What is basic function of subroutine, Other Engineering

Assignment Help:

Question:

a) Write the detailed operation/description of the following mnemonics:

(i) MOVX @DPTR, A
(ii) MOVC A, @A + PC
(iii) PUSH add

b) What is a subroutine and why a subroutine can be written into the body of a main program.

c) Give one advantage and one disadvantage of using Memory Mapped I/O

d) Describe the two conditions needed in Mode 2 and Mode 3 in Serial Data Communication in order to receive a character properly.

e) Processors running control software in a car or a train will always run that software, and there will be no attempt to run a computer game or spreadsheet program on the same processor. Give two reasons to support this argument.


Related Discussions:- What is basic function of subroutine

Field effect transistors, FIELD EFFECT TRANSISTORS (FET) A field-effect...

FIELD EFFECT TRANSISTORS (FET) A field-effect transistor (FET) is a semiconductor device in which the current flowing through a conduction channel i.e. between two terminals ca

Aerospace engineering, Define the aircraft axes & degrees of freedom. Analy...

Define the aircraft axes & degrees of freedom. Analyse the different maneuvers that can be done by an aircraft.

Marginal costing, VK Ltd a multi-product Company, furnishes you the followi...

VK Ltd a multi-product Company, furnishes you the following data relating to theyear 2000.First Half of the year Second Half of the yearSales Rs. 45,000 Rs. 50,000 Total Cost Rs. 4

Deadlock based problem in operating system, Deadlock based problem in opera...

Deadlock based problem in operating system# Deadlock usually occurs between a known set of processes that end up waiting on each other. If we cannot prevent or avoid deadlock, anot

Barrier potential, Ask question #Minimum 100 words acwhat are the polaritie...

Ask question #Minimum 100 words acwhat are the polarities of barrier potential cepted#

Aviation legislation - aircraft weighing, AIRCRAFT WEIGHING NOTE:     T...

AIRCRAFT WEIGHING NOTE:     The C.A.A. will consider applications from aircraft constructors and operators to weigh certain types of aircraft on a sampling basis. (i.e. repre

Aviation legislation - maximum take-off mass, Aviation legislation - MAXIMU...

Aviation legislation - MAXIMUM TAKE-OFF MASS: Aircraft companies intending to manufacture a new design must have approval under Chapter A8-1 of BCAR or JAR-21 (Certification Pr

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd