AAI PAPER ON 9th NOVEMBER 2009 AT DELHI     ALL RIGHTS RESERVED @ www.psuexamseacrets.blogspot.com

The AAI written Question paper consists of two sections:1. Non Technical2. TechnicalQuestion paper consists of two sections:Section I: non-technicalSection II: technicalSECTION I1.general knowledge2. General English (fill in the blanks, error correction, one word is given and u have to check that the use of given word is correct in the options given or not, and some other questions) 3. Reasoning (coded relations questions and other questions) 4. Questions of intelligence SECTION II Subjects in technical section are: 1.Radar2.Communication3.Linear/digital device4.Computer networking  some technical questions memory based are: 1.Radar is used for?2.COHO in MTI Radar uses which freq.?3. CMRR of amplifier?4. Binary to hexadecimal conversion?5. Decimal to hexadecimal conversion?6. Firewalls are used for?7. Full form of FPGA?8. Numerical based on Duty cycle and peak power?9.IF transmitted power is increased by 16 than range is increased by  a) 16, b)8, c)4, d) none of these?10. AGC is used in which of the stage a) receiver b) oscillator c) both a and b d) none of these?11. Delayed AGC is used for which purpose?12. Question based on the value of mirroring?13. Question based on RAID.14. Bridge is used for which of the OSI layer?15.  5-6 questions are based on various OSI layer and TCP/IP.16.Which type of feedback is used in amplifier a) +ve b) -ve c) both a and b d) none of these?17.question based on i/p impedance of transmission line  of a given wavelength.18.What is three things for workstations of DNS server?19.Which of the following is free-running?a)monostable multivibrator ,b)astable multivibrator, c)both a and b, d) none of these?20.  2-3 questions based on voltage and current source.21. One question of VCO.What kind of feedback is used in an amplifier? (A question similar to this) is free running. a)monostable multivibrator b)astable c)both d)noneFind input impedance of a transmission line.Question about Workstations of DNS Server.