MPAHASIS INTERVIEW QUESTION

Mphasis Quantitative Section Placement PaperPlease post any Mphasis Quantitative Section Placement Paper in the comments section.QUANTITATIVE SECTION1.In a class composed of x girls and y boys what part of the class is composed of girlsA.y/(x + y)B.x/xyC.x/(x + y)D.y/xyAns.C2.What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream(2 pt.=1 qt. and 4 qt.=1 gal)A.16B.24C.30D.64Ans.D3.If the operation,^ is defined by the equation x ^ y = 2x + y,what is the value of a in 2 ^ a = a ^ 3A.0B.1C.-1D.4Ans.B4.A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.A.Rs.90B.Rs.1.00C.Rs.3.00D.Rs.8.00Ans.C5.There are 200 questions on a 3 hr examination.Among these questions are 50 mathematics problems.It is suggested that twice as much time be spent on each maths problem as for each other question.How many minutes should be spent on mathematics problemsA.36B.72C.60D.100Ans.B6.In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and GreekA.0B.3C.4D.5Ans.B7.If 13 = 13w/(1-w) ,then (2w)2 =A.1/4B.1/2C.1D.2Ans.C8. If a and b are positive integers and (a-b)/3.5 = 4/7, then(A) b < a(B) b > a(C) b = a(D) b >= aAns. A9. In june a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?A. 12B. 20C. 24D. 30Ans. C10. M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift/A. D/(M-3)B. MD/3C. M/(D-3)D. 3D/(M2-3M)Ans. D11. A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?A. 7B. 8C. 11D. 12Ans.C12. 2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?A. 30B. 40C.58D. 60Ans. B13. If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?A.-5B. 4C. 2D. 8Ans. DMphasis Computer Awareness Placement PaperPlease post Mphasis Computer Awareness Placement Papers in the comments section. COMPUTER AWARENESS TEST1.In the command scanf, h is used forAns. Short int2.A process is defined asAns. Program in execution3.A thread isAns. Detachable unit of executable code)4.What is the advantage of Win NT over Win 95Ans. Robust and secure5.How is memory management done in Win95Ans. Through paging and segmentation6.What is meant by polymorphismAns. Redfinition of a base class method in a derived class7.What is the essential feature of inheritanceAns. All properties of existing class are derived8.What does the protocol FTP doAns. Transfer a file b/w stations with user authentification9.In the transport layer ,TCP is what type of protocolAns. Connection oriented10.Why is a gateway usedAns. To connect incompatible networks11.How is linked list implementedAns. By referential structures12.What method is used in Win95 in multitaskingAns. Non preemptive check13.What is meant by functional dependency14.What is a semaphoreAns. A method synchronization of multiple processes15.What is the precedence order from high to low ,of the symbols ( ) ++ /Ans.( ) , ++, /16.Preorder of A*(B+C)/D-GAns.*+ABC/-DG18. B-tree (failure nodes at same level)19. Dense index (index record appers for every search -key in file)20.What is the efficiency of merge sortAns. O(n log n)21.A program on swaping ( 10,5 )was given (candidate cannot recollect)22.In which layer are routers usedAns.In network layer23.In which layer are packets formed ( in network layer )24.heap ( priority queue )25.copy constructor ( constant reference )26.Which of the following sorting algorithem has average sorting behavior --Bubble sort,merge sort,heap sort,exchange sortAns. Heap sort27.In binary search tree which traversal is used for getting ascending order values--Inorder ,post order,preorderAns.Inorder28.What are device drivers used forAns.To provide software for enabling the hardware29. Irrevalent to unix command ( getty)30.What is fork command in unixAns. System call used to create process31.What is make command in unixAns. Used forcreation of more than one file32.In unix .profile containsAns. Start up program33.In unix echo is used for ( answer C)34.In unix 'ls 'stores contents inAns.inode block