Future Software
Future Software

FUTURE SOFT Placement Paper

Company: Future Software

Established in the year 1985, Future Software Ltd. are providers of communications software products and services in emerging technology areas to the global communications industry. The company’s exclusive focus on communications software has enabled them today to be one of the leading independent software companies worldwide, in this field. Future Soft’s corporate headquarters are in Chennai and its subsidary in USA – Future Communications Software, markets and supports its products and services to the North American and European markets.
Future Software is today, an organization of more than 300 engineers, managed by a team of professionals with extensive experience in software engineering and project management. Future Software Ltd. is a knowledge organization accelerating the development of advanced communications technologies through a commitment to partnership and research.
The company has long term partnerships with its existing clientele and its customer list includes many of the top 25 global communication companies. Future Software Ltd. has been assessed at SEI CMM Level 4.
The company is offering a remuneration of 2.7 lacs to 3.2 lacs per annum.
For more information about this company visit their homesite at http://www.futsoft.com/
Written Test:
The written test is purely technical and mostly covers mainly computer engineering related subjects.The paper is multiple choice with negative marking. It consists of some 25 questions to be done in 1 hour.The questions are based on subjects such as Data Structures , Networking, Digital Circuits and Logic Design , C, Operating Systems, Automata Theory, Basic Communications, Compiler Design, Micro processor.Remeber u will be having the negative marking…. AND DO CHK ALL THE PAPERS GIVEN BELOW THEY LOOK SAME BUT THERE ARE SOME DIFF QUESTIONS AVAILABLE IN EACH OF THEM FROM OTHERS LIKE IN 24 APRIL PAPER QUESTIONS FOR OUTPUT.

1.Access time of a drum of 4000rpm?
2.Allocation units for Automatic,Global and Static variables.
a) Stack, Heap, Heap
b) Heap, Stack, Heap
c)Stack, Heap, Stack
3.Where are the automatic variables stored and when it is removed?
4.FUNC(x,y) John Jacob
John->main function
a) No of times the FUNC is called
b) Place where the FUNC is called
c) Type of return value
d) Type of actual parameters
e) Type of formal parameters
6. Hardware is used in memory management for reallocation ??
ans c)To reduce execution time.

7. Question using macros something like this logic:

int a[10]={60,57,10,5,4,3,2,8,9};

main( )
int varx,vary;
for (i=0;i<10;i++) { if(varx { vary=varx; varx=a[1]; } else if (vary { varx=vary; vary=a[i]; } printf(?%d%d?,varx,vary); }

8. print(int (*) ( )); int a=40; void main( ) { print(fn( )); print(fn( )); } print(int (*fn)( )) { printf(?%d?,fn( )); printf(?%d?,fn( )); } int fn( ) { /*static int i=15*/ return (i-=5); } q-I What is the output of above program when the comment is present. II What is the output of above program when the comment is absent.

10.where the following variable allocates automatic static global

1. S –> AB|AS
A –> a|aA
B –> b
What is the grammer accepted by the above?
Ans. aa*b

2. How many address lines are needed to address a 64Kb segment with each register storing upto 512 bytes.
Ans. 14 address lines

3. Find the expression representing the following K-map








4. For the POS form of the expression given below
_ _ _
X.Y.Z + X.Y.Z + X.( Y + Z )

5. In a computer system the ROM :
(a) contains boot software
(b) is permanent
(c) Both of the above
(d) None of the above
Ans. ?

6. The binary equivalent of 3B7F is
Ans. 0011 1011 0111 1111

7. The register used by the shift reduce passing method is
Ans. Stack

8. A microprogram can be defines as to consist of
Ans. A primitive operation

9. Find the output for the following C program
int array[4][4] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
for (i=2;i<0;i–) for (j=2;j<=0;j–) printf(?%d?, arr[i][j]);
10. Find the output for the following C program #include void main() {int i,x,sum=0; int arr[6]=[1,2,3,4,5,6] for (i=0;i<4;i++) sum+ = func(arr[i]); printf(?%d?, sum); } func(int x) { int val,x; val = 2; return(x+ val++); }

11. Given the following data: ? Process P1 takes 2 seconds ? Process P2 takes 3 seconds ? Process P3 takes 4 seconds ? Process P4 takes 1 second ? Process P5 takes 6 seconds Find the average time in case of shortest job first (SJF) scheduling.

12. Given a string STOCK and a stack of size 4. Which of the following strings cannot be generated using this stack.
(e) None of these

13. Inversion of a matrix will take which of the following time complexities?
(a) O(n)
(b) O(n?)
(c) O(log n)
(d) O(n?)
(e) None of these

14. A drum rotates at 4000 rpm. What is its average access time.

15. What range of integral values can be stored using 32 bits?

16. Where are the following variables stored ? Automatic ? Global ? Static

17. If a layer 4 transfers data at the rate of 3000 bytes/sec. What will be the size of data block transferred by Layer 2

18. What is the greatest disadvantage of dynamic RAM over static RAM
Ans. High Power and need to refresh every 2 ms.

19. What happens when the CPU gets interrupted?

20. Find the Postfix of the following string (a + b) * ((-d) *f (ab – cd)) 21. E –> E + E| E * E | E/E | E – E| …. then which is correct
(a) It is ambigous
(b) It is inherently ambigous
(c) It is non inherently ambigous
(d) None of the above

22. If there are n nodes and K edges in a graph then what is the order of traversing
Ans. O(n?)

23. A graph is represented as an adjacency list with n vertices and e edges
What is its time complexity
Ans. O(n + e)

24. An array with address KV[a] had n elements. Which of the following correctly addresses the ith element of the array.
(a) KV(a) – 2a + 2i
(b) KV(a) +2i
(c) KV(a) – 2a
(d) None of these

25. Give an example of a primitive instruction in microprocessors.

26. A computer has 8 bit data bus and 16 bit address line.
How many machine cycles will it take to store the contents to a memory location?

27. Where is a variable defined in a function stores?
Ans. Process Swappable Area

28. For the following C progralm
int d=0;
for(int i=0;i<31;i++) for(int j=0;j<31;j++) for(int k=0;k<31;k++) if (((i+j+k) % 3)==0) d=d+1; Find value of d 29. e= | | <(e)> |
What forms do the expressions created by the above definition fit in
Ans. All arithematic expressions

30. If a set of numbers are in sorted order then which of the following sorting method is best
Ans. Bubble Sort

31. A magnetic tape is similar to which of the following structures
Ans. List

FUTURE SOFT Placement Paper


At FutureSoft, we imagine, create and deliver. Our solutions are treated as means to create pathways for the success of your business and our team of creative thinkers, scholastic coders and analytical leaders are here to develop a custom business experience for you. visit offical website of FUTURESOFT for more details.

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