Placement Papers - HAL

Hi Friends

Written test contains 160 q:
20 on English,
10 on Aptitude,
10 on General Awareness,
120 related to subject.
all r mutiple q.
no -ve marking.

1. English: mainly concentrate on "tense" and spellings.

2. Aptitude: mostly from profit and loss, cube, avg.

3. General Awareness:
1. rose is national flower of --------
2. Einstein invented --------
3. QWERT keyboard format discovered in 1872.
4. hirakund bridge is on which river?
5. Sun contains hydrogen + -----------gas
like that

4. Subject:    
C- functions, while loop, error finding.
C++- program on scope resolution, diff bw structure and class, overloaded operators..
Java- error checking on this, thread, mostly like runtime errors, compiletime errors...
4 matchings will be given from CN, OS.
OS- which is efficient algorithm, test, set, response time, starvation...
LDIC- decoders, encoders, decimal to hexa conversions etc.
Microprocessors-8085, 8086 questions r tough in this.