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    Home » Placement Papers » Siemens Placement Papers »Siemens Placement Paper 2

    New Click here to Download 2012 Latest placement papers of this company New

     

    Siemens Placement Paper






    SIEMENS INFO 
    ------------------------------------------------------------------------


    THIS PAPER CONSISTS 6 PARTS. all are multiple choice q's 
    1)general 
    2)c/unix 
    3)c++/motif 
    4)database 
    5)x-windows 
    6)ms-windows 
    we have written q's not acc. to each part.total 50. q's. time is 
    sufficient. 
    if u have basic idea about all of the u can easily answer the paper. 
    paper 
    ------ 
    1)which of following operator can't be overloaded. 
    a)== b)++ c)?! d)<= 
    2)#include<iostream.h> 
    main() 

    printf("Hello World"); 

    the program prints Hello World without changing main() the o/p should 
    be 
    intialisation 
    Hello World 
    Desruct 
    the changes should be 
    a)iostream operator<<(iostream os, char*s) 
    os<<'intialisation'<<(Hello World)<<Destruct 
    b) c) d)none of the above 
    3)CDPATH shell variable is in(c-shell) 
    a) b) c) d) 
    4) term stickily bit is related to a)kernel 
    b)undeletable file 
    c) d)none 
    5)semaphore variable is different from ordinary variable by 
    6)swap(int x,y) 

    int temp; 
    temp=x; 
    x=y; 
    y=temp; 

    main() 

    int x=2;y=3; 
    swap(x,y); 

    after calling swap ,what are yhe values x&y? 
    7) static variable will be visible in 
    a)fn. in which they are defined 
    b)module " " " " 
    c)all the program 
    d)none 
    8)unix system is 
    a)multi processing 
    b)multi processing ,multiuser 
    c)multi processing ,multiuser,multitasking 
    d)multiuser,multitasking 
    9)x.25 protocol encapsulates the follwing layers 
    a)network 
    b)datalink 
    c)physical 
    d)all of the above 
    e)none of the above 
    10)TCP/IP can work on 
    a)ethernet 
    b)tokenring 
    c)a&b 
    d)none 
    11)a node has the ip address 138.50.10.7 and 138.50.10.9.But it is 
    transmitting data from node1 to node2only. The reason may be 
    a)a node cannot have more than one address 
    b)class A should have second octet different 
    c)classB " " " " " 
    d)a,b,c  12) the OSI layer from bottom to top 
    13)for an application which exceeds 64k the memory model should be 
    a)medium 
    b)huge 
    c)large 
    d)none 
    14)the condition required for dead lock in unix sustem is 
    15)set-user-id is related to (in unix) 
    16) bourne shell has 
    a)history record 
    b) 
    c) 
    d) 
    17)wrong statement about c++ 
    a)code removably 
    b)encapsulation of data and code 
    c)program easy maintenance 
    d)program runs faster 
    18)struct base {int a,b; 
    base(); 
    int virtual function1(); 

    struct derv1:base{ 
    int b,c,d; 
    derv1() 
    int virtual function1(); 

    struct derv2 : base 
    {int a,e; 

    base::base() 

    a=2;b=3; 

    derv1::derv1(){ 
    b=5; 
    c=10;d=11;} 
    base::function1() 
    {return(100); 

    derv1::function1() 

    return(200); 

    main() 
    base ba; 
    derv1 d1,d2; 
    printf("%d %d",d1.a,d1.b) 
    o/p is 
    a)a=2;b=3; 
    b)a=3; b=2; 
    c)a=5; b=10; 
    d)none 
    19) for the above program answer the following q's 
    main() 
    base da; 
    derv1 d1; 
    derv2 d2; 
    printf("%d %d %d",da.function1(),d1.function1(),d2.function1()); 
    o/p is 
    a)100,200,200; 
    b)200,100,200; 
    c)200,200,100; 
    d)none 
    20)struct { 
    int x; 
    int y; 
    }abc; 
    you can not access x by the following 
    1)abc-->x; 
    2)abc[0]-->x; 
    abc.x; 
    (abc)-->x; 
    a)1,2,3 
    b)2&3 
    c)1&2 
    d)1,3,4 
    21) automatic variables are destroyed after fn. ends because 
    a)stored in swap 
    b)stored in stack and poped out after fn. returns 
    c)stored in data area 
    d)stored in disk 
    22) relation between x-application and x-server (x-win) 
    23)UIL(user interface language) (x-win) 
    24)which is right in ms-windows 
    a)application has single qvalue system has multiple qvalue 
    b) " multiple " " single " 
    c)" " " multiple " 
    d)none 
    25)widget in x-windows is 
    26)gadget in x_windows is 
    27)variable DESTDIR in make program is accessed as 
    a)$(DESTDIR) 
    b)${DESTDIR} 
    c)DESTDIR 
    d)DESTDIR 
    28)the keystroke mouse entrie are interpreted in ms windows as 
    a)interrupt 
    b)message 
    c)event 
    d)none of the above 
    29)link between program and out side world (ms -win) 
    a)device driver and hardware disk 
    b)application and device driver 
    c)application and hardware device 
    d)none 
    30)ms -windows is 
    a)multitasking 
    b) c) d) 
    31)dynimic scoping is 
    32) after logout the process still runs in the background by giving 
    the command 
    a)nohop 
    b) 
    33)process dies out but still waita 
    a)exit 
    b)wakeup 
    c)zombie 
    d)steep 
    34)in dynamic memory allocation we use 
    a)doubly linked list 
    b)circularly linked 
    c)B trees 
    d)L trees 
    e)none 
    35)to find the key of search the data structure is 
    a)hask key 
    b)trees 
    c)linked lists 
    d)records 
    36)data base 
    -------------------------- 
    -------------------------------- 
    employ_code salary employ_code leave 
    --------------------------- 
    ---------------------------------- 
    from to 

    -------------------------------------- 
    1236 1500 1238 --- --- 
    1237 2000 1238 --- --- 
    1238 2500 1237 --- 
    ----- 
    1237 --- --- 
    1237 --- --- 
    1237 --- --- 
    -------------------------- 
    -------------------------------------- 
    select employ_code,employ_data ,leave 
    the number of rows in the o/p 
    a)18 
    b)6 
    c)7 
    d)3 
    37)DBMS 
    38)read about SQL,db 
    39)which is true 
    a)bridge connects dissimiler LANand protocol insensitive 
    b)router " " " " " 
    c)gateway " " " " " 
    d)none of the above 
    40)read types of tree traversals. 
    41)42)43) simple programs on pointers in c



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