TCS NQT 2021 Interview Questions, English and Programming Set 2

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TCS National Qualifier Test 2021
TCS National Qualifier Test 2021

TCS NQT 2021 Interview Questions, English and Programming Set 2

In this article TCS NQT 2021 Interview Question | Set 2  you will get all the sample and frequently asked questions, which will help you in attending TCS NQT exam.

If you still have not Registered to TCQ NQT check this TCS NQT 2021 Registration Process & Eligibility Criteria

TCS NQT 2021 Interview Question |Set 2

Para Jumbles: TCS NQT 2021 Interview Question

TCS NQT Sample Para Jumble Questions

Arrange the following statements in the correct order of occurrence.

Question 1

1) I think even more urgent than privatizing existing state-owned firms is to allow the entry of private firms into sectors earlier reserved for the state.

2) Indian thinking has traditionally been encumbered by a zero-sum view of the economy.

3) In reality, economic life is full of complementarities.

4) A government that facilitated private business was assumed to be working against the interest of the workers and the public sector.

  1. 4321
  2. 2431
  3. 1432
  4. 4123

Question 2

1) Mrs Geetha’s personality sets her apart from the rest.

2) Nothing is too small for her attention.

3) She has a fanatical devotion to detail.

4) This is what makes her a different person.

  1. 1234
  2. 1324
  3. 1432
  4. 4123

Question 3

A is the first statement of this para jumble, the others need to be arranged after A. Any answers for the best logical sequence possible?

A) Personal experience of mothering and motherhood are largely framed in relation to two discernible or official discourses; the medical discourse and natural childbirth discourse. Both of these tend to focus on the optimistic stories of birth and mothering and underpin stereotypes of the godmother.

B) At the same time, the need for medical expert guidance is also a feature for contemporary reproduction and motherhood. But constructions of good mothering have not always been so conceived and in different contexts may exist in parallel to other equally dominant discourses.

C) Similarly, historical work has shown how what are now taken for granted aspects of reproduction and mothering practices result from contemporary pseudoscientific directives and managed constructs. These changes have led to a reframing of modern discourses that pattern pregnancy and motherhood leading to an acceptance of the need for greater expert management.

D) The contrasting, overlapping and ambiguous strands with in these frameworks focus to varying degrees on a woman’s biological tie to her child and predisposition to instinctively know and be able to care for her child.

E) In addition, a third, unofficial popular discourse comprising old wives tales and based on maternal experiences of childbirth has also been noted. These discourses have also been acknowledged in work exploring the experiences of those who apparently do not conform to conventional stereotypes of the good mother?

Correct Answer: EDBC

Question 4

S1 and S6 are the starting and the ending statements respectively. How should the rest of the arrangement be?

S1: He is a famous novelist.

S6: But I doubt he would ever stop writing novels, as he makes a tremendous profit of these.

P: I think he would be more successful as a columnist.

Q: I prefer reading his magazines editorials.

R: however I am not fond of his books.

S: All his books have been completely sold out

  1. PQRS
  2. SQPR
  3. PSRQ
  4. SRQP

Q. 5) What sequence of statements seems to be the best in this question?

1) Let us take a look at the manner in which the traditional bank adds value to the customer.

2) The ability to retain deposits, in itself, is not enough to ensure long-term survival and growth.

3) The ability to deploy invested funds into productive economic activity at a higher rate of return, hence contributing to the prosperity of both the economy and the institution, is the other loop in the banking cycle.

4) Further, as only a small portion of the actual deposit base is retained with the bank in a liquid form, the very survival of the bank lies in building enough trust with its clientele so as to prevent the occurrence of a sizeable chunk of simultaneous customer withdrawal (a run on the bank).

5) The banks basic job is risk absorption- it takes money, which has a lot of attached risk, and provides the customer an assured rate of return.

Correct Answer: 15423

Q. 6)

1) Otherwise, the Congress would not have opposed PSU disinvestment today.

2) Nor would allies of ruling NDA opposes privatization.

3) It is clear that there is no consensus on economic reform.

4) All this would stop India from becoming the next superpower.

  1. 3214
  2. 3142
  3. 3124
  4. 3421

Q. 7) How will you best arrange these 5 sentences to make up a logical and concluding paragraph? This question

A) Similarly, turning to caste, even though being lower caste is undoubtedly a separate cause of the disparity, its impact is all the greater when the lower-caste families also happen to be poor.

B) Belonging to a privileged class can help a woman to overcome many barriers that obstruct women from less thriving classes.

C) It is the interactive presence of these two kinds of deprivation – being low class and being female – that massively impoverishes women from the less privileged classes.

D) A congruence of class deprivation and gender discrimination can blight the lives of poorer women very severely.

E) Gender is certainly a contributor to societal inequality, but it does not act independently of class.

Correct Answer: EBDCA

Question 8

1) Thus begins the search for relief: painkillers, ice, yoga, herbs, even surgery.

2) Most computer users develop disorders because they ignore warnings like tingling fingers, a numb hand or a sore shoulder

3) They keep pointing and dragging until tendons chafe and scar tissue forms, along with bad habits that are almost impossible to change

4) But cures are elusive because repetitive stress injuries present a bag of ills that often defy easy diagnosis

Correct Answer: 2314

Question 9

A) Although there are large regional variations, it is not infrequent to find a large number of people sitting here and there and doing nothing.

B) Once in office, they receive friends and relatives who feel free to call any time without prior appointment.

C) While working, one is struck by the slow and clumsy actions and reactions, indifferent attitudes, procedure rather than outcome orientation, and the lack of consideration for others.

D) Even those who are employed often come late to the office and leave early unless they are forced to be punctual.

E) Work is not intrinsically valued in India.

F) Quite often people visit ailing friends and relatives or go out of their way to help them in their personal matters even during office hours.

Correct Answer: EADBFC

Question 10

1) Because all plants need water to sustain life, we did not use a control group, relying instead on the differences in average growth among the three test groups to provide information.

2) We found that plants receiving filtered water grew more than plants in either of the other groups: on average a difference of 1 cm per week.

3) Each plant was given one fluid ounce of the selected water each day, and measured once a week.

4) During our experiment, we tested the effects of various types of water filtered, tap, and chemical-purified on the growth of chlorophytum comosum (spider plants).

5) We began with twenty seedlings in each category, each of which received the same amount of controlled sunlight in a greenhouse laboratory setting

Correct Answer: 41532

1) 12 litres of water is poured into an aquarium of dimensions 50 cm length, 30 cm breadth and 40 cm height. By what height (in cm) will the water rise?

  1. 10
  2. 8
  3. 20
  4. 6

2) Two finals are scheduled – The Wimbledon match and the World Cup Cricket at the same time. Anu wants to watch the Wimbledon finals and her brother Vinu wants to watch WCC final. They decide to roll a tetrahedral die twice. The tetrahedral is numbered 1,2,3,4 on its four sides and all numbers are equally likely to appear. Anu rolls first and then Vinu rolls. If the number on the first roll is strictly greater than the number on the second roll. Anu wins and gets to watch Wimbledon. What is the probability that Anu will get to watch Wimbledon?

  1. 7/16
  2. 9/16
  3. 3/8
  4. 1/2

3) In the normal course, Ravi, Sanjay and Mukund can each individually build a wall in 5, 8 and 10 days respectively. Due to difficult terrain and slushy conditions at the site, the individual time required for each to complete the work has increased by 20%, 25% and 50% respectively. How long will they take to build the wall if they work together?

  1. 3 days
  2. 4 days
  3. 6 days
  4. 2 and 6/17 days

Aptitude – set 2: TCS NQT 2021Interview Question

Q. 1) On a 26 question test, five points were deducted for each wrong answer and eight points were added for each correct answer. If all the questions were answered, how many were correct, if the score was zero?

  1. 10
  2. 12
  3. 11
  4. 13

Q. 2) Jake can dig a well in 16 days. Paul can dig the same well in 24 days. Jake, PaulandHari together dig the well in 8 days. Hari alone can dig the well in

  1. 96 days
  2. 48 days
  3. 32 days
  4. 24 days

Q. 3) Mark told John “If you give me half your money I will have Rs.75”. John said, “if you give me one-third of your money, I will have Rs.75/- How much money did John have?

  1. 45
  2. 60
  3. 48
  4. 37.5

4. The value of a scooter depreciates in such a way that its value of the end of each year is 3/4 of its value of the beginning of the same year. If the initial value of the scooter is Rs.40,000, what is the value at the end of 3 years?

  1. Rs.13435
  2. Rs.23125
  3. Rs.19000
  4. Rs.16875

5. A man has a job, which requires him to work 8 straight days and rest on a ninth day. If he started work on Monday, find the day of the week on which he gets his 12th rest day.

  1. Thursday
  2. Wednesday
  3. Tuesday
  4. Friday

6. George can do a piece of work in 10 days,Paul in 12 days and Hari in 15 days. They all start the work together, but George leaves after 2 days and Paul leaves 3 days before the work is completed. In how many days is the work completed?

  1. 5
  2. 6
  3. 9
  4. 7

7. How many arrangements will start and end with a vowel for TOGETHER?

  1. 1060
  2. 1080
  3. 2024
  4. 1050

8. In 4 years, Raj’s father age is twice as raj, Two years ago, Raj’s mothers age twice as raj. If Raj is 32 years old in eight years from now, what is the age of Raj’s mother and father?

  1. 32,34
  2. 51,50
  3. 32,36
  4. 52,46

9. A call center agent has a list of 305 phone numbers of people in alphabetic order of names (but she does not have any of the names). She needs to quickly contact Deepak Sharma to convey a message to him. If each call takes 2 minutes to complete, and every call is answered, what is the minimum amount of time in which she can guarantee to deliver the message to Mr. Sharma?

  1. 18 minutes
  2. 610 minutes
  3. 206 minutes
  4. 34 minutes

10. In how many ways a team of 11 must be selected from 5 men and 11 women such that the team must comprise of not more than 3 men?

  1. 1565
  2. 2456
  3. 1243
  4. 2256

11. Given that 0 < a < b < c < d, which of the following the largest?

  1. (c+d) / (a+b)
  2. (b+d) / (a+c)
  3. (b+c) / (a+d)
  4. (a+d) / (b+c)

12. Eesha bought 18 sharpeners for Rs.100. She paid 1 rupee more for each white sharpener than for each brown sharpener. What is the price of a white sharpener and how many white sharpeners did she buy?

  1. Rs. 5, 10
  2. Rs. 6, 8
  3. Rs. 6, 10
  4. Rs. 5, 8

13. The sum of the digits of a three digit number is 17, and the sum of the squares of its digits is 109. If we subtract 495 from the number, we shall get a number consisting of the same digits written in the reverse order. Find the number.

  1. 683
  2. 863
  3. 944
  4. 773

14. Raj goes to the market to buy oranges. If he can bargain and reduce the price per orange by Rs.2, he can buy 30 oranges instead of 20 oranges with the money he has. How much money does he have?

  1. Rs. 50
  2. Rs. 150
  3. Rs. 120
  4. Rs. 100

15. A city in the US has a basketball league with three basketball teams, the Aziecs, the Braves and the Celtics. A sportswriter notices that the tallest player of the Aziecs is shorter than the shortest player of the Braves. The shortest of the Celtics is shorter than the shortest of the Aziecs, while the tallest of the Braves is shorter than the tallest of the Celtics. The tallest of the Braves is taller than the tallest of the Aziecs.

Which of the following can be judged with certainty?

X) Paul, a Brave is taller than David, an Aziec

Y) David, a Celtic, is shorter than Edward, an Aziec

  1. Both X and Y
  2. X only
  3. Y only
  4. Neither X nor Y

16. A BBCCC DDDD EEEEE….. What is the 120th letter?

  1. L
  2. O
  3. K
  4. N

17. There are 120 male and 100 female in society. Out of 25% male and 20% female are rural. 20% of male and 25% of female rural people passed in the exam. What % of rural students have passed the exam?

  1. 20%
  2. 18%
  3. 22%
  4. 15%

18. On the fabled Island of Knights and Knaves, we meet three people, A, B, and C, one of whom is a knight, one a knave, and one a spy. The knight always tells the truth, the knave always lies, and the spy can either lie or tell the truth. A says: “C is a knave.”B says: “A is a knight.”C says: “I am the spy.”Who is the knight, who the knave, and who the spy?

  1. A – Knight, B – Knave, C – Spy
  2. A – Spy, B – Knight, C – Knave
  3. A – Knave, B – Spy, C – Knight
  4. A – Knight, B – Spy, C – Knave

19. The average temperature of Tuesday, Wednesday and Thursday is 37 C. The average temperature of Wednesday, Thursday and Friday is 38 C. If the temperature on Friday is 39 C. Find the temperature on Tuesday.

  1. 37.33
  2. 38.33
  3. 36
  4. None of the above

20. In a certain city, 60% of the registered voters are Congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

  1. 20
  2. 23
  3. 50
  4. 53

Advanced aptitude: TCS NQT 2021 Interview question

1) How many pairs (m,n) of integers satisfy the equation 4^m = n^2 + 15? Please do not add white space around the answer _____________

2) Of all the nonempty subsets S of { 1, 2, 3, 4, 5, 6, 7}, how many do not contain the number |S|, where |S| denotes the number of elements in S? For example, {3, 4} is one such subset, since it does not contain the number 2. Please do not add white space around the answer ____________

3) A chord of a circle has length 3n, where n is a positive integer. The segment cut off by the chord has height n, as shown. What is the smallest value of n for which the radius of the circle is also a positive integer? Please do not add white space around the answer ________

4) In how many ways can we give change for Rs.100 using 1 rupee and 2 rupee coins? For example, for 5 rs we can give three ways.

5) Find the number of positive integers N<2000 which can be expressed as N=2^m+2^n where m and n are integers (for example, 33=2^0+2^5).

  1. 25
  2. 65
  3. 100
  4. 150

6) Fishing is a serious environmental issue. It has been determined by the scientists that if the net of a trawler has mesh size x cm by x (square mesh) then the percentage of fish entering the net that is caught in the net is 100-0.02x^2-0.05x. For example, if the mesh size is zero, 100% of the fish that enter the net will be caught. The trawler with a square mesh that was suspected of using an illegal size net, dropped its net to the ocean floor near the damans and coast guard officials arrested the crew. The scientists later looked at the size of the fish caught and estimated that the net used by the trawler at least caught 97.93% of the fish entering the net. What is the maximum value of x for the net by the trawler?

  1. 8.5
  2. 9
  3. 11
  4. 12

Programming MCQs: TCS NQT 2021 Interview Question

1) How many times the below loop will be executed?

#include<stdio.h>

int main()

{

int x, y;

for(x=5;x>=1;x–)

{

for(y=1;y<=x;y++)

printf(“%dn”,y);

} }

A. 15

B. 11

C. 10

D. 13

2) Where are the local variables stored?

A. Disk

B. Stack

C. Heap

D. Code

3) Which datatype has more precision?

A. double

B. float

C. int

D. long int

4) Find the output of the following code?

int main

{

float f = 0.1;

if (f = 0.1)

printf (yes);

else print (no);

}

5) What will happen if in a C program you assign a value to an array element whose subscript exceeds the size ofarray?

A. The element will be set to 0.

B. The compiler would report an error.

C. The program may crash if some important data gets overwritten.

D. The array size would appropriately grow.

6) What does the following declaration mean?

int (*ptr)[10];

A. ptr is array of pointers to 10 integers

B. ptr is a pointer to an array of 10 integers

C. ptr is an array of 10 integers

D. ptr is an pointer to array

7) In C, if you pass an array as an argument to a function, what actually gets passed?

A. Value of elements in array

B. First element of the array

C. Base address of the array

D. Address of the last element of array

8) What will be the output of the program?

#include<stdio.h>

int main()

{

  int a[5] = {5, 1, 15, 20, 25};

  int i, j, m;

  i = ++a[1];

  j = a[1]++;

  m = a[i++];

  printf(“%d, %d, %d”, i, j, m);

  return 0;

}

A. 2, 1, 15

B. 1, 2, 5

C. 3, 2, 15

D. 2, 3, 20

9) Is there any difference in the following declarations?

int fun(int arr[]);

int fun(int arr[2]);

  1. Yes
  2. No

10) Are the expressions arr and &arr same for an array of 10 integers?

  1. Yes
  2. No

11) Which of the flowing statements should be used to obtain a remainder after dividing 3.14 by 2.1?

  1. rem = 3.14 % 2.1;
  2. rem = modf(3.14, 2.1);
  3. rem = fmod(3.14, 2.1);
  4. Remainder cannot be obtain in floating point division.

12) What are the types of packages?

  1. Internal and External
  2. External, Internal and None
  3. External and None
  4. Internal

13) Which of the following special symbols are allowed in a variable name?

  1. (asterisk)
  2. | (pipepne)
  3. -(hyphen)
  4. _(underscore)

14) Is there any difference between following declarations?

1 : extern int fun();

2 : int fun();

  1. Both are identical
  2. No difference, except extern int fun(); is probably in another file
  3. int fun(); is overrided with extern int fun();
  4. None of these

Para Jumbles: TCS NQT 2021 Interview Question

TCS NQT Sample Para Jumble Questions

Arrange the following statements in the correct order of occurrence.

Question 1

1) I think even more urgent than privatizing existing state-owned firms is to allow the entry of private firms into sectors earlier reserved for the state.

2) Indian thinking has traditionally been encumbered by a zero-sum view of the economy.

3) In reality, economic life is full of complementarities.

4) A government that facilitated private business was assumed to be working against the interest of the workers and the public sector.

a) 4321

b) 2431

c) 1432

d) 4123

Question 2

1) Mrs Geetha’s personality sets her apart from the rest.

2) Nothing is too small for her attention.

3) She has a fanatical devotion to detail.

4) This is what makes her a different person.

a) 1234

b) 1324

c) 1432

d) 4123

Question 3

A is the first statement of this parajumble, the others need to be arranged after A. Any answers for the best logical sequence possible?

A) Personal experience of mothering and motherhood are largely framed in relation to two discernible or official discourses; the medical discourse and natural childbirth discourse. Both of these tend to focus on the optimistic stories of birth and mothering and underpin stereotypes of the godmother.

B) At the same time, the need for medical expert guidance is also a feature for contemporary reproduction and motherhood. But constructions of good mothering have not always been so conceived and in different contexts may exist in parallel to other equally dominant discourses.

C) Similarly, historical work has shown how what are now taken for granted aspects of reproduction and mothering practices result from contemporary pseudoscientific directives and managed constructs. These changes have led to a reframing of modern discourses that pattern pregnancy and motherhood leading to an acceptance of the need for greater expert management.

D) The contrasting, overlapping and ambiguous strands with in these frameworks focus to varying degrees on a woman’s biological tie to her child and predisposition to instinctively know and be able to care for her child.

E) In addition, a third, unofficial popular discourse comprising old wives tales and based on maternal experiences of childbirth has also been noted. These discourses have also been acknowledged in work exploring the experiences of those who apparently do not conform to conventional stereotypes of the good mother?

Correct Answer: EDBC

Question 4

S1 and S6 are the starting and the ending statements respectively. How should the rest of the arrangement be?

S1: He is a famous novelist.

S6: But I doubt he would ever stop writing novels, as he makes a tremendous profit of these.

P: I think he would be more successful as a columnist.

Q: I prefer reading his magazines editorials.

R: however I am not fond of his books.

S: All his books have been completely sold out

A) PQRS

B) SQPR

C) PSRQ

D) SRQP

Q. 5) What sequence of statements seems to be the best in this question?

1) Let us take a look at the manner in which the traditional bank adds value to the customer.

2) The ability to retain deposits, in itself, is not enough to ensure long-term survival and growth.

3) The ability to deploy invested funds into productive economic activity at a higher rate of return, hence contributing to the prosperity of both the economy and the institution, is the other loop in the banking cycle.

4) Further, as only a small portion of the actual deposit base is retained with the bank in a liquid form, the very survival of the bank lies in building enough trust with its clientele so as to prevent the occurrence of a sizeable chunk of simultaneous customer withdrawal (a run on the bank).

5) The banks basic job is risk absorption- it takes money, which has a lot of attached risk, and provides the customer an assured rate of return.

Correct Answer: 15423

Q. 6)

1) Otherwise, the Congress would not have opposed PSU disinvestment today.

2) Nor would allies of ruling NDA opposes privatization.

3) It is clear that there is no consensus on economic reform.

4) All this would stop India from becoming the next superpower.

a)3214

b)3142

c)3124

d)3421

Q. 7) How will you best arrange these 5 sentences to make up a logical and concluding paragraph? This question

A) Similarly, turning to caste, even though being lower caste is undoubtedly a separate cause of the disparity, its impact is all the greater when the lower-caste families also happen to be poor.

B) Belonging to a privileged class can help a woman to overcome many barriers that obstruct women from less thriving classes.

C) It is the interactive presence of these two kinds of deprivation – being low class and being female – that massively impoverishes women from the less privileged classes.

D) A congruence of class deprivation and gender discrimination can blight the lives of poorer women very severely.

E) Gender is certainly a contributor to societal inequality, but it does not act independently of class.

Correct Answer: EBDCA

Question 8

1) Thus begins the search for relief: painkillers, ice, yoga, herbs, even surgery.

2) Most computer users develop disorders because they ignore warnings like tingling fingers, a numb hand or a sore shoulder

3) They keep pointing and dragging until tendons chafe and scar tissue forms, along with bad habits that are almost impossible to change

4) But cures are elusive because repetitive stress injuries present a bag of ills that often defy easy diagnosis

Correct Answer: 2314

Question 9

A) Although there are large regional variations, it is not infrequent to find a large number of people sitting here and there and doing nothing.

B) Once in office, they receive friends and relatives who feel free to call any time without prior appointment.

C) While working, one is struck by the slow and clumsy actions and reactions, indifferent attitudes, procedure rather than outcome orientation, and the lack of consideration for others.

D) Even those who are employed often come late to the office and leave early unless they are forced to be punctual.

E) Work is not intrinsically valued in India.

F) Quite often people visit ailing friends and relatives or go out of their way to help them in their personal matters even during office hours.

Correct Answer: EADBFC

Question 10

1) Because all plants need water to sustain life, we did not use a control group, relying instead on the differences in average growth among the three test groups to provide information.

2) We found that plants receiving filtered water grew more than plants in either of the other groups: on average a difference of 1 cm per week.

3) Each plant was given one fluid ounce of the selected water each day, and measured once a week.

4) During our experiment, we tested the effects of various types of water filtered, tap, and chemical-purified on the growth of chlorophytum comosum (spider plants).

5) We began with twenty seedlings in each category, each of which received the same amount of controlled sunlight in a greenhouse laboratory setting

Correct Answer: 41532

1) 12 litres of water is poured into an aquarium of dimensions 50 cm length, 30 cm breadth and 40 cm height. By what height (in cm) will the water rise?

a) 10

b) 8

c) 20

d) 6

2) Two finals are scheduled – The Wimbledon match and the World Cup Cricket at the same time. Anu wants to watch the Wimbledon finals and her brother Vinu wants to watch WCC final. They decide to roll a tetrahedral die twice. The tetrahedral is numbered 1,2,3,4 on its four sides and all numbers are equally likely to appear. Anu rolls first and then Vinu rolls. If the number on the first roll is strictly greater than the number on the second roll. Anu wins and gets to watch Wimbledon. What is the probability that Anu will get to watch Wimbledon?

a) 7/16

b) 9/16

c) 3/8

d) 1/2

3) In the normal course, Ravi, Sanjay and Mukund can each individually build a wall in 5, 8 and 10 days respectively. Due to difficult terrain and slushy conditions at the site, the individual time required for each to complete the work has increased by 20%, 25% and 50% respectively. How long will they take to build the wall if they work together?

a) 3 days

b) 4 days

c) 6 days

d) 2 and 6/17 days

Aptitude – set 2: TCS NQT 2021Interview Question

Q. 1) On a 26 question test, five points were deducted for each wrong answer and eight points were added for each correct answer. If all the questions were answered, how many were correct, if the score was zero?

a. 10

b. 12

c. 11

d. 13

Q. 2) Jake can dig a well in 16 days. Paul can dig the same well in 24 days. Jake, PaulandHari together dig the well in 8 days. Hari alone can dig the well in

a. 96 days

b. 48 days

c. 32 days

d. 24 days

Q. 3) Mark told John “If you give me half your money I will have Rs.75”. John said, “if you give me one-third of your money, I will have Rs.75/- How much money did John have?

a. 45

b. 60

c. 48

d. 37.5

4. The value of a scooter depreciates in such a way that its value of the end of each year is 3/4 of its value of the beginning of the same year. If the initial value of the scooter is Rs.40,000, what is the value at the end of 3 years?

a. Rs.13435

b. Rs.23125

c. Rs.19000

d. Rs.16875

5. A man has a job, which requires him to work 8 straight days and rest on a ninth day. If he started work on Monday, find the day of the week on which he gets his 12th rest day.

a. Thursday

b. Wednesday

c. Tuesday

d. Friday

6. George can do a piece of work in 10 days,Paul in 12 days and Hari in 15 days. They all start the work together, but George leaves after 2 days and Paul leaves 3 days before the work is completed. In how many days is the work completed?

a. 5

b. 6

c. 9

d. 7

7. How many arrangements will start and end with a vowel for TOGETHER?

a. 1060

b. 1080

c. 2024

d. 1050

8. In 4 years, Raj’s father age is twice as raj, Two years ago, Raj’s mothers age twice as raj. If Raj is 32 years old in eight years from now, what is the age of Raj’s mother and father?

a. 32,34

b. 51,50

c. 32,36

d. 52,46

9. A call center agent has a list of 305 phone numbers of people in alphabetic order of names (but she does not have any of the names). She needs to quickly contact Deepak Sharma to convey a message to him. If each call takes 2 minutes to complete, and every call is answered, what is the minimum amount of time in which she can guarantee to deliver the message to Mr. Sharma?

a. 18 minutes

b. 610 minutes

c. 206 minutes

d. 34 minutes

10. In how many ways a team of 11 must be selected from 5 men and 11 women such that the team must comprise of not more than 3 men?

a. 1565

b. 2456

c. 1243

d. 2256

11. Given that 0 < a < b < c < d, which of the following the largest?

a. (c+d) / (a+b)

b. (b+d) / (a+c)

c. (b+c) / (a+d)

d. (a+d) / (b+c)

12. Eesha bought 18 sharpeners for Rs.100. She paid 1 rupee more for each white sharpener than for each brown sharpener. What is the price of a white sharpener and how many white sharpeners did she buy?

a. Rs. 5, 10

b. Rs. 6, 8

c. Rs. 6, 10

d. Rs. 5, 8

13. The sum of the digits of a three digit number is 17, and the sum of the squares of its digits is 109. If we subtract 495 from the number, we shall get a number consisting of the same digits written in the reverse order. Find the number.

a. 683

b. 863

c. 944

d. 773

14. Raj goes to the market to buy oranges. If he can bargain and reduce the price per orange by Rs.2, he can buy 30 oranges instead of 20 oranges with the money he has. How much money does he have?

a. Rs. 50

b. Rs. 150

c. Rs. 120

d. Rs. 100

15. A city in the US has a basketball league with three basketball teams, the Aziecs, the Braves and the Celtics. A sportswriter notices that the tallest player of the Aziecs is shorter than the shortest player of the Braves. The shortest of the Celtics is shorter than the shortest of the Aziecs, while the tallest of the Braves is shorter than the tallest of the Celtics. The tallest of the Braves is taller than the tallest of the Aziecs.

Which of the following can be judged with certainty?

X) Paul, a Brave is taller than David, an Aziec

Y) David, a Celtic, is shorter than Edward, an Aziec

a. Both X and Y

b. X only

c. Y only

d. Neither X nor Y

16. A BBCCC DDDD EEEEE….. What is the 120th letter?

a.L

b. O

c. K

d. N

17. There are 120 male and 100 female in society. Out of 25% male and 20% female are rural. 20% of male and 25% of female rural people passed in the exam. What % of rural students have passed the exam?

a. 20%

b. 18%

c. 22%

d. 15%

18. On the fabled Island of Knights and Knaves, we meet three people, A, B, and C, one of whom is a knight, one a knave, and one a spy. The knight always tells the truth, the knave always lies, and the spy can either lie or tell the truth. A says: “C is a knave.”B says: “A is a knight.”C says: “I am the spy.”Who is the knight, who the knave, and who the spy?

a. A – Knight, B – Knave, C – Spy

b.A – Spy, B – Knight, C – Knave

c.A – Knave, B – Spy, C – Knight

d.A – Knight, B – Spy, C – Knave

19. The average temperature of Tuesday, Wednesday and Thursday is 37 C. The average temperature of Wednesday, Thursday and Friday is 38 C. If the temperature on Friday is 39 C. Find the temperature on Tuesday.

a. 37.33

b. 38.33

c. 36

d. None of the above

20. In a certain city, 60% of the registered voters are Congress supporters and the rest are BJP supporters. In an assembly election, if 75% of the registered congress supporters and 20% of the registered BJP supporters are expected to vote for candidate A, what percent of the registered voters are expected to vote for candidate A?

a. 20

b. 23

c. 50

d. 53

TCS Ninja advanced aptitude questions

1) How many pairs (m,n) of integers satisfy the equation 4^m = n^2 + 15? Please do not add white space around the answer _____________

2) Of all the nonempty subsets S of { 1, 2, 3, 4, 5, 6, 7}, how many do not contain the number |S|, where |S| denotes the number of elements in S? For example, {3, 4} is one such subset, since it does not contain the number 2. Please do not add white space around the answer ____________

3)A chord of a circle has length 3n, where n is a positive integer. The segment cut off by the chord has height n, as shown. What is the smallest value of n for which the radius of the circle is also a positive integer? Please do not add white space around the answer ________

4) In how many ways can we give change for Rs.100 using 1 rupee and 2 rupee coins? For example, for 5 rs we can give three ways.

5) Find the number of positive integers N<2000 which can be expressed as N=2^m+2^n where m and n are integers (for example, 33=2^0+2^5).

a) 25

b) 65

c) 100

d) 150

6) Fishing is a serious environmental issue. It has been determined by the scientists that if the net of a trawler has mesh size x cm by x (square mesh) then the percentage of fish entering the net that is caught in the net is 100-0.02x^2-0.05x. For example, if the mesh size is zero, 100% of the fish that enter the net will be caught. The trawler with a square mesh that was suspected of using an illegal size net, dropped its net to the ocean floor near the damans and coast guard officials arrested the crew. The scientists later looked at the size of the fish caught and estimated that the net used by the trawler at least caught 97.93% of the fish entering the net. What is the maximum value of x for the net by the trawler?

a) 8.5

b) 9

c) 11

d) 12

Programming MCQs: TCS NQT 2021 Interview Question

1) How many times the below loop will be executed?

#include<stdio.h>

int main()

{

int x, y;

for(x=5;x>=1;x–)

{

for(y=1;y<=x;y++)

printf(“%dn”,y);

} }

A. 15

B. 11

C. 10

D. 13

2) Where are the local variables stored?

A. Disk

B. Stack

C. Heap

D. Code

3) Which datatype has more precision?

A. double

B. float

C. int

D. long int

4) Find the output of the following code?

int main

{

float f = 0.1;

if (f = 0.1)

printf (yes);

else print (no);

}

5) What will happen if in a C program you assign a value to an array element whose subscript exceeds the size ofarray?

A. The element will be set to 0.

B. The compiler would report an error.

C. The program may crash if some important data gets overwritten.

D. The array size would appropriately grow.

6) What does the following declaration mean?

int (*ptr)[10];

A. ptr is array of pointers to 10 integers

B. ptr is a pointer to an array of 10 integers

C. ptr is an array of 10 integers

D. ptr is an pointer to array

7) In C, if you pass an array as an argument to a function, what actually gets passed?

A. Value of elements in array

B. First element of the array

C. Base address of the array

D. Address of the last element of array

8) What will be the output of the program?

#include<stdio.h>

int main()

{

  int a[5] = {5, 1, 15, 20, 25};

  int i, j, m;

  i = ++a[1];

  j = a[1]++;

  m = a[i++];

  printf(“%d, %d, %d”, i, j, m);

  return 0;

}

A. 2, 1, 15

B. 1, 2, 5

C. 3, 2, 15

D. 2, 3, 20

9) Is there any difference in the following declarations?

int fun(int arr[]);

int fun(int arr[2]);

  1. Yes
  2. No

10) Are the expressions arr and &arr same for an array of 10 integers?

  1. Yes
  2. No

11) Which of the flowing statements should be used to obtain a remainder after dividing 3.14 by 2.1?

  1. rem = 3.14 % 2.1;
  2. rem = modf(3.14, 2.1);
  3. rem = fmod(3.14, 2.1);
  4. Remainder cannot be obtain in floating point division.

12) What are the types of packages?

  1. Internal and External
  2. External, Internal and None
  3. External and None
  4. Internal

13) Which of the following special symbols are allowed in a variable name?

  1. (asterisk)
  2. | (pipepne)
  3. -(hyphen)
  4. _(underscore)

14) Is there any difference between following declarations?

1 : extern int fun();

2 : int fun();

  1. Both are identical
  2. No difference, except extern int fun(); is probably in another file
  3. int fun(); is overrided with extern int fun();
  4. None of these

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