Placement Papers - HP

Hewlett Packard
HP - HCL PEROT SYSTEMS (Analytical & Quantitative)
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 1) barron?s GRE: page No. 396 Q:1-4, 12th edition. An office with 6 staffs. Brown, Black,White,Parker etc.
2) Q:37-39. page No.401, 12th edition pitcher, thrower, side arm bowling etc. But here names were changed to charan, hari Etc.
Quantitative :

 Paper 2
 1. CBA+CCA=ACD given D=0, find B,C
 2. Two cars(A & B)started to from two stations at the same time. Distance b/w the stations is 230 km. After 3 hours distance b/w them is 20 km. The speed of B increases by 10 km for every one hour. What is the ratio of their speeds?
 3. There are 100 people.

4. I) Sonali s father knows that her mother s birthday falls after 25th of JAN and before 25th of FEB

  II) Sonali s brother knows that his mother s birthday falls after 23rd FEB and before 28th FEB

To find Sonali s Mother s birthday
a) only I is sufficiant
b) only II
c) both I and II are necessary
d) insufficiant data

 There was one more question of the same type.

Paper Model:
 Section I: computer awareness (i.e general things about computer)
Section II: Simple C- language
Section III: On pointers & structures and C++, JAVA
1). Piggy backing is a technique for
 a) Flow control
 b) sequence
 c) Acknowledgement
 d) retransmition
Ans: c piggy backing
 2). The layer in the OST model handles terminal emulation
 a) session
 b) application
 c) presentation
 d) transport
Ans: b application
4) Q. In signed magnitude notation what is the minimum value that can be represented with 8 bits
 a) -128
 b) -255
 c) -127
 d) 0

Windows system
 12) b has to be unique in the sub network
 13)Q. there is an employer table with key feilds as employer in every n th row are needed for a simple following queries will get required results.
a) select A employe no. from employe A , where exists from employe B where A employe no. >= B employe having (count(*) mod n)=0
b) select employe no. from employe A, employe B where A employe no.>=B employ no.grouply employe no.having(count(*) mod n=0 )
c) both a& b
d) none of the above

14) Type duplicates of a row in a table customer with non uniform key field customer no. you can see
a) delete from customer where customer no. exists ( select distinct customer no. from customer having count )
b) delete customer a where customer no. in b rowid
c) delete customer a where customer no. in ( select customer no. from customer a, customer b ) 
d) none of the above

Section II is not covered completely But it is very very easy
 2) long int size
 a) 4 bytes
 b) 2 bytes
 c) compiler dependent
 d) 8 bytes
Ans: compiler dependent
Note: order of a,b,c,d are doubt but answer is correct.
 3) x=2,y=6,z=6
x=y==z; ans:x=1

printf(%d",x) ?

 4) if(x>2)?3:4
1. what does the hexanumber E78 in radix 7.
 (a) 12455
 (b) 14153
 (c) 14256
 (d) 13541
 (e) 131112
Ans: (d)
2. Q is not equal to zero and k = (Q x n - s)/2 find n?
(a) (2 x k + s)/Q
 (b) (2 x s x k)/Q
 (c) (2 x k - s)/Q
(d) (2 x k + s x Q)/Q (e) (k + s)/Q

3. If B occurs which must occur
(a) D
 (b) D and G
 (c) G and H
 (d) F and G
 (e) J ans: (a)

4. If J occurs which must have occured
 a) E
 (b) either B or C
 (c) both E & F
 (d) B
 (e) both B & C
Ans: (b)
5. which may occurs as a result of cause not mentioned
(1) D (2) A (3) F

(a) 1 only (b) 2 only (c) 1 & 2 (d) 2 & 3 (e) 1,2,3
Ans: (c)
6. E occurs which one cannot occurs
 (a) A
 (b) F
 (c) D
 (d) C
 (e) J
Ans: (b)