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Technical - Other by Cisco

Details of Technical - Other by Cisco conducted by Cisco for job interview.
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 Cisco test  Conducted on 17th sunday october at bangalore there were almost 40 technical questions and 10 analytical  questions..total 50 questions..

analytical questions

find perimeter of a trapezium wit 3 sides given and distance b/w  parallel sides given...

A triangle ABC is given, a line DE is paralel to base side and that  cuts the triangle.. the ratio of area of triangle to the area of  trapezium .given DE/BC=3/5..

four concentric circles r given .the radius of 1st circle is x.next  is 2x,then 3x and 4x. given that area b/w 2nd and 1st is A and 4th  and 3rd circles being B.find ratio of A to B

difference b/w the perimeteres of two concentric circles is 66.find  the difference b/w radius..
ans 10.5

3/p=6,3/q=15......find p-q

Technical questions.....

#define clrscr() 100
 main()
   {
   clrscr();
   printf("%d",clrscr());
  }  

which of the followin is used for avoidin network congestion
  bufferin 
  cachin 
  sourcequench
  all of de above

main()
 {
  int a;
  printf("%d",scanf(%d,&a));
}
wats o/p of this pgm..wat will b printed
ans :0

main()
  {
   printf("as"); 
   printf("\bhi"); 
   printf("is\n");
  }  wat will b printed.

main()
  {
   unsigned short a=-1;
   unsigned char b=a;
   printf("%d %d ",a,b);
  }
  wat is o/p of the program
a. 65535 -1
b. 65535 65535
c. -1 -1 

arrays base address is 1000....array is a[5][4]..then wat is de 
correct address of a[4][3]...
ans:1056

one packet is 64bytes..no of pkts send is 16000..then total no of  bytes send is 
ans 1024000

#define maxval 5
int main (void)
  {
   int i=1;
   if(i-maxval)
    {
     printf("inside");
     }
else
   {
    printf("out"); 
   }
find o/p???

#define a 3+3
#define b 11-3
main()
{
  printf("%d",a*b);
}
wat is o/p?????

A question in which segment address is given ..logical address is  800..base addresses also given ..u hav 2 find physical address..

There was a question on processor speed in nanocycles..then it  performs a instruction in x cycles..dont remember

main()
 {
  int *i;
  int s=(int *)malloc(10*sizeof(int));
  for (i=0;i<10;i++)
   {
     printf("%d",i*i)
   }
wats o/p