Cognizent Placement Papers to Download in PDF and Word Format

1. A says " the horse is not black". B says " the horse is either brown or grey." C says " the hoese is brown" At least one is telling truth and atleast one is lying. tell the colour of horse? Answer : grey 2.A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river.After 5 min. he tells his father that his hat has fallen. So they turn round and are able to pick the hat at the point from where they began boating after 5min. Tell the speed of river? Ans...6 miles/hr 3. A+B+C+D=D+E+F+G=G+H+I=17 where each letter represent a number from 1 to 9. Find out what does letter D and G represent if letter A=4. (8 marks) Ans. D=5...

SECTION-1: Find the next in the sequence: 1. BC CE EG GK ? a)KN b)KU c)KM d)None 2. AA AB BC CE? a)EG b)EH c)EI d)None 3. AB EF JK QR ? a)YZ b)ZA c)AB d)None 4.ACD EGL IKT MOB? a)QST b)QSZ c)QSY d)None 5.AC CG GO OE? a)EJ b)EI c)EL d)None 6.AE BH CM DU? a)EH b)EZ c) EB d)None 7. AD DP PL LV a)VSb)VK c)VI d)None 8. SE QU EN TI? a)CN b)BM c)AI or AZ d)None  SECTION-II : Find the values for the following problem:f(X)= 2X-1 + f(X-1) if X is not equal to zero and if f(X=0)=0 9. Value of f(5) a)15 b)24 c)22 d)None 10. Value of f(f(2)) 11. Value of f(16)- f(15) 12. Value of f(16)+f(15)-480 13. If f(f(X))=81 then the value of X=? 14. If f(X)=4f(X-1) then the value of X=? 15.If f(X)= f(X-1)+f(X-2)...

My interview lasted about 1 hour.they gave me a yellow form.in that form they asked about my skill set.I mentioned "C,C++,OS,Datastructures,Computernetworks".one cool guy interviewed me.He asked questions in all main subjects.but he asked only basics in all subjects.the questions areC Basic datatypes,how many bytes for each datatype bytes for various datatypes in Ansi C,boroland C. Diff between Calloc and malloc. diff between structures and union. call by value,call by reference Gave some code snippets in pointers and asked outputs. gave one code snippet and asked to optimize it. C++ OOPS concepts Inheritence concepts. Access specifiers particularly about Protected access specifier friend functions....

Booklet color: Red                                            Using the digits 1,5,2,8 four digit numbers are formed and the sum of all possible such numbers. 106656  Four persons can cross a bridge in 3, 7, 13, 17 minutes. Only two can cross at a time. Find the minimum time taken by the four to cross the bridge.  20                                           ...

40 QUESTIONS ---1 HOUR WITH A NEGATIVE MARKING OF 0.25 PER QUESTION  If [x] indicates integral of x i.e is the largest integer less than  x and |x| indicates absolute value of x then what is the maximum value  of [x]/|x|.A. 1  B. 0  C.-1  D. None of these  Ans: A In the above question what is the minimum value of [x]/|x|.A.  1  B. 0  C.-1  D. None of these  Ans: D (3-6) If the clock(Conventional clock with numbers from 1 to 12 in order) is cut into 3 pieces such that the sum of numbers on each piece are in Arithemetic Progression(A.P) with a common difference of 1. What is the sum of even numbers in the group where 5 is present? A. ...