Cisco Interview Question Part-1

Cisco Interview Questions

Kindly find below the most frequently interview question from the c programming, Operating system, networking asked in various company.
Here the below listed question asked in Cisco. We hope it will help you to crack interview.  

C Programming

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1.Program to insert a node in a linked list in a sorted manner.

2.Search and delete a node from linked list based on data value.

3.Program to reverse the linked list and display the reversed linked list nodes.

4.Program to swap the 2 nibbles of a byte size variable.

5.Program to count the number of SET bits in an integer.

6.Program to swap two variables without using 3rd variable.

7.Allocating memory for a 2D array where number of rows and columns is dynamically decided.

8.What are the contents of argc and argv[]?

9.What is the difference between array of pointers and pointer to an array. Write the declarations.

10.Strcpy, strncpy, strcat etc.

11.What is the difference between array of pointers and pointer to an array. Give example of usage.

12.Program to implement strcat() or strstr() equivalents in your own program

Operating System

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1.What are the various segments of RAM memory and their significance/usage?

2.IOS versus Linux - important points.

3.What are PP processes in IOS?

4.What is flat memory architecture?

5.Is IOS an RTOS?

6.What is stack corruption? Given example.

7.What is the difference between Mutex and Semaphore?

8.Write a sample program having two processes using semaphore to synchronize the access to a common resource. Use a C structure as the shared resource.

9. Write a sample program having 2 processes communicating using message queues.

10. fork(), exec(), signal() calls – what do they do? Give examples in pseudo code

Networking

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1.What are the important contents of IP header, MAC header, MPLS header?

2.What are ARP and gratuitous ARP?

3.How does ping work?

4.How does Trace-route work?

5.What does an ARP table look like? Contents?

6.What is a routing table? What does it look like?

7.What is the role of routing protocols like OSPF/IS-IS/BGP?

8.What is MTU and MRU significance?

Capgemini Fresher Question Paper With Answer

CAPGEMINI Fresher Question Paper With Answer

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Total consist of 3 rounds.

1) Written test

2) GD

3) TECH/HR interview

Written test-

1.) Quantitative 25 questions

2.) Analytical     25 questions

Hello friends.....

Section   A

1. Fresh Grapes contain 90% water by wt. Dried grapes contain 20% water by %age. What will b wt of dried grapes when we begin with 20 kg fresh grapes?

A) 2kg  b) 2.4kg  c) 2.5kg d) none  

Answer. C

2. How many 5 digit no. can b formed wit digits 1, 2, 3,4,5,6 which r divisible by 4 and digits not repeated

a) 144   b)168  c)192  d) none

Answer. C

3. There is a rectangular Garden whose length and width are 60m X 20m.There is a walkway of uniform width around garden. Area of walkway is 516m^2. Find width of walkway

a) 1  b)2  c)3  d)4     

Answer. C

4.If 1= (3/4)(1+ (y/x) ) then

a)x=3y

b)  x=y/3

c) x=(2/3)y

d) none

Answer. A

5. The sum of six consecutive odd nos. is 888. What is the average of the nos.?

a)147

b)148

 c)149

d) 146

Answer. B

6. 1,27,125,?,729,1331 find missing number.

Ans: 343

7.  Find approx. value of 39.987/0.8102+1.987*18.02

a)72  b)56  c)86  d)44

Answer. C

8. Asish was given Rs. 158 in denominations of Rs 1 each. He distributes these in diff bags, such that ne sum of money of denomination betn 1 and 158 can be given in bags. The min no. of such bags reqd

a)10  b)17  c)15  d) none

Answer. D

9. If a certain sum of money at SI doubles itself in 5 yrs then what is the  rate?

a)5%      b) 10%       c)25%          d)20%

 Ans: D

10. A man engaged a servant on a condition that he’ll pay Rs 90 and also give him a bag at the end of the yr. He served for 9 months and was given a turban and Rs 65. So the price of turban is ?

i)Rs 10 II) Rs 19 iii)Rs 0 iv)Rs 55

Ans: A

11. The sum of six consecutive odd nos. is 888. What is the average of the nos.?

i. 147     ii. 148       iii. 149       iv. 146

Ans: B

12.  In a race from pt. X to pt Y and back, Jack averages 30miles/hr to pt Y and 10 miles/hr back to pr X.Sandy averages 20 miles/hr in both directions. If Jack and Sandy start race at same tym, who’ll finish 1st ?

Jack/Sandy/they tie/Impossible to tell

Ans: they  tie ( check it)

13.  2 men at same tym start walking towards each other from A n B 72 kms apart. sp of A is 4kmph.Sp of  B is 2 kmph in 1st hr,2.5 in 2nd, 3 in rd. n so on…when will they meet

 i   in 7 hrs

ii  at 35 kms from A

iii in 10 hrs

iv midway

Ans: D

14.  If the ratio of prod of 3 diff comp’s A B & C is 4:7:5 and of overall prod last yr was 4lac tones and if each comp had an increase of 20% in prod level this yr what is the prod of Comp B this yr?

i. 2.1L

ii.22.1L

iii.4.1L

iv.none

Ans: A

15. If 70% of a no. is subtracted from itself it reduces to 81.what is two fifth of that no.?

108/54/210/none

Ans. A

16. If radius of cylinder and sphere r same and vol of sphere and cylinder r same what is d ratio betn the radius and height of the cylinder

i.  R= H

ii. R= (3/4)H

iii. R = (4/3)H

iv. R=2/3H

Ans: C

17. Which one of the foll fractions is arranged in ascending order

 i.  9/11,7/9,11/13,13/14

ii  7/8,9/11,11/13,13/14

iii 9/11,11/13,7/8,13/14

iv none

Ans: C

18.10^10/10^4*10^2=10^?

i.   8

ii.  6

iii.  4

iv. none

Ans: C

19. units digit in expansion os 2 raised to 51 is:

 2/4/6/8

Ans: D

20. Three wheels make 36, 24, 60 rev/min. Each has a black mark on it. It is aligned at the start of the qn. When does it align again for the first tym?

14/20/22/5 sec

21.one  question  on  determinant  having  4  colm  and  3  rows  I  do not  remember  what  exactly it.

I  had  not  solve it

22. one  question  on  zeometry  on triangle  one side  and  angle is given like AD is perpendicular to BC ,BD is Given  find  AC?                                                                            

I  had  not  solve it

24. one  question on  progression  , a  simple  one.

 25. one  question on  share .a tough one.

Section B

Direction for Qn 1-4

An employee has to allocate offices to 6 staff members. The offices are no. 1-6. the offices are arranged in a row and they are separated from each other by dividers>hence voices, sounds and cigarette smoke flow easily from one office to another

Miss R needs to use the telephone quite often throughout the day. Mr. M and Mr. B need adjacent offices as they need to consult each other often while working. Miss H is a senior employee and his to be allotted the office no. 5, having the biggest window.

Mr. D requires silence in office next to his. Mr. T, Mr. M and Mr. D are all smokers. Miss H finds tobacco smoke allergic and consecutively the offices next to hers are occupied by non-smokers. Unless specifically stated all the employees maintain an atmosphere of silence during office hrs.

Solution: Arrangements=       D  T  M  B  H  R.

1. The ideal candidate to occupy office farthest from Mr. B will be

i.   Miss H

ii.   Mr. M

iii.  Mr. T

iv.  Mr. D

Ans: D

2. The three employees who are smokers should be seated in the offices

i.    1 2 4

ii.    2 3 6

iii.   1 2 3

iv.   1 2 3

Ans: C

3. The ideal office for Mr. M would be

i.      2

ii.     6

iii.    1

iv.    3

Ans: D

4. In the event of what occurrence within a period of one month since the assignment of the offices would a request for a change in office be put forth by one or more employees?

i.  Mr D quitting smoking

ii.  Mr. T taking over duties formally taken care of by Miss R

iii. The installation of a water cooler in Miss H’s office

iv. Mr. B suffering from anemia

Ans: D(check it)

Direction for Qn 5-7

Ten coins are distr. Among 4 people P, Q, R, S such that one of them gets a coin, another gets 2 coins,3rd gets 3 coins, and 4th gets 4 coins. It is known that Q gets more coins than P, and S gets fewer coins than R

5. If the no. of coins distr. To Q is twice the no. distr. to P then which one of the following. is necessarily true?

i. R gets even no. of coins

ii.  R gets odd no. of coins

iii. S gets even no. of coins

iv. S gets odd no. of coins

Ans: D

6. If R gets at least two more coins than S which one of the following is necessarily true?

i. Q gets at least 2 more coins than S

ii. Q gets more coins than P

iii. P gets more coins than S

iv. P and Q together get at least five coins

Ans: B

7. If Q gets fewer coins than R, then which one of the following is not necessarily true?

i.  P and Q together get at least 4 coins

ii. Q and S together get at least 4 coins

iii.R and S together get at least 5 coins

iv.P and R together get at least 5 coins

Ans: A

Direction for Qn 8-9

Elle is  3 times older than Zaheer. Zaheer is ½ as old as Waheeda. Yogesh is elder than Zaheer.

8. What is sufficient to estimate Elle’s age?

i.Zaheer is 10 yrs old

ii.Yogesh and Waheeda are both older than Zaheer by the same no of yrs.

iii.Both of the above

iv.None of the above

Ans: A

9. Which one of the following statements can be inferred from the info above

i.Yogesh is elder than Waheeda

ii.Elle is older than Waheeda

iii.Elle’s age may be less than that of Waheeda

iv.None of  the above

Ans:B 

Qns  10-11 are based on situations given below:

7 Uni crick players are to be honored at a special luncheon. The players will be seated on a dais along one side of a single rectangular table.

A and G have to leave the luncheon early and must be seated at the extreme right end of table, which is closest to exit.

B will receive Man of the Match and must be in the centre chair

C and D who are bitter rivals for the position of Wicket keeper dislike one another and should be seated as far apart as possible

E and F are best friends and want to seat together.

10.Which of the foll may not be seated at either end of the table?

i.        C

ii.        D

iii.      G

iv.      F

Ans: iv

11.Which of the foll pairs may not be seated together?

i.        E & A

ii.       B & D

iii.      C & F

iv.      G & D

Ans: i

Direction for Qn 12-13

A robot moves on a graph sheet with x-y axes. The robot is moved by feeding it with a sequence of instructions. The different instructions that can be used in moving it, and their meanings are:

Instruction        Meaning

GOTO(x,y)      move to pt with co-ord (x,y) no matter where u are currently

WALKX(P)     move parallel to x-axis through a distance of p, in the +ve direction if p is +ve and in –ve if p     is –ve

WALKY(P)     move parallel to y-axis through a distance of p, in the +ve direction if p is +ve and in –ve if p is –ve

 12. The robot reaches point (5,6) when a sequence of 3 instr. Is executed, the first of which is GOTO(x,y) , WALKX(2), WALKY(4). What are the values of x and y??

i.      2,4

ii.     0,0

iii.    3,2

iv.    2,3

Ans: C

13. The robot is initially at (x.y), x>0 and y<0. The min no. of Instructions needed to be executed to bring it to origin (0,0) if you are prohibited from using GOTO instr. Is:

i.      2

ii.     1

iii.     x + y

iv.    0

Ans: A

Direction for Qn 14-17

Five teams participated in Pepsi Cup. Each team played against each other. The top teams played finals. A win fetched 2 pts and a tie 1 point

1)      South Africa were in the finals

2)      India defeated SA but failed to reach the finals

3)      Australia lost only one match in the tournament

4)      The match between India and Sri Lanka was a tie

5)      The undefeated team in the league matches lost in the finals

6)      England was one of the best teams that did not qualify

14.Who were the finalists?

i.       SA & India

ii.       Aus & SL

iii.      SA & SL

iv.      none

Ans: C

15. Who won the finals?

i.       Aus

ii.      SL

iii.      SA

iv.      Can’t be determined

Ans: C

16. How many matches did India Win?

i.       0

ii.      1

iii.      2

iv.      can’t be determined

Ans: D

17.What was the outcome of the India England Match

i.       India won

ii.      England won

iii.     It was a tie

iv.     Can’t be determined

Ans: D( check it)

Direction for Qn 18-24.

Ans A using I only

Ans B  using II only

Ans C using both I and II

Ans D not solvable

18. Raman and Gaurav Brought eggs from a vendor. How many eggs were bought by each of them

i.          Raman bought half as many as Gaurav

ii.         The dealer had a stock of 500 eggs at the beginning of day

Ans: D

19. What is the age of Ramprakash?

i.        Ramprakash was born when his father was 26 yrs old

ii.       Ramprakash’s mothers age is 3yrs less than his father’s

Ans: D

20. How much time is reqd for downloading the software?

i.        The Data transfer rate is 6 kbps

ii.       The size of the software is 4.5 megabytes

Ans: C

21. Sanjay and Vijay started their journey from Mumbai to Pune. Who reached Pune first?

i.        Sanjay overtakes two times Vijay and Vijay overtakes Sanjay two times

ii.       Sanjay started first

Ans: C

22. A boat can ferry 1500 passengers across a river in 12 hrs. How many round trips does it make during the journey?

i.         The boat can carry 400 passengers at a time

ii.        During its journey, the boat takes 40 mins time each way and 20 mins waiting time at each end.

Ans: C

23. What are the values of m and n?

i.         n is an even integer, m is odd integer and m is greater than n.

ii.        The product of m and n is 30

Ans: C

24. How much is the weight of 20 mangoes and 30 oranges?

i.        1 orange weighs twice that of 1 mango

ii.        2 mangoes and 3 oranges weigh 2 kg

Ans: B

25. Is the GDP of country X higher than Country Y?

i.        GDP’s of X and Y has been increasing at a compounded annual growth rate of 5% and 6% over he past 5 yrs

ii.        5 yrs ago GDP of X was 1.2 times Y

Ans:  C.

AFTER   APTITUDE, GD WERE CONDUCTED 12 MEMBERS EACH IN A GROUP,

IT  WAS  EASY  SESSION  BUT  ONLY  150 WERE  SELECTED , FOR FINAL  ROUND 6  PANNEL  WAS  THERE  FOR  THIS  TECH/HR  ROUND,

WE  HOPE THIS   GUIDENCE  WILL  HELP  YOU  TO  GET  IN  TO  THE  CAPGAMINI.

WISH YOU ALL   THE   BEST.