Q$5.($a$)$ Explain in detail the following types of memory

$($i$)$ Optical memory

$($ii$)$ Semiconductor memory

$($iii$)$ Magnetic memory

$($b$).$ Convert the following Binary numbers to hexadecimal and then decimal

$($i$)01010011$

$($ii$)0\mathrm{.}00011101$

$3|$Page

$8085/8080$A instruction summary by Functional Groups

DATA TRANSFER

$\backslash$table$[[$Hex Mnemonic,Hex Mnemonic,Hex Mnemonic,Hex Mnemonic$],[40$ MOV B$,$B$,5$B MOV E$,$E$,70$ MOV M$,$B$,1$A LDAX D$],[41$ MOV B$,$C$,5C$ MOV E$,$H$,71$ MOV M$,$C$,2$A LHLD$],[42$ MOV B$,$D$,5$D MOV E$,$L$,72$ MOV M$,$D$,3$A LDA$],[43$ MOV B$,$E$,5E$ MOV E$,$M$,73$ MOV M$,$E$,$STAX B$],[44$MOVB,$H,5F,$MOV,$E,A,74$ MOV $,$ M$,$H$,12$ STAX D$],[45$ MOV B$,$L$,60$ MOV H$,$B$,75$ MOV M$,$L$,$SHLD$],[46$ MOV B$,$M$,61$ MOV H$,$C$,77$ MOV M$,$A$,$STA$],[47$ MOV B$,$A$,62$MOVH,$D,78$ MOV A$,$B$,$LXI B$],[48$ MOV C$,$B$,63$MOVH,$E,79$ MOV A$,$C$,$LXI D$],[49$ MOV C$,$C$,64$ MOV H$,$H$,7$A MOV $A,D,$LXI H$],[4$A MOV C$,$D$,65$MOVH,$L,7B$ MOV A$,$E$,$LXI SP$],[4$B MOV C$,$E$,66$ MOV H$,$M$,7$C MOV A$,$H$,$SPHL$],[4C$ MOV C$,$H$,67$MOVH,$A,7D$ MOV $A,L,$E$3$ XCHL$],[4$D MOV C$,$L$,68$ MOV L$,$B$,7E$ MOV $A,M,$EB XCHG$],[4$E MOV C$,$M$,69$ MOV L$,$C$,7F$ MOV $A,A,$D$3$ OUT$],[4F$ MOV C$,$A$,6$A MOV L$,$D$,06$ MVI B$,$DB IN$],[50$ MOV D$,$B$,6$B MOV L$,$E$,$OE MVI $C,$C$5$ PUSH B$],[51$ MOV D$,$C$,6$C MOV L$,$H$,16$ MVI D$,$D$5$ PUSH D$],[52$ MOV D$,$D$,6$D MOV L$,$L$,$IE MVI $,E,$E$5$ PUSH $H$