Past years Placement Papers of Huawei

Here I am looking for the Past years question papers of Huawei Placement Papers, can you please provide me the same???

As per your request, here I am sharing the Past years question papers of Huawei Placement Papers

1. The distance b/w 2 places is 1000 miles and a man has a camel which eats an apple/mile. He has 3000 apples and want to transport from one to another. Camel can take 1000 apples at a time. when reaching the destination how many apples will be with him?

2. How many 3-digit numbers will be there which are divisible by 19?

3. How many 3-digit numbers with at least one 5 in their digits?

4. find the next term 0, 6, 24, 120, -

Ans: 210; each term is obtained by adding multiples of 6 with series 1,3,6,10,15

5. There is 12 pearls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one.

6. There is a work which can be completed by A with 12 days and B by 18 days. A and B works together for 3 days and B left. After that how many days for A to complete the work?

Ans:7 days

7. 1992 Feb have 5 Sundays. In which year, the month Feb have 5 Sundays next?

8. There are 2 pots each filled with water and milk respectively. Some amount of milk is poured into water pot and then the some amount of mixture in water pot is poured into milk pot. which is true?

a. the amount of milk in water pot is greater than the amount of water in milk pot.
b. the amount of milk in water pot is less than the amount of water in milk pot.
c. the amount of water in milk pot is same as that of amount of milk in water pot.
d. cannot be determined.

Ans:C

9. In a party there are women and cats.There are 18 heads and 72 legs altogether. How many women and cats?

10. The sum of 25 consequtive integers (including negative, positive and zero) is divisible by

a. 5
b. 10
c. 25


11. The headquarters of Huawei is at

a. Honkong
b. Shenzan
c. Shanghai


12. In olden times man used to avoid attacks of Dinosour

a. using fire
b. Climbing the tree
c. Using weapons
d. None of the above


13. There is a population of N numbers and each person in the population shakehands with every other person. Which is true?

a. If N is even, even no of shakehands
b. if N is even, odd no of shakehands
c. if N is odd, even no of shakehands
d. if N is odd, odd no of shakehands


14.. which is true?
out of 4 options ans is "& operator cannot be applied to register
variables"

15. How many additions are done in this pgm
for(i=0;i<31;i++)
for(j=0;j<31;j++)
for(k=0;k<31;k++)
d=d+1;

16. i=6720,j=4;
for(;i%j==0{
i=i/j;
;
j=j+1;
}
print i;

what is the output?

17. what is a bit=field?

18. Storage class defines
a.scope
b.scope and permeance
c.permeance


19. main(){
int x=0;
fun(x);
print x;
}
fun(int x){
x=x+1;
print x;
}
what is the output?

20 Changing some of the bits to a desired pattern is known as


21. main{
int i=1;
{
int i=2;
print i;
i=i+1;
}
print i;
}
what is the output.


22. standard error stream stderr,

ans: are by defaultbuffered

2.3 Named pipes are ansd:strictly unidirectional, even on systems where anonymous pipes are bidirectional ( full-duplex).

24. Proto type of printf

Ans: int fprintf(FILE *stream, const char *format, ...)

25.User level switcjing is faster than the kernel level s/w

Ans:since a trap to kernel is not required(user level thread is not known by the os)

26.Automatic variables are stored in

27.Dynamic meory is it allocated from heap/satck...?

.how to find the size of file in unix

28. How many times is the for loop executed
for(i=0;i<10;i++);
a. 1
b. 10
c. compiler error
d. not executed

29. How many times is the for loop executed
for(i=0;i<10;i++);
a. 1
b. 10
c. compiler error
d. not executed

30. for selection, we use

a .if..else
b .for loop
c. while loop


31.Which of the following is executed 1rst?

i .&& ii.|| iii.!
a. i
b. ii
c. iii
d. all are equal

32.To find o/p of a recursive pgm, function where in parameters are passed by value,reference......function used in

ansi computers to clear the screen is:
a. clrsc
b. clear
c. clescr
d. none of the above

33. Some students are standing in a cirle in which 6th and the 16th student are standing opposite to each other. find how many students were present there.

34. Two cube intersect then which of the following is never made:

a)rectangle
b)triangle
c)cube
d)none of these

35. Average of 9 numbers is M, avg of 3 nos is N, avg of rest of the nos is P,then what is the equation formed.

36. A ladder was rested along a wall of height 5m. If ladder slides 2m away from the wall then ladder touches the foot of the wall.What is the height of the ladder.

37 A boy gets some rupees from his mother and spends them on 5 stores. He spends one rupee more than half of the money. How much money he had at the time of entering the shop.

38. 311311311311311311 is divisible by:
a)3 and 11.
b)11 but not 3.
c)3 but not 11.
d)none of the above.

39. If a rainy day occurs on every 10th day and each rainy day accounts for half rainbow then in 20 days what is the percentage of days when rainbow doesn't takes place.

40. A man works continuosly for 8 days and then takes rest on the 9th day. If he starts on monday then on which day he will take 12th rest.

41. Its 27 min past 10. How many minutes would it take to cover 12 noon.

42. In a transistor in active region there is a relation:

a) IB = BIC
b) IC = BIB
c) IC = IB
d) none of these.

43. .For preservation of food we need

a) salt
b) formaldehyde
c) sugar
d) none of these

44. what is dry ice.

45. Ammeter 25-0-25mA then what is the sensitivity of ammeter.

46) Which layer is not in OSI layer:
a)physical
b)data link
c)network
d)transmission

47. If carrier is modulated 100 % then what is the percentage increment of power:

a)50
b)100
c)0
d)none

48. Convert (17)10 to binary.

49. (375)10 = ()8

50 During a day at which time most distortion takes place.

Huawei Placement Paper


1. The distance b/w 2 places is 1000 miles and a man has a camel which eats an apple/mile. He has 3000 apples and wants to transport from one to another. Camel can take 1000 apples at a time. When reaching the destination how many apples will be with him?
Ans : 2001

2. How many 3-digit numbers will be there which are divisible by 19?
Ans : 47

3. How many 3-digit numbers with atleast one 5 in their digits?
Ans : 252

4. Find the next term 0, 6, 24, 120, -
Ans: 210; each term is obtained by adding multiples of 6 with series 1,3,6,10,15

5. There are 12 pearls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one?
Ans : 3 trials

6. There is a work which can be completed by A with 12 days and B by 18 days. A and B works together for 3 days and B left. After that how many days for A to complete the work?
Ans:7 days

7. 1992 Feb have 5 Sundays. In which year, the month Feb have 5 Sundays next?
Ans: 1996

8. There are 2 pots each filled with water and milk respectively. Some amount of milk is poured into water pot and then the some amount of mixture in water pot is poured into milk pot. which is true?
a. the amount of milk in water pot is greater than the amount of water in milk pot.
b. the amount of milk in water pot is less than the amount of water in milk pot.
c. the amount of water in milk pot is same as that of amount of milk in water pot.
d. cannot be determined.
Ans:C

9. In a party there are women and cats. There are 18 heads and 72 legs altogether. How many women and cats?
Ans : 18 cats and 0 woman.

10. The sum of 25 consecutive integers (including negative, positive and zero) is divisible by
a. 5
b. 10
c. 25
Ans: a

11. The headquarters of Huawei is at
a. Honkong
b. Shenzan
c. Shanghai
d. Beijing
Ans : c. Shenzan

12. In olden times man used to avoid attacks of Dinosour
a. using fire
b. Climbing the tree
c. Using weapons
d. None of the above
Ans : d

13. There is a population of N numbers and each person in the population shake hands with every other person. Which is true?
a. If N is even, even no of shakehands
b. if N is even, odd no of shakehands
c. if N is odd, even no of shakehands
d. if N is odd, odd no of shakehands
Ans : a & b

14. Which is true?
out of 4 options ans is “& operator cannot be applied to register variables”

15. How many additions are done in this program
for(i=0;i<31;i++)
for(j=0;j<31;j++)
for(k=0;k<31;k++)
d=d+1;

16. i=6720,j=4;
for(;i%j==0{
i=i/j;
;

j=j+1;
}

print i;
what is the output?
Ans : 1

17. what is a bit=field?
Ans :

18. Storage class defines
a.scope
b.scope and permeance
c.permeance
d. None of these
Ans : b. scope and permeance

18. main(){
int x=0;
fun(x);
print x;
}
fun(int x){
x=x+1;
print x;
}
what is the output?
Ans : 1
0

19. main(){
int x=5,y=7,z;
>z = x++ + y++;
printf(“%d\n”,z);
z = ++x + ++y;
printf(“%d\n”,z);
}
What is the output?
Ans : 12
16

20. main{
int i=1;
{
int i=2;
print i;
i=i+1;
}
print i;
}
what is the output.
Ans : 2
1

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Answered By StudyChaCha Member

Will you please share with me the previous or past years placement papers of Huawei as it is very urgent for me?

As you want to get the previous or past years placement papers of Huawei so here is the information of the same for you:

1. Find the smallest number in a GP whose sum is 38 and product 1728
(a) 12
(b) 20
(c) 8
(d) none of these
Ans. (c)

2. A boat travels 20 kms upstream in 6 hrs and 18 kms downstream in 4 hrs.Find the speed of the boat in still water and the speed of the water current?
(a) 1/2 kmph
(b) 7/12 kmph
(c) 5 kmph
(d) none of these
Ans. (b)

3. A goat is tied to one corner of a square plot of side 12m by a rope 7m long.Find the area it can graze?
(a) 38.5 sq.m
(b) 155 sq.m
(c) 144 sq.m
(d) 19.25 sq.m
Ans. (a)

4. Mr. Shah decided to walk down the escalator of a tube station. He found that if he walks down 26 steps, he requires 30 seconds to reach the bottom. However, if he steps down 34 stairs he would only require 18 seconds to get to the bottom. If the time is measured from the moment the top step begins to descend to the time he steps of the last step at the bottom, find out the height of the stair way in steps?
Ans.46 steps.

5. The average age of 10 members of a committee is the same as it was4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?
Ans.40 years.

6.If 2x-y=4 then 6x-3y=?
(a)15
(b)12
(c)18
(d)10
Ans. (b)

7.If x=y=2z and xyz=256 then what is the value of x?
(a)12
(b)8
(c)16
(d)6
Ans. (b)

8. (1/10)18 - (1/10)20 = ?
(a) 99/1020
(b) 99/10
(c) 0.9
(d) none of these
Ans. (a)

9.Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank
(a) 17 1/7 mins
(b) 20 mins
(c) 8 mins
(d) none of these
Ans. (a)

10. Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job?
(a) 8 hrs
(b) 7 1/2 hrs
(c) 7 hrs
(d) 9 hrs
Ans. (b)

11. Three containers A, B and C have volumes a, b, and c respectively; and container A is full of water while the other two are empty. If from container A water is poured into container B which becomes 1/3 full, and into container C which becomes 1/2 full, how much water is left in container A?

12. ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
Ans. AE = 10.

13. In the given figure, PA and PB are tangents to the circle at A and B respectively and the chord BC is parallel to tangent PA. If AC = 6 cm, and length of the tangent AP is 9 cm, then what is the length of the chord BC?
Ans. BC = 4 cm.

14. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train
A) 230 m
B) 240 m
C) 260 m
D) 320 m
E) None of these
Ans: A

15 Three cards are drawn at random from an ordinary pack of cards. Find the probability that they will consist of a king, a queen and an ace.
Ans. 64/2210.

16. A number of cats got together and decided to kill between them 999919 mice. Every cat killed an equal number of mice. Each cat killed more mice than there were cats. How many cats do you think there were ?
Ans. 991

17. If Log2 x - 5 Log x + 6 = 0, then what would the value / values of x be?
Ans. x = e2 or e3.

18. The square of a two digit number is divided by half the number. After 36 is added to the quotient, this sum is then divided by 2. The digits of the resulting number are the same as those in the original number, but they are in reverse order. The ten's place of the original number is equal to twice the difference between its digits. What is the number?
Ans. 46

19.Can you tender a one rupee note in such a manner that there shall be total 50 coins but none of them would be 2 paise coins.?
Ans. 45 one paisa coins, 2 five paise coins, 2 ten paise coins, and 1 twenty-five paise coins.

20.A monkey starts climbing up a tree 20ft. tall. Each hour, it hops 3ft. and slips back 2ft. How much time would it take the monkey to reach the top?
Ans.18 hours.

21. What is the missing number in this series? 8 2 14 6 11 ? 14 6 18 12
Ans. 9

22. A certain type of mixture is prepared by mixing brand A at Rs.9 a kg. with brand B at Rs.4 a kg. If the mixture is worth Rs.7 a kg., how many kgs. of brand A are needed to make 40kgs. Of the mixture?
Ans. Brand A needed is 24kgs

23. A wizard named Nepo says "I am only three times my son's age. My father is 40 years more than twice my age. Together the three of us are a mere 1240 years old." How old is Nepo?
Ans. 360 years old

24. One dog tells the other that there are two dogs in front of me. The other one also shouts that he too had two behind him. How many are they?
Ans. Three.

25. A man ate 100 bananas in five days, each day eating 6 more than the previous day. How many bananas did he eat on the first day?
Ans. Eight.

26. If it takes five minutes to boil one egg, how long will it take to boil four eggs?
Ans. Five minutes.

27. The minute hand of a clock overtakes the hour hand at intervals of 64 minutes of correct time. How much a day does the clock gain or lose?
Ans. 32 8/11 minutes.

28. Solve for x and y: 1/x - 1/y = 1/3, 1/x2 + 1/y2 = 5/9.
Ans. x = 3/2 or -3 and y = 3 or -3/2.

29. Daal is now being sold at Rs. 20 a kg. During last month its rate was Rs. 16 per kg. By how much percent should a family reduce its consumption so as to keep the expenditure fixed?
Ans. 20 %.

30. Find the least value of 3x + 4y if x2y3 = 6.
Ans. 10.

31. Can you find out what day of the week was January 12, 1979?
Ans. Friday.

32. A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days a reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed?
Ans. 1700 men.

33. From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?
Ans. 3720.

34. Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled?
Ans. 167 minutes

35. A person walking 5/6 of his usual rate is 40 minutes late. What is his usual time?
Ans. 3 hours 20 minutes.

36. For a motorist there are three ways going from City A to City C. By way of bridge the distance is 20 miles and toll is $0.75. A tunnel between the two cities is a distance of 10 miles and toll is $1.00 for the vehicle and driver and $0.10 for each passenger. A two-lane highway without toll goes east for 30 miles to city B and then 20 miles in a northwest direction to City C.

1. Which is the shortest route from B to C
(a) Directly on toll free highway to City C
(b) The bridge
(c) The Tunnel
(d) The bridge or the tunnel
(e) The bridge only if traffic is heavy on the toll free highway
Ans. (a)

2. The most economical way of going from City A to City B, in terms of toll and distance is to use the
(a) tunnel
(b) bridge
(c) bridge or tunnel
(d) toll free highway
(e) bridge and highway
Ans. (a)

3. Jim usually drives alone from City C to City A every working day. His firm deducts a percentage of employee pay for lateness. Which factor would most influence his choice of the bridge or the tunnel ?
(a) Whether his wife goes with him
(b) scenic beauty on the route
(c) Traffic conditions on the road, bridge and tunnel
(d) saving $0.25 in tolls
(e) price of gasoline consumed in covering additional 10 miles on the bridge

Ans. (a)

4. In choosing between the use of the bridge and the tunnel the chief factor(s) would be:
I. Traffic and road conditions
II. Number of passengers in the car
III. Location of one's homes in the center or outskirts of one of the cities

IV. Desire to save $0.25
(a) I only
(b) II only
(c) II and III only
(d) III and IV only
(e) I and II only
Ans. (a)

37.The letters A, B, C, D, E, F and G, not necessarily in that order, stand for seven consecutive integers from 1 to 10 D is 3 less than A B is the middle term F is as much less than B as C is greater than D G is greater than F

1. The fifth integer is
(a) A
(b) C
(c) D
(d) E
(e) F
Ans. (a)

2. A is as much greater than F as which integer is less than G
(a) A
(b) B
(c) C
(d) D
(e) E
Ans. (a)

3. If A = 7, the sum of E and G is
(a) 8
(b) 10
(c) 12
(d) 14
(e) 16
Ans. (a)

4. A - F = ?
(a) 1
(b) 2
(c) 3
(d) 2
(e) Cannot be determined
Ans. (a)

5. An integer T is as much greater than C as C is greater than E. T can be written as A + E. What is D?
(a) 2
(b) 3
(c) 4
(d) 5
(e) Cannot be determined
Ans. (a)

6. The greatest possible value of C is how much greater than the smallest possible value of D?
(a) 2
(b) 3
(c) 4
(d) 5
(e) 6
Ans. (a)

38.
1. All G's are H's
2. All G's are J's or K's
3. All J's and K's are G's
4. All L's are K's
5. All N's are M's
6. No M's are G's

1. If no P's are K's, which of the following must be true?
(a) All P's are J's
(b) No P is a G
(c) No P is an H
(d) If any P is an H it is a G
(e) If any P is a G it is a J
Ans. (a)

2. Which of the following can be logically deduced from the conditions stated?
(a) No M's are H's
(b) No M's that are not N's are H's
(c) No H's are M's
(d) Some M's are H's
(e) All M's are H's
Ans. (a)

3. Which of the following is inconsistent with one or more of the conditions?
(a) All H's are G's
(b) All H's that are not G's are M's
(c) Some H's are both M's and G's
(d) No M's are H's
(e) All M's are H's
Ans. (a)

4. The statement "No L's are J's" is
I. Logically deducible from the conditions stated
II. Consistent with but not deducible from the conditions stated
III. Deducible from the stated conditions together with the additional statement "No J's are K's"
(a) I only
(b) II only
(c) III only
(d) II and III only
(e) Neither I, II nor III
Ans. (a)

39.In country X, democratic, conservative and justice parties have fought three civil wars in twenty years. TO restore stability an agreement is reached to rotate the top offices President, Prime Minister and Army Chief among the parties so that each party controls one and only one office at all times. The three top office holders must each have two deputies, one from each of the other parties. Each deputy must choose a staff composed of equally members of his or her chiefs party and member of the third party.

1. When Justice party holds one of the top offices, which of the following cannot be true
(a) Some of the staff members within that office are justice party members
(b) Some of the staff members within that office are democratic party members
(c) Two of the deputies within the other offices are justice party members
(d) Two of the deputies within the other offices are conservative party members
(e) Some of the staff members within the other offices are justice party members.
Ans. (a)

2. When the democratic party holds presidency, the staff of the prime minister's deputies are composed
I. One-fourth of democratic party members
II. One-half of justice party members and one-fourth of conservative party members
III. One-half of conservative party members and one-fourth of justice party members.
(a) I only
(b) I and II only
(c) II or III but not both
(d) I and II or I and III
(e) None of these
Ans. (a)

3. Which of the following is allowable under the rules as stated:
(a) More than half of the staff within a given office belonging to a single party
(b) Half of the staff within a given office belonging to a single party
(c) Any person having a member of the same party as his or her immediate superior
(d) Half the total number of staff members in all three offices belonging to a single party
(e) Half the staff members in a given office belonging to parties different from the party of the top office holder in that office.Ans. (a)

4. The office of the Army Chief passes from Conservative to Justice party. Which of the following must be fired.
(a) The democratic deputy and all staff members belonging to Justice party
(b) Justice party deputy and all his or hers staff members
(c) Justice party deputy and half of his Conservative staff members in the chief of staff office
(d) The Conservative deputy and all of his or her staff members belonging to Conservative party
(e) No deputies and all staff members belonging to conservative parties.
Ans. (a)

40.In recommendations to the board of trustees a tuition increase of $500 per year, the president of the university said "There were no student demonstrations over the previous increases of $300 last year and $200 the year before". If the president's statement is accurate then which of the following can be validly inferred from the information given:
I. Most students in previous years felt that the increases were justified because of increased operating costs.
II. Student apathy was responsible for the failure of students to protest the previous tuition increases.
III. Students are not likely to demonstrate over new tuition increases.

(a) I only
(b) II only
(c) I or II but not both
(d) I, II and III
(e) None
Ans. (a)

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