Flextronics Software Systems - Global leader in the convergence marketplace- P-2

[VelMurugan]

FLEXTRONICS

Company Profile

Flextronics Software Systems(FSS) has acquired HUGHES Software Systems(HSS) in 2004. There for you can refer HUGHES profiles & Papers for FSS/HSS Recruitments.

Flextronics Software Systems (FSS) is a global leader in the convergence marketplace, providing solutions for Voice over Packet, SS7 Signaling, IMS, Broadband, Datacom, Wireless, Billing and OSS, Communication Applications and Handset domains. FSS offers both licensable technologies and outsourcing services to meet the needs of over 300 customers globally.

An ISO 9001:2000 certified company with various centers assessed at SEI-CMMi Level 5 & BS7799-2:2002, FSS is a member of, and an active participant in industry forums such as IETF, 3GPP, ITU-T, the SIP Forum and the WiMAX Forum. It has development centers across India, China, and Germany and associate companies in the Ukraine and South Africa.

Flextronics

Flextronics (former Hughes), a world-leading provider of digital television entertainment, broadband services, satellite based private business networks, and video and data broadcasting, reported revenues of $8.9 billion in 2002.

HNS, a unit of Flextronics, is the world's largest provider of broadband satellite n/w solutions for businesses and consumers, with over 400,000 systems installed in more than 85 countries.

With the opening of the Indian economy in the early nineties, Flextronics was attracted by the long-term potential of  outsourcing s/w development and chose to set up a subsidiary in India to supplement HNS' R&D efforts.

HSS began its operations in New Delhi with a team of about 20 professionals and was initially focused on developing software solutions in the areas of VSAT-based networks for voice and data, cellular wireless telephony, packet switching and multi-protocol routing. Within three years, HSS grew to 240 professionals and in 1995, shifted to its present campus at Electronic City, Gurgaon, a New Delhi suburb. Today, over 2500 professionals work on cutting edge technologies at six state-of-the-art facilities near New Delhi, Bangalore, India's Silicon Valley and Nuremberg, Germany.

HSS offers career opportunities in leading technology areas like voice over packet, high speed mobile data, professional services for wireless networks, switching and network management. Sounds challenging? Explore an exciting career with us. Working at HSS is a distinct experience. HSS is not just about work, its a way of life! Read what some HSSians have to say about being a part of TEAM HSS. 

Placement Papers

1 Execution phase can be
    a. pipelined
    b. no parallelism is possible
    c. vector processing
    d.

2   In public key algorithm , A wants to send message to B ..... which key is used
    a.  A public key
    b.  A private key
    c.  B public key
    d.  B private key

3  to prevent replay attacks in transmission
     a.   symmetric encoding
     b.   Asymmetric encoding
     c.    for every exchange, key should be changed

4  irtual functionality is used in C++
    a.   dynamic binding
    b.   if the derived func is present but base class not present                             

5   if there are n nodes in a binary tree, how many null pointers are there ans:n+1;


6  if heap sort contains n elements, no of comparsions required are
     a. log(n)
     b. height of heap sort

7   question on ICV(integrity check)

8   which of the following is efficient in terms of space
    a. insertion sort
    b. quick sort
    c. selection
    d. both a and c

9  in 32 bit representation, the range of numbers in 2's complement form
     ans :-2 to the power of 31 to 2 to the power of 31 minus 1

10   about normalization

11  socket is implemented in TCP Layer. which of the following is related to TCP layer
     ans: port number

12  in reentrant procedure, which should be not used for passing parameters?         
     a. passed by reg
     b. by direct
     c. by indirect
     d. by stack

13   flow control is used for
     a. congestion at receiver
   
5 questions on DBMS are there

16  in global static variable , declartion in a file
      a.   localization of scope
      b.   persistance of the value through out the file                                           

17 in sorted table contains elements , which of the searching is false
     a. hash table
     b. binary searching

18  in demand paging overhead of context switching is more due to
     a. copy processes from disk to memory
     b. viceversa
     c. to get associative table
     d. swapping to the disk

19 when write through is better than write back(related to cache memory)

20   which is false when normalization is used?can't express

21  I :verification: are we doing right product
     II: validation:are we doing product right
     a. i and ii are true
     b. i and ii are false
     c. i true and ii false
     d. i false and ii true

22  A table contains less than 10 elements which one is fastest
      a. bubble sort
      b. selection sort
      c. quick sort

23   about subroutine, precondition is false. what about post condition                       
      a. post condition is not defined
      b. post condition is always true

24 When static variables are used, which one of the following is not possible?
     a. dynamic run time

25    in product of x and y,
     if(x=0|y=0)
        y=1;
    else
        y=0;
         (not cleared)
    what is cyclometric complexity?
    a. 3
    b. 2
    c. 1
    d. 0

26  CREATE TABLE NEW AS SELECT BIG FROM EMP
      The above SQL statement is correct or not? (question is not cleared)

27   path testing is
       a. white box
       b. black box
       c. installation test
       d. environment test                                                                                   

28   program is given?
       above algorithm represents what type of search?
       a.   binary search
       b.   interpolation search
       c.   sequential search
       d.  (may be "b" is correct);

29  if x->y in a relation R, x1 and x2 are in x, y1 and y2 are in y (question not cleared), about
      functional dependancy
      a.x1=x2 and y1=y2
 
30   in a down loading from website ,which one is correct? ans: check the byte code and indicate
       the error, if any.

31   about UDP one Address is given but that is not the state table what will it do the packet
      a. packet is discarded
      b. packet is sent to ethernet server
      c. packet is sent to other address
      d.

32  in associated memory for fast accessing which one is used                         
     a. single linked list
     b. double "
     c. hash table

33   w hich of the folowing is not correct
      a. (x+y)'=x'.y' b. (x'+y')'=x.y
      c. (x'.y')'=x+y d. (x'+y')'=x'.y' [d]

34  Question on logic ckt. U have to find the output    ans. AB'+CD'+EF'

35    Output of MUX
       _________
      c-----| |
      c'----| |-------Y
      c'----| | ans. A xor B xor C
      c-----| |---------
               | |
     A B (select lines)

36   If X and Y are two sets. |X| and |Y| are corresponding coordinates and exact no.of functions
      from X to Y is 97 then
      a. |X|=97 |Y|=1    b. |X|=1 |Y|=97                                                                     
      c. |X|=97 |Y|=97  d. .....

37   If two dies are thrown simultaneously what is the prob. of one of the dice getting face 6 ?
       a. 11/36 b. 1/3 c. 12/35 d. 1/36 [a]

38  The relation ,<,on reals is  a. a partial order because of symmetric and reflexive
     b. ... antisymmetric and ....
     c. not ...... .. asymmetric and non reflexive
     d. ... .... not anti-symm and non reflexive

39  In C language the parameters are passsed by     a. values b. name c.referrence d....

40  Advantage of SRAM over DRAM   ans. faster

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