Bob Technologies placement paper 1
: BlueStar Infotech Placement Paper
Pattern Part - 2
1.complete the series 1 6 3 7 5 8 7 ?
2. if circle is one octagon is
2 4 6 8 or 10
3.pick the odd one out bend shave chop whittle shear
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 you were
supposed to tell the meaning.
7. a person runs 6 ft in 1/4 sec. how much
it will run in 10 sec.
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. unscrambled the word P U T E C A S A H (like that)
11. add a word in starting of SCAPE and at
the end of Grass, u will get two different word
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
b. can't determined.
15. DAY LIGHT DAY BREAK DAY TIME ANS:-
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.
extern int a;
1. give linker error- a not defined ans
2. print 10
3. give compiler error
will compiler show any error?
3.socket() is a
1.system call ans
2. library function
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
2.malfunctioning Ans (check)
3.life would be half
3.how can pass an array to a fns.
4.unix has pipelining fromatted &
d. none "
5. task switching is
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
9. switch statement use only
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. " "
15. non linear structure
a. q & stack
b.tree & graph
c. tree & stack
d. tree & linklist
16. encryption is
a. change readable code to cipher text
17. sizeof () operator is used for
b. data type & veriable
18. deadlock condition
Ans. no process knows exactly that both
are waiting for each other.
Ans:- it's initial value is one --- not
20. new can be overloaded ------ true
21.virtual function------- ans a and c means no code and forceful inheritance
Ans:- infinite loop
1) socket() is a
Ans: a) system call
2) two types of pipeline in unix one is
formatted and other one is highlevel middle level lowlevel none ( i don't answer for this question
pls check it out)
1 CAN foreign key have null values??
2 IN RDbms SORTING IS PERFORMED IN