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Placement Papers>>HP

HP PLACEMENT  Placement Papers



 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.
 1) A B C
 G F E D 9
 ANS: ARRANGE FROM 1 TO 9 ( A=1,B=2,C=3)
 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)Q.15
 -ve marks -1/4
 Section II: Simple C- language Q. 15 & -ve marks: -1/4
 Section III: On pointers & structures
 and C++,JAVA( only 1 on this) Q.10 each quetion ->2 marks -ve marks: -1
 Section IV: Analytical Q.20 each quetion -> 2 marks.
 -ve marks: -1/4
 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
 3) ans: a odd numbers of errors
 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
 5) c 20
 6) a 120
 7) b synchronise the access
 8) a system call
 9) b the operating system
 10) a 177333
 11) d used as a network layer protocall in network and
 windows system
 12) b has to be unique in the sub network
 13)Q. there is an employer table with key feilds as employer no.data 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)Q. 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
 15) c Volatile modifier
 ---------- Section I over with 15 quetions -----------
 Section II is not covered completly But it is very very easy
 . You can do it very easely.
 1) ans: recursion
 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
 7) ans: c 6 ( quetion on enum )
 8) ----
 14) c : class A,B and C can have member functions with same name.
 15) ans: d none of the above
 1) ans: b It does not work when rp is the last element in the linked list
 2) ans: a always
 3) ans: b 13
 4) ans: b 16
 5) ans: d 55,55
 6) ans: c 5,10,10,3
 7) ---
 8) ans:d 4
 9) ans: c 5
 10)ans: c semicolon missing
 following are not in order:
 2. M > D > Y ans: (a)
 6. 10 in 4 seconds,
 ? in 6 minutes = 10x6x60/4 = 900 ans: (a)
 7. a=2, b=4, c=5
 (a+b)/c - c/(a+b) = 11/30 (ans).
 8. 100(100000000+100000000)/10000 = 2x1000000 (ans).
 9. what does the hexanumber E78 in radix 7.
 (a) 12455 (b) 14153 (c) 14256 (d) 13541 (e) 131112 ans: (d)
 10. 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
 (from GRE book page no:411)
 A causes B or C, but not both
 F occurs only if B occurs
 D occurs if B or C occurs
 E occurs only if C occurs
 J occurs only if E or F occurs
 D causes G,H or both
 H occurs if E occurs
 G occurs if F occurs
 NOTE: check following answers.
 11. If A occurs which of the following must occurs
 I. F & G
 II. E and H
 (a) I only (b) II only (c) III only (d) I,II, & III
 (e) I & II (or) II & III but not both ans: (e)
 12. If B occurs which must occur
 (a) D (b) D and G (c) G and H (d) F and G (e) J ans: (a)
 13. 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)
 14. 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)
 15. E occurs which one cannot occurs
 (a) A (b) F (c) D (d) C (e) J ans: (b)
 11 to 15:- ----------- e , a , b , c , b ---------------
 Below are in order:
 16. to 20. answers:



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