Cisco Placement Question Papers

Cisco Placement Question Papers -...

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Cisco Placement Question Papers Sample Question Paper 1. The starting location of an array is 1000. If the array[1. .5/…4] is stored in row  major order, what is the location of element[4][3]. Each work occupies 4 bytes.  2. If the number of leaves in a binary tree are N, then the total number of internal  nodes……. .(Assume   complete   binary   tree) ANS: N-1 3. The locality of reference means…………. 4. If two ausigned 8 bit numbers are multiplied what is the memory space  required…………… 5.   The   vector   address   of   RST   7.5   is   ………… ANS: 003C (multiply 7.5 by 8 and convert to hex) 6.   int   b   =   0xAA; b>>4; printf("%x",b); What is the output of the above program…. 7.   struct   s1   {   struct   {   struct   {int   x;}s2}s3}y; How to access x? ANS: y.s3.s2.x 8.   Why   there   is   no   recursion   in   Fortran? ANS: There is no dynamic allocation 9.   What   is   the   worst   case   complexity   of   Quick   sort? ANS: O(n^2) 10.   Quick   sort   uses…………. . Ans: Divide and conquer 11. In a sequential search, the time it takes to search through n elements is
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ANS: 5* sizeof (double *) 13. A binary search tree is given and asked to write the preorder traversal result. 14. If size of the physical memory is 2^32-1, then the size of virtual memory…… 15.   S->   A0B A->   BB|0 B->   AA|1   How   many   strings   of   length   5   are   possible   with   the   above  productions?? 16.   (3*4096+15*256+3*16+3).   How   many   1’s   are   there   in   the   binary  representation   of   the   result. ANS: 10 17.   In   memory   mapped   I/O   how   I/O   is   accessed…………. ANS: Just like a memory location (Means, I/O devices can be accessed using the  instructions like mov A,M etc…) 18.   What   is   the   use   of   ALE   in   8085……. ANS: To latch the lower byte of the address. 19. If the logical memory of 8 X 1024 is mapped into 32 frames, then the number  of   bits   for   the   logical   address   …… ANS: 13 20.   Context   free   grammar   is   useful   for… ANS: If-then structures. 21. In ternary number representation, numbers are represented as 0,1,-1. Here - 1 is represented as - (1 bar). Then how is 352/9 represented…… 22. There are processors which take 4,1,8,1 machine cycles respectively. If  these are executed in round robin fashion with a time quantum of 4, what is the  time   it   take   for   process   4   to   complete…. ANS: 9
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This note was uploaded on 06/08/2010 for the course IIM CAT taught by Professor Cat during the Spring '06 term at Indian Institute Of Management, Ahmedabad.

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Cisco Placement Question Papers -...

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