12-22-2009, 12:40 PM
Hi,
can u please send me iitjam MCA question paper.
can u please send me iitjam MCA question paper.
solved question paper of MCA previous year(iitjam)
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12-22-2009, 12:40 PM
Hi,
can u please send me iitjam MCA question paper.
12-22-2009, 03:50 PM
Dear All
thanks for your help as i am not familier with this system i realy donot know what to do next many thanks for your kind help dr jabbar sattar
12-22-2009, 06:32 PM
hey
i need ur help, i need the direction to move so please snd me previous year question paper of MCA that can help me out... thanx.....
01-16-2010, 07:30 AM
zimifer.tiu Wrote:Hi,\o \0 l-r ro O ADCA / MCA (III Year) Term-End Examination |une, 2049 CS-12 : COMPUTER ARCHITECTURE Time : 3 hours Maximum Marks : 75 Note : Question no. 1 is compulsory. Answer any thtee questionfsr o* the rest. 1. (u) Discuss the significance of Amdahl's law for a multiprocessor system. Derive an expression for speedup for the same. (b) Consider the following two inter leaved memory organisation for a main memory system with 1"6 memory modules. Each module is assumed to have a capacity of 1 M byte. Design 1 : L6-way interleaving with one memory bank. Design 2 : 8-way interleaving with two-memory banks. For this system, calculate the following : L0 cs-12 P.T.O. 2. (i) Address format for each organisation (ii) Maximum memory bandwidth (") Explain store-and-forward and wormhole 5 messagero uting schemesA. nd also, analyze their conununication Latencies. (d) For the given program 2+5+24 I r ' A - D + E I z : E-BxC I s r A - C x D I + , B : L x M I s , E : X - Y (i) Illustrate the sequential execution of the program. (ii) Illustrate the parallel execution of the program assuming that the machine has two adder, two subtractor and two multiplier units. (iii) Calculate the speed up attained using suitable example. (u) Explain how node duplication helps in achieving superior perf ormance in a multiprocessor scheduling environment. (b) \tVhat is the purpose of prefetch buffers in instruction pipeli.i.g ? \Atrhaat re the other kinds of buffers used ? Also, give one application of each of these buffers. © Explain briefly Perfect Shuffle network. cs-1.2 3. (u) Draw and discuss the pipelined execution 1.0 of tasks in a superscaler and a VLIW processor. Make necessary assumptions of your choice. (b) Discuss the utility of RISC and CISC architectures by comparing their various features. (a) A two-level memory system has B virtual pages mapped into 4-page frame in main memory. Compute the hit ratio in the main memory when the page trace is as follows. 3,1,2, 2, 4, 4, 5, 3, 2, 5, 0, 4 Use LRU replacement policy and assume the page frame initially has 3, 2, 0, 4. (b) Explain UMA multiprocessor briefly. (.) Explain the concept of overlapping register window in SPARC architecture, with the help of an example. Write short notes on any three of the following : (u) PRAM model and its variants (b) Resource Conflicts in pipeline © Split Cache architecture (d) Distributed bus arbitration mechanism - o O o - 3 4. J . 1.5 cs-1.2
07-12-2010, 12:14 PM
Want more features and additional tools?. Follow - JR Split File 1.2
07-12-2010, 01:39 PM
can u plz send me model papers of csir-net
07-12-2010, 01:41 PM
CAN U PIZ SEND ME MODEL PAPERS
07-12-2010, 04:05 PM
CAN U PLZ SEND SOME MODEL QUESTION PAPERS FOR ENTRANCE
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