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(PAPER) CISCO (ISI) Pattern Paper
Cisco Paper (
ISI)
20 Questions - Analytical
40 Questions - System Concepts And C.
Analytical Section:
1.12 Quantative questions
2.4 Meanings
3.4 Matching(like goat::rat)
1. what is the length of the largest diagonal in a cube of 1unit.
Ans:2*sqrt(3).
2. if 0<s*t<1 then the values of s and t many be
Ans: s>-1 and t>-1
3. one of the digits of a two digit number is 6,whose sum is half of there
product and whose product of the half of the reverse order number.what is the number.
Ans:63
4. how many times 0.01 is larger than (0.0001)*(0.0001)
Ans:10**6.
5. a train of length 200mts is moving with a velocity of 100km/hr towards
east.a car is comming with a velocity of 72km/hr in the opposite direction.how much time
the car takes to cross the train.
6.canibalism-
7.humino::static
Ans: human
8. concrete::abstract
Ans:matter::mind
9.elevator-above 10.ramesh,robert,ravi,rahul r doing newpaper business.....
Ans:ramesh,either ravi/rahul
System Concepts:
1.int a[5,6] how much memory will be allocated
2.char p[6];
char *d[10];
Ans:d=(char*)p
3.using LFU algorithm,how many page faults will occur of the pages r 1,2,1,3,4.
Ans:1,4
4. In which layer the bridges r used.
a)data link layer
b)session layer
c)physical layer
d)network layer
5.
#define d 10+10
main()
{ printf("%d",d*d);
}
6. in a complete binary tree if the number of levels r 4 then the number of
nodes will be,
7. if we delete a node from a balanced binary tree,how can we retain the properties of balanced binary tree.
Ans: by rotation at the nodes.
8.in a k-way search tree with N keys, the number of node/no. of leaves=
9. s->A0B
A->BB|1
B->AA|0
how many string can be constructed with length 5.
10 .in which of the following regular expression the srting contains
atleast 2 concetive 1's.
Ans:(0+10)*||(0+1)*
11.
int i,j=1;
for(i=0;i<10;i++);
{
j=j+1;
}
printf("%d %d",i,j);
Ans:10 11
12.
static char *i;
i=malloc(sizeof(char));
find the error;
Ans: Malloc returns void
13. virtual memory address capacity depends on--
14.
main()
{ int i=1;
fork();
fork();
fork();
printf("%d",i);
}
how many times i will be printed
Ans:8
15.question on threads
16.
int i=0xaa
char *p;
p=(char *)i;
p=p>>4;
printf("%x",p);
Ans:0x000000a;
17. union
{ char *p;
int i;
char b;
}
main()
{
--
p=(char*)malloc(8*sizeof(char));
}
what is the size of union?
18. enum{sunday=-1,monday,...saturday}
printf("%d %d",sizeof(wednesday),wednesday);
19. struct x{
struct{
struct{
char ch;
} x;
}};
Ans:definition wrong
20. struct *s;
s=(struct *)malloc(10*sizeof(struct)+90*sizeof(int));
free(s);
Ans:total memory deallocated
21. one alogrithm is given:
Ans:10395
22. func()
{ int x=1;
if(x=1)
x=1000;
else
x=10;
return x;
}
what is the return value?
Ans:1000
12 Quantative questions
2.4 Meanings
3.4 Matching (like goat : rat)
1.what is the length of the largest diagonal in a cube of 1unit.
Ans:2*sqrt(3).
2.if 0<s*t<1 then the values of s and t many be
Ans:s>-1 and t>-1
3. one of the digits of a two digit number is 6,whose sum is half of there
product and whose product of the half of the reverse order number.what is the number.
Ans:63
4. how many times 0.01 is larger than (0.0001)*(0.0001)
Ans:10**6.
5. a train of length 200mts is moving with a velocity of 100km/hr towards
east.a car is comming with a velocity of 72km/hr in the opposite direction.how much time
the car takes to cross the train.
6. canibalism-
7. humino::static
Ans:human::--
8. Concrete::abstract
Ans:matter::mind
9.elevator-above
10.ramesh,robert,ravi,rahul r doing newpaper business.....
Ans:ramesh,either ravi/rahul
System Concepts:
1. int a[5,6]
how much memory will be allocated
2. char p[6];
char *d[10];
Ans:d=(char*)p
3. using LFU algorithm,how many page faults will occur of the pages r 1,2,1,3,4.
Ans:1,4
4. in which layer the bridges r used.
a)data link layer
b)session layer
c)physical layer
d)network layer
5. #define d 10+10
main()
{ printf("%d",d*d);
}
6. in a complete binary tree if the number of levels r 4 then the number of
nodes will be,
7. if we delete a node from a balanced binary tree,how can we retain the properties of balanced binary tree.
Ans: by rotation at the nodes.
8. in a k-way search tree with N keys, the number of node/no. of leaves=
9. s->A0B
A->BB|1
B->AA|0
how many string can be constructed with length 5.
10. n which of the following regular expression the srting contains atleast 2 concetive 1's.
Ans:(0+10)*||(0+1)*
11. int i,j=1;
for(i=0;i<10;i++);
{
j=j+1;
}
printf("%d %d",i,j);
Ans:10 11
12. static char *i;
i=malloc(sizeof(char));
find the error;
Ans: malloc returns void
13.virtual memory address capacity depends on--
14. main()
{ int i=1;
fork();
fork();
fork();
printf("%d",i);
}
how many times i will be printed
Ans:8
15. question on threads
16 .int i=0xaa
char *p;
p=(char *)i;
p=p>>4;
printf("%x",p);
Ans:0x000000a;
17. union
{ char *p;
int i;
char b;
}
main()
{
--
p=(char*)malloc(8*sizeof(char));
}
what is the size of union?
18.enum{sunday=-1,monday,...saturday}
printf("%d %d",sizeof(wednesday),wednesday);
19.struct x{
struct{
struct{
char ch;
} x;
}};
Ans:definition wrong
20.struct *s;
s=(struct *)malloc(10*sizeof(struct)+90*sizeof(int));
free(s);
Ans:total memory deallocated
21.one alogrithm is given:
Ans:10395
22 .func()
{ int x=1;
if(x=1)
x=1000;
else
x=10;
return x;
}
what is the return value?
Ans:1000
