hi sir i completed my b tech in ece in 2009 and i am interested in railway jobs and plz provide me with what type of questions will they ask along with model paper and my mail id is vaseem_basha@yahoo.co.in plzzzzzzzzzzzzzzz
What is meant by a bit?
How to find resistivity?
What happens to the residual resistivity of metals
How to design binary to gray code converter?
What is the importance of if in radio receiver?
Explain what is an inverter?
write power supply application, manufacturing, advantages, cost
WAP to print a given number [0-1000] in words. For example, 123 as One Hundred and Twenty Three
1.antenna is passive or active?? add why? 2.diff b/w tch drop & tch block?? 3 diff. b/w sdcch drop & sdcch block??
what are the difference between dcs & plc & scada?
Give the difference between transducer and transponder?
Draw the circuit of cb configurations using npn transistor.
i have been filled the form of AIRPORT AUTHORITY OF INDIA for ATC & ELECTRONICS but this is may i did'nt got exam date .when it will conduct.
what is the difference between pre-emphasis and modulation?