TCS QUANTITATIVE- LOGICAL-REASONING-paper 2

34. A Flight takes off at 2 A.M from northeast direction and travels for 11 hours to reach the destination which is in north west direction. Given the latitude and longitude of source and destination. Find the local time of destination when the flight reaches there?
35. A can copy 50 papers in 10 hours while both A & B can copy 70 papers in 10 hours. Then for how many hours required for B to copy 26 papers?
36. A is twice efficient than B. A and B can both work together to complete a work in 7 days. Then find in how many days A alone can complete the work?
37. A finish the work in 10 days. B is 60% efficient than A. So how days does B take to finish the work?
38. A finishes the work in 10 days & B in 8 days individually. If A works for only 6 days then how many days should B work to complete A's work?
39. Given the length of the 3 sides of a triangle. Find the one that is impossible? (HINT : sum of smaller 2 sides is greater than the other one which is larger)
40. Find the singularity matrix from a given set of matrices?(Hint det(A)==0)
41. A 2D array is declared as A[9,7] and each element requires 2 byte. If A[ 1,1 ] is stored in 3000. Find the memory of A[8,5] ?
42. Sum of slopes of 2 perpendicular st. lines is given. Find the pair of lines from the given set of options which satisfy the above condition?
43. (a) 2+3i (b)1+i (c) 3-2i (d) 1-7i .Find which of the above is orthogonal.
44. (Momentum*Velocity)/(Acceleration * distance ) find units.
45. The number 362 in decimal system is given by (1362)x in the X system of numbers find the value of X a}5 b) 6 c) 7 d) 8 e) 9
46. Given $ means Tripling and % means change of sign then find the value of $%$6-%$%6
47. My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place with coordinates 36N70W. What is the local time when my plane landed.
a) 6:00 am b) 6:40am c)7:40 d)7:00 e)8:00 (Hint : Every 1 deg longitude is equal to 4 minutes . If west to east add time else subtract time)
48. Find the highest prime number that can be stored in an 8bit computer.
49. Which of the following set of numbers has the highest Standard deviation?
1,0,1,0,1,0
-1,-1,-1,-1,-1,-1
1,1,1,1,1,1
1,1,0,-1,0,-1

50. Match the following:
1. Male - Boy —> a. A type of
2. Square - Polygon —> b. A part of
3. Roof - Building —> c. Not a type of
4. Mushroom - Vegetables —> d. A superset of
Ans: 1- d, 2- a, 3- b, 4- c
51. Match the following.
1. brother - sister —> a. Part of
2. Alsatian - dog —> b. Sibling
3. sentence - paragraph —> c. Type of
4. car - steering —> d. Not a type of
Ans. 1-b, 2-c, 3-a, 4-d

*****Remaining Questions were from Graph, pie charts, Bar chart and Venn diagram which were very easy.

SECTION 3: CRITICAL REASONING(BRM -LOGICAL REASONING PACKAGE WILL BE VERY HELPFUL)

I.The players G,H,J,K,L,M,N,O are to be felicitated of representing the county team in Baseball Out of these H,M,O also are in the Football team and K,N are there in the Basket ball team . These players are to be seated on a table and no two players who has represented the county in more than one game are to sit together.
1.Which one of the orders can they be seated in
2. Which of the orders is not possible
3. If N is seated in the middle then which of the following pairs cannot be seated near him .
4. If M is seated then which of the following pairs can be seated next to him.

Choices are given for all the questions

II There are 2 groups named Brown and red. They can't marry in the same group. If the husband or wife dies then the person will convert to their own group. If a person is married then the husband will have to change his group to his wife's group. The child will own the mothers group. From these a set of 4 questions were given .Solve them
Eg;
1.Brown's daughter is red (False)
2. If a person is red. Then his/her mother's brother belong to which group if he is married (Brown)

III 7 people - a,b,c,d,e,f,g
Need to make a seating arrangement for them.
Conditions: 1)A should be at the center 2) B,F should be at the right extreme 3)C,E always in pair 4)D,G as far as possible
Questions from the above were asked?

Eg:
Which of the following pairs were not possible?

Others questions were similar to the above. More questions were from Barrons.

HR QUESTIONS:

For all the questions they expect a elaborate answer with justifications and not a short one.
1) Market urself
2) Why TCS ?
3) Will u switch over to any other company after joining TCS? If NO then why?
4) R u mobile? ( R u ready to go anywhere ?)
5) R u ready to go to places of extreme temperature. If yes what do u think of ur safety?
6) What are the requirements for leadership quality ?
7) Why u switch over to s/w from ur own back ground?
Cool What are the qualities required for a s/w engineer and Project manager?
9) Rate ur good qualities?
10) What is the difference between hard and smart work?
11) Do u have a plan of doing higher studies ?

Technical Questions :
General :

The questions were different for different persons and depends on the field of interest that u say.

Communication :

1) OSI Layers in n/w with the functionalities
2) TCP/IP protocol
3) Bridges, Routers, LAN, WAN, MAN
4) Token bus, FDDI, Ethernet

C Language :

1) Datastructures esp :Linked list and trees
2) Structures , unions, Kind of variables ( local ,Global)
3) Strrev( ) program
4) Case structure (it is not the usual switch case stat)
5) Calloc,malloc
6) Divide 2 number and print the o/p ( NOTE: Check for divide by zero error)