREINSTALLED WITH A 64BIT EDITION OF WINDOWS 8.1 PRO. WINDOWS 8.1 –THIS EDITION OF WINDOWS 8.1 CONTAINS ONLY THE KEY OPERATING SYSTEM FEATURES AND RUNS APPLICATION SUCH AS MICROSOFT OFFICE SUIT. THIS IS APPROPRIAT...