Tuesday, 21 May 2013

VVDN technologies Interview Pattern held on May 2013 | VVDN technologies Interview Questions


Interview Process: 

Written Test:
Aptitude, Basic electronics & C programming 

Interview Experience:

Taken 2 rounds for technical interview which was mostly focused on digital & analog electronics, C programming and basics questions on all embedded topics and two questions on c-programming 

1. Optimized code for multiplications of two numbers without using multiplication operator.
2. Optimized code for expressing a number(n) in binary one's  and displaying it's equivalent in  integer. ( Example: if n = 4, then binary ones's[1111] and the integer equivalent is 15) 
3. More conceptual questions on basic (digital & analog) electronics and logical questions. (Example: Design a circuit when an input and output signals are provided using logic gates with propagation delay )
4. Implementations of logic gates using transistors & diodes. And filters using RLC components. 
5. Questions on OP-AMP

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