53- Ntpc Paper - 09 Apr 2006

ITtestPapers.com - Placem ent Papers, Fre sher Jobs & In tervi ew Question s NT PC PAPER - 09 APR 2006 NTPC PAPER - 09 APR 2006 I wrote the NTPC exam held on april 9th,2006(Electronics Stream)I faced the problem of knowing the syllabus and the pattern of it before the exam.I was not ab le to fi nd th e correct guidance in any of these g rps.So i thought I would sh are m ine so th at it woul d be us eful f or the future asp ir ants of NTPC . Fir st 12 0 ques tion on tech nical and 50 ques tions on g eneral apt itude. 1/3 negative m ark s for al l the ques tions. 2 hou rs exam. (No calculator a ll owed) Question paper along wi th the key sh eet sh ould be handed o ver to the invigi lator af ter the end of ex am. Abou t the Technicaques tions abo ut diac,triac,buck effect etc. Control systems,synchros,all basics and theoreticalcomputer NETWORKS: (abt CSMA/CD,bridges,routers,Ieee standards like 802.3,etc.(abt ethernet))VLSI (CMOS structure, functioning,)DIGITAL ELECTRONICS (gates,negative logic,postive logic,nand,counters,etc.) Sample question:write a particular number in BCD,or hex equivalent etc.) comi national circui t design(no of gat es requir ed etc.)el ectronics: led bias,t unn el diode bias,fet,b jt,feedbac k ampl ifi er prope rties,o pto electronic devices ,class c am plifi ers,multivibrators,b and gaps in S i,G e.,intrinsic concent ration etc.general: abt ozone layer dep leti on (C FC s) The total efficeincy of a thermal plant.communications:Amplitude modulation,FM Vs. AM.Antennas : Di rector,r efl ector in yagi uda,microwave frequency ranges,ban ds, ground wave,sky wave,space wave propagat ion.I n which media em w aves travel faster.Micr oproces so r 80 85,interrupt st ructu re,architectu re,m emori es ,m app ing s chemes,825 5,i nte rrupt con troller(8 25 9)( ICW1,OC W etc.) hard disk,fl oppy disk access tim esmangement science abc analysis(inventory management)signals systems: fouri er transfor,sinc functions ,convolutionnetwork theory: resonan t frequency form ulaeOP AMPS: a/d d/a converters,differ entiators and integrators,instrumentation ampli fi ers.digi tal co mmunications: fdm , tdm I alm ost covered 95% of the topics.This is as far as I co uld rem ember.About aptitude:syn onyms antonyms comprehensi on pass ages aptitude problem solving s ki ll s(train probs ,l oss profi t s ums,r atios,etc.) word analogies fill in the sen tences wi th th e most suitable word type of ques tions. Tips:Ti me management is ve ry im portant.Since mos t o f the technical ques tions are theoretical, complete them quickl y an d d o well i n t he ap titude s ection. Individual cut off i n each of the 2 sect ions is neces sary. i don't k now the actual cut off thoug h. Download Placement papers Interview Questions & Tutorials Download Entrance Exam Question Papers Download Technical Tutorials, How-To Documents and User Guides

53- Ntpc Paper - 09 Apr 2006

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