.Net test paper for Freshers Add Placement Paper

Written Test For net(Freshers) SONS’ INDIA SOFTWARE PVT LTD No of Questions       : 60  Time                         : 45min                                                code : CS08DN1                        1.)   If x=y=2z and xyz=256 then what is the value of x? (a)12               (b)8                (c)16                  (d)6 2.)  (1/10)18 – (1/10)20 = ? (a) 99/1020         (b) 99/10           (c) 0.9           (d) none of these 3.) 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 4.) 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 5.) 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 Greek A.0                     B.3               C.4                   D.5 6.) If 13 = 13w/(1-w) ,then (2w)2 = A.1/4                       B.1/2                          C.1                         D.2 7.) 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 >= a 8.) 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. 12                B. 20                 C. 24                D. 30 9.) 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. 7                  B. 8                  C. 11                D. 12 10.) 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. 30                B. 40                 C.58                 D. 60 11.) If 9x-3y=12 and 3x-5y=7 then 6x-2y = ? A.-5                  B. 4                  C. 2                  D. 8 12.) 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 problems A.36                             B.72                  C.60                 D.100    13.) Find the value of ( 0.75 * 0.75 * 0.75 – 0.001 ) / ( 0.75 * 0.75 – 0.075 + 0.01) (a) 0.845                      (b) 1.908                      (c) 2.312                       (d) 0.001 14.) A can have a piece of work done in 8 days, B can work three times faster than the A, C can work five times faster than A. How many days will they take to do the work together? (a) 3 days                    (b) 8/9 days                 (c) 4 days                    (d) can’t say 15.) A car travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs. What is the distance traveled (a) 210 kms                  (b) 30 kms                    (c) 20 kms                    (c) none of these 16.) Find (7x + 4y) / (x-2y) if x/2y = 3/2? (a) 6                 (b) 8                 (c) 7                 (d) data insufficient 17.) If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage. (a) 40%                        (b) 55%                        (c) 35%             (d) 30% 18.) A cylinder is 6 cms in diameter and 6 cms in height. If spheres of the same size are made from the material obtained, what is the diameter of each sphere? (a) 5 cms                     (b) 2 cms                     (c) 3 cms                      (d) 4 cms 19.) The difference b/w the compound interest payble half yearly and the simple interest on a certain sum lent out at 10% p.a for 1 year is Rs 25. What is the sum? (a) Rs. 15000                (b) Rs. 12000                (c) Rs. 10000                 (d) none of these 20.) What is the smallest number by which 2880 must be divided in order to make it into a perfect square ? (a) 3                 (b) 4                 (c) 5                 (d) 6 21.) How many joins we can write if at all we have n no of tables A ) N                B ) N+1             C ) N-1             D ) N-2  22.) What is the difference between windows authentication and sql server Authentication     A ) Windows authentication is more securable compare to mixed       mode authentication.        B ) Windows authentication requires windows OS whereas sql server doesnot       require.       C ) Both A & B                   D ) None of the above     23.)    A trigger is                A )A statement ..start of database..                B )Statements that r executed as a side effect to the modification to the database                C )A statement…..end of database               D )None       24.)Does C# support multiple-inheritance? a.No    b.Yes    c.None                             (d) Don’t Know               25) Are private class-level variables inherited? (a) Yes, but they are not accessible    (b) Yes, but they are accessible (c) No, but they are accessible                       (d) None 26) Which method do you invoke on the Data Adapter control to load your generated         dataset with data? (a) The Fill( ) method.(b) READ( )        (c)  WRITE         (d) A & C 27) Choose the correct one? (a) Sealed class can’t be sub classed (b) Sealed can be sub classed (c) None          (d) Both   28) Choose the correct one? (a) An abstract method is implicitly virtual method (b) An abstract method is not implicitly virtual method (c) None       (d) Both   29) Server side state managements are (a) Application state   (b) Cookies     (c) View state  (d) Query string   30) Which is correct? (a) Data grid control is editable and supports paging (b) Data grid control supports sorting and heavier than repeater control (c) None     (d) Both   31.) What type of event is fired when the data is bind into data grid? (a)     Page_Load      b.Page_Unload c.None d.Both   32.) Which method is to use display a standard form? (a)     show method ()                       b.fill method ()    c.read method()  d.write method ()    33.) Data Adapter is ————– (a)     the object acting as a bridge between database and dataset (b)     responsible object to use stored procedure (c)     the object to read data from database                      d.none      34.) Are private class level variables inherited? (a)     Yes       b. No   c.Can’t say      d.None      35.)  Can u use exceptions in c#? (a) Yes    (b) No   (c) Can’t say  (d) None   36) Without web.config file can we execute the application? (a) Yes                         (b) No              (c) Can’t say   (d) None   37.) What does execute non query method do? (a)     It executes the commands that do returns data rows. (b)     It executes the commands that do not returns data rows. (c)     either (a) or (b)                                                            d.None 38.) Which method is used to check whether a data reader is closed or opened? (a)     Isclosed method  (b)clone method  c.copy method  d.None 39.) Which mode does that data reader object follow?   (a)     read only  b.forward only  c.read only and forward only  d.none 40.) Which adapter should be used if we want to get the data from an access data base? (a)     sql data adapter  b.oledb data adapter        c.both  d.none 41.) Which properties are used to bind a data grid view control? (a)     data source     b.data bind     c.data member           d.data source and data member   42.) data reader : (a)     stores the data b.does not store the data  c.both are correct d.none is correct   43.) execute scalar : (a) returns single value  (b) returns multiple valuesc) does not return value (d) none   44.) timer control is used: (a) to repetitively perform some task                     (b) to note the timing of the task (c) both are correct                 (d) none     45.) Which class the web page belongs in the .net framework class hierarchy? (a) system.web.ui              (b) system.web.ui.page (c) system. Web         (d) none 46.)  main method is: (a) static    (b) non static   (c) both are correct           (d) none    47) Which property of a control helps in binding a property of a control to the value from a database in code? (a) data binding   (b) data source           (c) data adapter               (d) data redundancy     48) Which page directive is only used in user controls? (a) assembly                (b) control       (c) implements             (d) register    49) Which page event checks the IsPostBack property during the page life cycle? (a) preinit()                        (b) load()        (c) prerender()                   (d) none    50) Which of the following the property allows u to skip intermediate sequential steps in a wizard control? (a) step type                (b) active step index               (c) allow return            (d) none   51) Which template among the four in the repeater control can’t be skipped? (a) item template (b) alternating item template (c) separate template (d) none 52) Following of which data bind, data control does not support sorting feature? (a) grid view control  (b) Repeater control (c) details view control  (d) Data list control 53) Delegates: (a) are used for calling event methods (b) are reference type that derived from  System.delegate.class (c) both(d) none  (a) Yes                        (b) No              (c) Can’t say               (d) None 55) What does the keyword “virtual” declare for a method or property? (a)   The method or property can be overridden. (b)   The method or property can be overloaded.  C.Both            d.None 56) Can we declare an override method to be static if the original method is not static? (a) Yes             (b) No              (c) Can’t say               (d) None   57) If a base class has a number of overloaded constructors, and an inheriting class has a number of overloaded constructors; can you enforce a call from an inherited constructor to a specific base constructor? (a) Yes             (b) No  (c) Can’t say   (d) None 58) Structs are (a)   value-type variables                b.reference- type variables c.both  d.none 59) Can multiple catch blocks be executed for a single try statement? (a) Yes             (b) No              (c) Can’t say               (d) None 60) Can you store multiple data types in System.Array? (a) Yes             (b) No              (c) Can’t say   (d) None

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.Net test paper for Freshers

Written Test For net(Freshers) SONS’ INDIA SOFTWARE PVT LTD No of Questions       : 60  Time                         : 45min                                                code : CS08DN1                        1.)   If x=y=2z and xyz=256 then what is the

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