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Important questions (Board point of view):

Explain NEAR CALL and FAR CALL procedure.

Differentiate between Near and Far Calls (four points)

Draw the pin diagra of !"!#.

Explain pipelining in !"!# icroprocessor. $ow is %ueuing useful in speeding

up the operation of !"!# icroprocessor. &hat is the si'e of instruction prefetch

%ueue in !"!# icroprocessor

Draw architecture of !"!# and label it. &rite the functions of *+ and E+.

List salient features of icroprocessor !"!, (an- eight)

List explain the functions of all general purpose registers of !"!,

icroprocessor.

Draw the neat labelled functional bloc/ diagra of !"!,.

List all 0# bit registers in !"!# and write their functions.

Draw the flag register forat of icroprocessor !"!# and explain an- two flags.

Describe eor- segentation in !"!# icroprocessor and list it1s four

ad2antages.

Describe how 3" bit ph-sical address is generated in !"!# icroprocessor. 4i2e

one exaple.

Calculate the ph-sical address in the following cases5

C65 03"" $7 *85 DE99$

D65 0F997 :5 0A99 for ;9< A:7 =:>

Copare the following instructions (3 points)

AND and ?E6?

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AAA and DAA

6tate the functions for the following pins of !"!#.

i) ?E6? ii) $E iii) *N?A i2) D? @ R 2) N;* 2i) DEN 2ii) ;N@;: 2iii)ALE ix) ; @ *9 x) $9LD xi) $LDA

Explain deultiplexing of address and data bus using a neat labelled diagra.

Copare axiu ode and iniu ode configurations of !"!# (an- four

points)

Copare icroprocessors !"!, and !"!# (an- four points)

Describe 2arious addressing odes used in !"!# instructions with exaple.

*dentif- the addressing odes used in the following instructions5

i) ;9< D67 A: ii) ;9< A:7 =0B3 $> iii) ADD A:7 =6*> i2) ADD A:7 =6*>

=:> =" $>

&hat is a ;ACR9 Define a ;ACR9 with an exaple.

Describe reentrant procedure with the help of scheatic diagra.

Differentiate between reenterant and recurssi2e procedures. (two points)

&hat do -ou ean b- recursi2e procedure &rite an assebl- language

progra using recursi2e procedure to find factorial of a nuber.

&rite on AL8 to transfer bloc/ to 0" nubers fro one location to anotherlocation.

&rite an AL8 to chec/ a nuber to be odd or e2en.

Draw and describe the axiu ode diagra of !"!#.

&rite an assebl- language prograe for !"!# to find largest nuber aong

bloc/ of data. Assue bloc/ si'e 0,.

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6tate functions of following assebl- language prograing tool.

(i) Assebler

(ii) Lin/er

(iii) Editor

(i2) Debugger

&rite an AL8 for !"!# to sort the arra- in ascending order.

&rite AL8 to concatenate two strings with algorith

6tring 0 5 ;aharashtra board11

6tring 3 5 of technical Education

Describe following assebler directi2es5

(i) D

(ii) A66+;E

(iii) 6E4;EN?

(i2) EG+

6tate all the control signals generated b- 6"7 607 63 with their functions.

Draw the interfacing of !3! cloc/ generator with !"!# icroprocessor.

List explain an- four string operation instructions with their functions

s-ntax.

&rite an assebl- language progra to find sallest nuber fro arra- of ,eleents.

&rite an assebl- language progra to find the length of a string using !"!#.

&rite an assebl- language progra to add two CD nubers using !"!#.

&rite an assebl- language progra to add the series of , nubers.

Nae the different t-pes of Hup instructions used in !"!# assebl- language

progra. (an- eight)

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6tate the steps in2ol2ed in progra de2elopent.

&rite the progra structure for writing progra in assebl- language with

suitable coent.

&rite an AL8 to count the nuber of 01 in a nuber stored in accuulator