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Placement Papers>>CISCO

# CISCO Job Placement Paper

Cisco test  Conducted on 17th sunday october at bangalore there were almost 40 technical questions and 10 analytical  questions..total 50 questions..

Analytical questions

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

2.                  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..

3.                  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

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

5.                  3/p=6,3/q=15......find p-q

Technical questions.....

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

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

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

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

10.              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

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

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

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

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

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

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

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