AAI Placement Paper Candidates Experiences hyderabad-03 Jul 2010
Hi friends this is ashok i have written the exam conducted by AAI for the post JE( ELECTRONICS). Test consists of total 100 questions.The paper consists of General Aptitude,Reasoning, GK,and techincal questions. Some the questions I got in my paper are... TECHNICAL: 1) The radiation pattern of yagiuda antenna? a)omnidirectional b)broadside c)end side 2)Function of synchro? a)transducer b) modulator c)demodulator d)encoder & decoder 3)Voltage feedback gives? 4)bcd value of 001100100001? 5)questions on micro controller pins? 6)simple questions on logic gates? 7)simple problems on rlc networks? 8)function of RAM? 9)hall effect is used to measure? 10)in RC phaseshift oscillator a condition to get oscillations is hfe>= 4K+23+29/K... 11)directivity of half wave dipole is....1.64.. 12)READY signal is used in MP becoz of slow devices connected..... 13)TRAP is non maskable interrupt..... 14)value of threshold voltage? 15)function of magnetron? 16) combinational ckt means a)with memory b)with out memory c)constucted with logic gates d) both b & c 17) 2 q's on nmos transistor. 18) 1 q on wheatstone bridge, 1 q on kcl, kvl 19)what is rom ? a) temporary storage b)permanent storage c).....d)... 20) 1 q on rat race junction. 21) 1 q on txn line short ckted condition. 22)1 q on sqrt(81max). 23) take a 4 digit binary noi.e A.and then what is A+Abar= a)1101 b)1011 c)1111 d)0000 24) 1 q on op amp prob , 1 q on slew rate 25) 1 q on which filter is used for extracting sine signalof 1mhz 26) if there are 8 rc filter sections what is the individual phase shift? a)180 b)45 c)22.5 GK 1) RIGHT TO EXPRESS COMES UNDER WHICH ARTICLE? 2) QUESTION ON COUNTRY CURRENCy? 3) QUESTION ON MULTI PURPOSE DAMS? 4)what are boxing rules called? 5)2 q's on spellings. 6)2 q's on correction of sentences. REASONING one simple paragraph with 5 q's below. 5 q's based on p*q means p is greater than q p&q means pis less than q. 2 q's based on missing numbers, shifting the alphabets . nothing about negative marking is mentioned in the paper.
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