Mcs-042 Solved Assignment 2012 Ram

CONTENTS COVERED

Chapter-1 Introduction To Program Development
Chapter-2 ‘C’ Concepts & Programming Involving Pointers, Functions & Files
Chapter-3 Understanding A Program (Must Read)
Chapter-4 Some More Examples
Chapter-5 Topic Wise Examples
QUESTION PAPERS
1. Solution Paper - June 2005
2. Solution Paper - Dec 2005
3. Solution Paper - June 2006
4. Solution Paper - Dec 2006
5. Solution Paper - June 2007
6. Solution Paper - Dec 2007
7. Solution Paper - June 2008
8. Solution Paper - Dec 2008
9. Solution Paper - June 2009
10. Solution Paper - Dec 2009
11. Solution Paper - June 2010
12. Solution Paper - Dec 2010
13. Solution Paper - June 2011
14. Solution Paper - Dec 2011
15. Solution Paper - June 2012
16. Solution Paper - Dec 2012
Rs.150 (Minimum Discount 40%) and Postage Charges Extra
No. of Pages : 272
Author : Dinesh Verma, S.Roy
ISBN : 81-89086-42-1.

Yes! I am interested
 

IGNOU4U.BLOGSPOT.COMemp%ye! #i(e! transmitters at is%an!s %$ate! at ran)es # severa% tens # *i%meters. Themain a!vanta)e # the ALOHA ran!m a$$ess s$heme was simp%i$ity. Termina%s $antransmit their !ata re)ar!%ess # the a$tivity # ther termina%s. I# a messa)e is s&$$ess#&%the "ase statin sen!s an a$*nw%e!)ement ver a #ee!"a$* $hanne%. I# the termina% !esnt re$eive! an a$*nw%e!)ement, the termina% retransmits the messa)e a#ter waitin) aran!m time. The !e%ay is main%y !etermine! "y the pr"a"i%ity that a pa$*et is ntre$eive! +"e$a&se # inter#eren$e #rm anther transmissin, $a%%e! a $%%isin- an! theavera)e va%&e # the ran!m waitin) time "e#re a retransmissin is ma!e.

Collision Resolution

Later st&!ies revea%e! that, #r an in#inite pp&%atin # &sers an! &n!er $ertain $hanne%$n!itins, the ALOHA system is &nsta"%e. Pa$*ets %st in a $%%isin are retransmitte!, "&t the retransmissin a)ain e(perien$es a $%%isin. This may set ## an ava%an$he # retransmissin attempts. A%mst s&re%y, the "a$*%), i.e., the n&m"er # previ&s%y&ns&$$ess#&% pa$*ets that nee! t "e retransmitte!, )rws "eyn! any #inite "&n!. Onemeth! t miti)ate insta"i%ity is t !ynami$a%%y a!apt the ran!m waitin) times # a%%termina%s i# the "ase statin nti$es that many $%%isins $$&r. (amp%es # meth!s tens&re sta"i%ity are /ynami$ 0rame Len)th +/0L- ALOHA, "y 0rits S$h&te, r theSta$* A%)rithm "y Bris Tsy"a*v et a%. /0L &ses a $entra%i1e! $ntr%, mastere! "y the "ase statin, whi%e the sta$* a%)rithm is a !e$entra%i1e! meth!.

 ALOHA in Mobile Radio Nets

The ALOHA $n$ept is very $mmn%y &se! in m!ern wire%ess $mm&ni$atinsystems. The $a%% set'&p pr$e!&re # a%mst any +ana%) r !i)ita%- $e%%&%ar te%ephnesystem &ses sme *in! # ALOHA ran!m a$$ess. B&t the per#rman$e !i##ers #rm whatne w&%! e(pe$t in a wire%ine netwr*.In a ra!i $hanne%, pa$*ets may "e %st "e$a&se # si)na% #a!in) even i# n $nten!in)ther si)na% is present. On the ther han!, pa$*ets may "e re$eive! s&$$ess#&%%y !espiteinter#eren$e #rm $mpetin) termina%s. This is $a%%e! 2re$eiver $apt&re3. This e##e$t has asi)ni#i$ant in#%&en$e n the thr&)hp&t. Optim&m #re&en$y re&se #r ALOHA 5an!m A$$ess netwr*s !i##ers #rm #re&en$yre&se #r te%ephny, "e$a&se the per#rman$e $riteria !i##er +thr&)hp&t 6 !e%ay vers&s&ta)e pr"a"i%ity, respe$tive%y-. The "est re&se pattern #r an ALOHA system is t &sethe same #re&en$y in a%% $e%%s.

Page

3

0 thoughts on “Mcs-042 Solved Assignment 2012 Ram

Leave a Reply

Your email address will not be published. Required fields are marked *