Siemens
Papers:
1. Which of
following operator can't be overloaded.
a) ==
b) ++
c)
?!
d) <=
2. For the following C
program
#include<iostream.h>
main()
{printf("Hello
World");}
The program prints Hello World without changing main() ,the
output 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)
4. The term stickily bit is
related to
a) Kernel
b) Undeletable file
c) Both (a) and (b)
d)
None
5. Semaphore variable is different from ordinary variable
by
6. For the following C program:
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 the values x &
y?
7. Static variable will be visible in
a) Function. in which
they are defined
b) Module in which they are defined
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 node
2only.
The reason may be
a) A node cannot have more than one
address
b) class A should have second octet different
c) class B should
have second octed different
d) All of the above
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 system
is
15. Set-user-id is related to (in unix)
16. Bourne shell has
a) History
record****other choices not given
17. Which of the following is not
true about C++
a) Code removably
b) Encapsulation of data and
code
c) Program easy maintenance
d) Program runs faster
18. For
the following C program
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)
Output of the program
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());
Output is:
a)
100,200,200;
b) 200,100,200;
c) 200,200,100;
d) None of the
above
20. For the following C program
struct {
int
x;
int y;
}abc;
x cannot be accessed by the
following
1)abc-->x;
2)abc[0]-->x;
3)abc.x;
4)(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. What is UIL(user interface language)
(x-win)
24)Which of the following is right in ms-windows
a)
Application has single qvalue system has multiple qvalue
b) Application has
multiple qvalue system has single qvalue
c) Application has
multipleqvalue system has multiple qvalue
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
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 outside 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)multiuser
c) bothof the above
d) none
of the above
31. Dynamic scoping is
32. After logout the
process still runs in the background by giving the command
33. Which
process dies out but still waits
a) Exit
b) Wakeup
c)
Zombie
d) Sleep
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) Hash key
b) Trees
c) Linked lists
d)
Records
36. Which of the following is true
a) Bridge
connects dissimiler LANand protocol insensitive
b) Router connects dissimiler
LANand protocol insensitive
c) Gateway connects dissimiler LANand protocol
insensitive
d) None of the above
37. Read types of tree
traversals.
38. Read about SQL/Databases
39.A DBMS table
is given along with simple SQL statements. Find the output.
40.
Simple programs on pointers in c
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