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Cadence Language Paper 2004
Posted on :13-02-2016
Cadence Placement Paper - 2004:-
Q1. Using pointer, changing A to B and B to A is Swapping the function using two address and one temporary variable. a,b are address, t is temporary variable. How function look like?
swap(int *, int *, int )
Q2. In assembler, how the relocatable code is generated?
ANS: By Indirect addressing.
Q3. What is the depth of the Tree?
Q4. What is int *p(char (*s))?
ANS: p is a function which is returning a pointer to integer which takes arguments as pointer to array of characters.
Q5. What is the output?
printf( Hello o is the world );
ANS: Hello is the world.
Q6. Find the prototype of sine function.
ANS: extern double sin(double)
Q7. Given inorder and preorder sequence of tree, find out the post order.
Q8. What is the value of i?
Q9. What is pass by reference and pass by value?
Q10. Which of following is used for back-up files?
a) compressb) Tarc) maked) all the above
Q11. What does calloc do?
ANS: A memory allocation and initializing to zero.
Q12. What does chmod 654 stand for?
Q13. What does find command do?
ANS: Search a file.
Q14. What does exit() do?
ANS: Come out of executing programme.
Q15. Scope of a global variable which is declared as static?
Q16. The ratio of Boys to Girls is 6:4. 60% of the boys and 40% of girls take lunch in the canteen. What % of class takes lunch in canteen?
ANS: 52% (60/100)*60 + (40/100)*40
Q17. One paper is equally folded 50 times. What is the new thickness of paper?
Q18. There is six letter word VGANDA. How many ways you can arrange the letters in the word in such a way that both the As are together?
ANS: 120 (5x4!)
Q19. If two cards are taken one after another without replacing from a pack of 52 cards, what is the probability for the two cards be queen?
ANS: (4/52)*(3/51) (1/17)*(1/13)
Q20. If |x-a|=a-x , What is the relation between x and a?
Q21. 51 x 53 x ... x 59 ; symbols ! - factorial ^ - power of 2
(a) 99!/49!(b) 99!* 22!(c) 99!/ 38!(d) (99! x 25!)/(2^24 x 49! x 51!)
Directions for questions 22, 23: A father F has 5 sons, p,q,r,s,t. Not necessarily in this order. Two are of same age. The eldest and youngest cannot be twins. T is elder to r and younger to q and s has three older brothers.
Q22. Who are the twins?
Q23. Who is the oldest and youngest?
ANS: q, (s&t)
Directions for questions 24, 25: Data Sufficiency:
a) only statement A is sufficient , B is not
b) only statement B
c) both are necessary
d) both are not sufficient.
Q24. X is an integer. Is X divisible by 5?
A) 2X is divisible by 5.
B) 10X is divisible by 5.
Q25. (A) Anna is the tallest girl
B) Anna is taller than all boys.
Is Anna the tallest in the class?
Directions for questions 26, 27: Zulus always speak truth and Hutus always speak lies. There are three persons A,B &C. A met B and says I am a Zulu or I am Hutu. We do not know what exactly he said, then B meets C and says to C that A is a Zulu. Then C replied No, A is a Hutu.
Q26. How many Zulus are there?
Q27. Who must be a Zulu?