Placement Papers - CTS

CTS PATTERN & INTERVIEW - 03 FEB 2007 - ERNAKULAM

Hello Friends

We had an Aptitude test which include
Verbal reasoning,
Analytical and
Logical reasoning..
70 questions in one hour..
think very low cut off..test was not easy 4 me..but got selected..

Interview: I was the first girl der..

hr: good morning
me:good morning
he asked me to sit and then introduce urself
me:blah blah
started asking tech
1.what is rectifier?
2.draw the circuit of bridge rectifier
3.what is diode?
4.draw v-i chara of diode
5.what is transistor?
6.diff between npn and pnp?
7.what is pinch off in jfet?
8.what is a flip-flop?
9.implement all gates using nand and nor gates?
10.swaping with out temperory variables?
11.dynamic memory allocation?
12.what is phase modulation, amplitude and frequency modulation?
13.area of trapezium?
14.area of square?
15.area of circle?
(a+b)^2,(a-b)^2,(a+b)^3.....

asked some puzzles
i dint have HR questions.. also i didnt answer all these questions but by the grace of God, i got selected...U people please dont loose hope.

By,
Anna Mary P