Hello buddy I have taken recruitment exam for Chemical Engineering post now prepraing for interview section,can you tell me which types qustion asking by ISRO HR? Is there any website provide interview questions for taking idea for it?

As you asking I am telling Following questions are very important for ISRO Interview. So prepare yourself accordingly.

Q) What is race around condition ? Why it occurs ? How it can be
avoided ?

Q) What is Nyquist sampling theorem ? If it will not be satisfied for a
communication system what will happen ?

Q) What is fan-out ? What is the mathematical formula to calculate
fan-out ?

Q) Describe the process of amplitude modulation ? What is
modulation depth ?

Q) What is tri-state logic inverter ? Explain with the help of truth table
?

Q) Draw the equivalent circuit of a microwave transmission line.
What do you mean by characteristic impedance and what is its value
for a loss less transmission line ?

Q) What do you mean by the terms LEO, GEO and MEO with respect
to satellite communication ?

Q) What is Fourier transform ? Why and when it is needed ?

Q) What are the different types of techniques available for error
detection and correction in digital communication ?

Q) How can you implement a full subtractor with the help of half
subtractors ?