Wednesday, June 1, 2011

APTITUDE QUESTIONS AND ANSWERS BLUESTAR 2


1.complete the series
1 6 3 7 5 8 7 ?
ans: 9


2. if circle is one octagon is
2 4 6 8 or 10


3.pick the odd one out
bend shave chop whittle shear
ans bend.


4.2 persons start from a pt. and go in opposite
directions. After going 3 km they turn left and walk
4
km .how far r they now?
Ans: 10 km


5.there was a ques on work something like 2 typists
type 2 papers in 4 hrs then in how much time will 5
typists take or something like that


6. there were 2 ques on proverbs u were supposed to
tell the meaning.they were easy.


7. a person runs 6 ft in 1/4 sec. how much it will run
in 10 sec.
ans 240
8. find odd one
cat ,dog,rabbit,hamster,elk.
9. in a party man & his wife ,and there r 2 son with
their wives, and every son has 4 children in his
family .how many person r in party.


10. unsreambled the word P U T E C A S
A H (like that)
paraschute 


11. add a word in starting of SCAPE and at the
end of Grass, u will get two different word
ans:- land
grassland
landscape


13. all men of this party are republican .
mohan is member of this party.
mohan is republican
is true or false or camn't say?


14. there r 1200 elephant .some have blue and pink
strips.some have pink & green strip. 400 ele. have
only pink strip. how many have only blue strip
a. 400
b. can't determined.
c.none


15. DAY LIGHT DAY BREAK DAY TIME ANS:- DAY.






After clearing aptitude there was technical paper. It
had 2 sections.
In section A there were 4 subsections out of which 2
were to be attempted. the first subsection was on c
and unix, second on c++,third on vb/asp/com and
fourth on rdbms.
In section B general computer awareness.


In section A I did c and c++.
Some ques were as follows


1.void main()
{
extern int a;
a=10;
printf("%d",a);
}
will
1. give linker error- a not defined ans
2. print 10
3. give compiler error


2.int a[10];
printf("%d,%d",a[0],a[12]);
will compiler show any error?


ans no


3.socket() is a
1.system call ans
2. library function
3.both
4. none


in c++ there were conceptual ques on virtual
functions , operator overloading etc.
in section B some ques were as follows
1.in microprocessor over clocking will result in
1.overheating
2.malfunctioning 
ans(check)
3.life would be half
4. 


2.cache is
1.ROM
2.RAM ans
3.PRAM
4.EPRAM


3.how can pass an array to a fns.
1.desgin(**a)
2.desgin (*a)
3.dasgien(&a[0]);
4.


4.unix has pipelining fromatted & 
a.high level 
b.low " 
c.mid level 
d. none "
5. task switching is
1.process switching
2. 
3
4.all of the above ans


6.thread arev ans .light weight
process+(c).......................


7. virual fns are defined as ................


8. which is not bus interface
a.pci
b. ide
c.age
d. none


9. switch statement use only
a.char
b.int
c.both
d.all of the above


10. multiple inheritence can not be used in a
case.......................................?


11. what is difference b/w simple SQDL & Object
oriented SQDL.


12. Virtual Destructor is
used...........................


13. question on two pass assembler 
..........................


14. link list uses
a.countiguos memory allocation
b. non coun. " "
c. both
d. none 


15. non linear structure
a. q & stack 
ans:- b.tree & graph
c. tree & stack
d. tree & linklist


16. encryption is
ans a. change readable code to cipher text
b.none
c.
d.


17. sizeof () operator is used for
a.data type 
b. data type & veriable 
ans c. both
d.none


18. deadlock condition
ans. no process knows exactly that both are
waiting for each other.


19.static 
ans:- it's initial value is one --- not true
20.
new can be overloaded ------ true
21.
virtual function------- ans a and c
means no code and forceful inheritance
22. for(;;)
ans:- infinite loop

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