{"id":3752,"date":"2022-10-02T21:05:15","date_gmt":"2022-10-02T15:35:15","guid":{"rendered":"https:\/\/pravysoft.org\/eduserver\/?post_type=product&#038;p=3752"},"modified":"2023-03-12T22:04:29","modified_gmt":"2023-03-12T16:34:29","slug":"hsst-computer-science-part-2","status":"publish","type":"product","link":"https:\/\/pravysoft.org\/eduserver\/product\/hsst-computer-science-part-2\/","title":{"rendered":"HSST COMPUTER SCIENCE PART-2"},"content":{"rendered":"<p>Basic operational concepts \u2013 functional units. Processor-8085-Architecture-instruction set, fetch &amp; execute, addressing mode, interrupts. 8086 -Architecture registers, RAM organization segment-offset addressing, real &amp; protected modes, addressing modes, instructions \u2013 arithmetic, data movement, control, I\/O string, logic. Subroutine call &amp; return. Features of Pentium processor. Control unit organisation &#8211; Single bus and multibus organisation, Micro instruction, Microprogrammed and hardwired control, Microinstruction-program-sequencing, RISC &amp;CISC (Features). Memory \u2013 Hierarchi, organisation of RAM, types of RAM (SRAM, DRAM, SDRAM, DDRAM). Cache-operation, cashe mapping, multilevel organization of cache (LI\/LII, Primary\/secondary). Virtual memory page fault, TLB, segmentation \u2013 Multiple memory modules &amp; interleaving. Secondary storage \u2013 Disk-CDROM\/DVD. I\/O devices (keyboard, mouse, CRT\/LCD\/LED, Printers, scanners). I\/O Interfacing \u2013 memory mapped &amp; I\/O Mapped I\/O, Polling, interrupt-driven I\/O, DMA \u2013 controller. Serial communication \u2013 UART, RS 232, USB. High-performance computing \u2013 pipelining, basic concepts in parallel processing, Grid and cluster computing<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Basic operational concepts \u2013 functional units. 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