Viva Questions 4g4j4i

Soft computing

-Explain: HERBIAN, MAMDANI, TSUKAMOTO, SUGENO, RBFN. -Character Recognition -XOR Problem. -What is Perception Model? -What are learning rules, and what is delta learning rule? -Why does the error never come to Zero? -What are derivative ways, and Optimization techniques? -FIS. wat is hebbian learning rule wat is the genetic algorithm explain ebpta

MOBILE COMPUTING

-diff between 802.11 and 802.15 -type of antennas used in GSM architecture which consumes more power gsm or cdma diff bw cdma n gsm max size of cell in gsm func of gateways in gsm wen u get a call wat does d + sign indicate can gprs be used in cdma wat antennas r used in gsm freq of gsm spread spectrumin gsm n cdma

do we use packet switching or something else? hw many uplimks n downlinks r used in gsm which is more secure-gsm or cdma gprs in brief gsm-freq hopping spread spectrum dss fhs gsm-cdma how its used gsm-cdma roaming disadvantage cdma antenna gsm - sectorized antenna gsm architecture how will call be setup if the two numbers are in the same area bluetooth why 7 slaves how do you connect wired to wireless bluetooth is licensed unlicensed gsm same gsm op freq functions of mac layer spread spectrum architecture why all the connections why do you need need msc for call management what is gprs GSM architecture GPRS architecture iGSM architecture GSM on net interfaces of GSM

RAI

-intelligent systems in bus -what is ontology -how will you computerize the waterjug problem -what are the different types of agents -fullform of RAI (yeah they actually asked me that !!!) -what are the objectives of a robo -what generation of robos do we use -give an example of industrial robo -Give an example of entertainment robo -give example of AI system -what is prolong? -What is disp? -wumpus world environment? -what are the advantages and disadvantages of a-star algorithm -what do you mean heuristic functions -advantages of ID8 a-star algorithm -Difference between Rule and Fact. -Is it possible to create a Robot that will laugh at our joke? -What is Wumpus world problem? -What are different agent environments? -Which is the most challenging environment? -Explain Genetic Algorithm and its applications. -What is the difference between 1st order Logic and Predicate Logic. -What are steps in reactive paradigm? scara robot DH algo FOL was asked they told to solve one FOL

SYSTEM SECURITY

-what is diff between end to and link to link -what is morris worm, is it a virus -What is a bootstrap loader -what are T/IP vulnerabilities -wht is ip spoofing, mac spoofing, smurfing -AES, SHAI, ARP, DES, MD5, SHA1, KERBOROS, RC4 -SSL protocol -denial of service attack -difference between cryptography and crypt analysis -digital signature -what will you do to secure your webserver -what is website defacement -explain the difference between ssl and ipsec -Why is AES better? -What is RSA method? And what are ways to make RSA faster? -What is D-o-S. -What is Security, and what are its goals? -What is Poisoning? -Explain IPv6. -What are steps to mitigate buffer overflow problem? -What are different types of Firewalls? What is Tagged Arch? -What are Symmetric and Asymmetric Keys? -Explain Digital Signature & Certificate. -Honeypot. 1. What’s the difference between encoding, encryption, and hashing? 2. Who do you look up to within the field of Information Security? Why?

3. How does HTTP handle state? 4. What’s the difference between stored and reflected XSS? 5. In public-key cryptography you have a public and a private key, and you often perform both encryption and g functions. Which key is used for which function? 6. What port does ping work over?

DSIP

-butterfly diagram -frerquency domain formulae -formulae of ztransform and fourier transform -what is correlation -what redundancies do compressions remove? -Haar transform -hadamard transform -point processing techniques -what is lossless and lossy compression -what is fourier transform, two dimensional fourier transform - draw histogram -how to recognise ramp edge by first/second derivative -what are steps for filtering in frequency domain? -Draw butterfly diagram for Hadamad Matrix. -What are different types of filter? -What is uniquely coded code?