Placement Paper

I attended ONGC Written test On Novemeber 4th,2012 Im in ECE section So In my stream Written test pattern and Topic wise pattern here im sharing Thisl will help you friends your preparation ONGC Written test consists 3 sections General awareness,Streamwise,aptitude Here below the detials :-

OIL AND NATURAL GAS CORPORATION LIMITED EXAMINATION OF GRADUATE TRAINEE-2012 ECE 04-11-2012

ONGC Graduate Trainee  Written Test pattern
No of Sections :3
Test Duration is 3 hours.

Section :1
General Awareness: 
40 MCQs having 40 Marks,
National & international affairs, books & authors, History, Polity, Science & Technology, Sports.

Section :2
Concerned Discipline/Domain/Subject: In mine ECE
80 MCQs having 80 Marks, 

Section :3
Aptitude Test:  
30 MCQs having 30 Marks .
Comprising of Reading  Comprehension, Verbal/ Non-verbal Reasoning, Numerical Ability/ Quantitative Aptitude, Data Interpretation Time and Distance,Permutation combination Probability etc
      
Questions are Asking from Each Subject

Most of the ques are from communications but there are ques from analog circuits, semiconductors, transistorsetc.
comp of SSB and DSB

numerical from ADC/DAC

quantisation noise depends upon?

problem to find characteristic impedence

arrange CE,CB,CC in order of input impedence

brass is an alloy of?

whose B.W.is higher-PCM ,PAM ,PDM ,PPM

boltzman constant is proportional to