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SIEMENS
Posted Date: 10 May 2008 Resource Type: Articles/Knowledge Sharing Category: Placement Papers
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Posted By: ADITYA Member Level: Gold
Rating:  Points: 3
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> 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
> 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)<> 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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