div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-b-i-explain-the-control-word-and-all-six-modes-of-operation-of-a-8253-programmablehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: b i Explain the control word and all six modes of operation of a 8253 programmable timer ii Explain the architecture of 8255 PPI with a neat block diagram IV a i Using block loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220421115e8c53c239ac9814000ae796html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-b-i-explain-the-control-word-and-all-six-modes-of-operation-of-a-8253-programmablehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: b i Explain the control word and all six modes of operation of a 8253 programmable timer ii Explain the architecture of 8255 PPI with a neat block diagram IV a i Using block loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220421115e8c53c239ac9814000ae796html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-b-i-explain-the-control-word-and-all-six-modes-of-operation-of-a-8253-programmablehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: b i Explain the control word and all six modes of operation of a 8253 programmable timer ii Explain the architecture of 8255 PPI with a neat block diagram IV a i Using block loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...