Tag: Computer Applications UPSC EPFO
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Computer Applications & IT for UPSC EPFO, NABARD & RBI: Computer Architecture, Operating Systems, DBMS & SQL Keys, 7-Layer OSI Model, TCP/IP & Cybersecurity
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Computer Applications carries 5 to 10 questions in UPSC EPFO (EO/AO & APFC) and 20 marks in NABARD Grade A Phase-1. Every aspirant must memorize: (1) Memory Hierarchy by Speed (CPU Registers > L1/L2/L3 Cache [made of fast, expensive Static RAM / SRAM using flip-flops that need NO refreshing] > Main Memory RAM [Dynamic RAM…
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