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Sunday, January 30, 2011

CS410- Visual Programming Complete Final Term Paper 2008

FINALTERM  EXAMINATION
Fall 2008
CS410- Visual Programming (Session - 1)
Ref No:
Time: 120 min
Marks: 75
Question No: 1    ( Marks: 1 )    - Please choose one
 Consider the following statements written in a DLL:
__declspec (dllexport) int Factorial(int);
int Average(int, int);

Which of the following statements is true about the above statements?
       Factorial() and Average() are 2 public functions of the DLL
       Average() is the only public functions of the DLL
       Factorial()is the only public functions of the DLL
       This DLL does not have any public functions
   
Question No: 2    ( Marks: 1 )    - Please choose one
 Which one of the following operations is common to both client and server sockets:




       Bind
       Listen
       Accept
       Send
   
Question No: 3    ( Marks: 1 )    - Please choose one
 What will happen if we use PostThreadMessage for a thread that does not have the message queue?



       Nothing will happen
       It will cause a run time error
       Thread will resume processing
       Its message queue will be created
   
Question No: 4    ( Marks: 1 )    - Please choose one
 To create semaphore objects which function use by thread?



       CreateSemaphore()
       CreateSemaobject()
       CreateObject()
       Create()
   
Question No: 5    ( Marks: 1 )    - Please choose one
 RFC stands for

       Request for comments

       Request of connects

       Reference for connect

       Request for cancels

   
Question No: 6    ( Marks: 1 )    - Please choose one
 When every any GDI function call is made or send message or post message function calls are made then which queuing will create?

       Message Queuing

       Function Queuing

       Process Queuing

       None of the given

   
Question No: 7    ( Marks: 1 )    - Please choose one
 Copy-on-write protection is an optimization that allows multiple processes to map their
virtual address spaces such that they share a physical page until one of the processes
modifies the page. This definition belongs to which technique.

       ► Lazy evaluation

       ► Fast evaluation

       Process evaluation

       None of the given

   
Question No: 8    ( Marks: 1 )    - Please choose one
 If the dialog box procedure returns FALSE, then which message handling will be performed?

       Default

       Instance

       Object

       None of the given

   
Question No: 9    ( Marks: 1 )    - Please choose one
 How many parameters take the dialog box procedure?

       ► 1
       ► 0
       ► 6
       ► 4
   
Question No: 10    ( Marks: 1 )    - Please choose one
 What does hmenu mean?

       ► Handle to window

       ► Handle to the menu

       ► Handle to child window

       ► Handle to highest menu

   
Question No: 11    ( Marks: 1 )    - Please choose one
 When the system sends the item's identifier to the owner window?

       ► When the user chooses a command item from a menu

       ► When the system chooses a command item from a menu

       ► When the user click on any window area

       ► When the system de-select the item menu

   
Question No: 12    ( Marks: 1 )    - Please choose one
 If the load menu function fails so what will be the return value.

       ► 0

       ► False

       ► Null

       ► 1

   
Question No: 13    ( Marks: 1 )    - Please choose one
 Who generate a unique handle for each menu?

       System

       User

       Dialog box

       Menu Items

   
Question No: 14    ( Marks: 1 )    - Please choose one
 Which message function determined where to send message.



None of the given

       ► DispatchMessage
       ► MessageDispatch
       ► GetMessage
       ► None of the given

   
Question No: 15    ( Marks: 1 )    - Please choose one
 In 32-bit windows programming, we are freed from the curse of 64k segments.




       True
       False
   
Question No: 16    ( Marks: 1 )    - Please choose one
 Which function we use to register windows classes in window?






       RegisterClass();
       RegistersClass();
       RegisterWin();
       WinReg();
   
Question No: 17    ( Marks: 1 )    - Please choose one
 Which operator manipulates individual bits?

       Individual Bits

       Linked Bits

       Individual Bytes

       Linked Bytes

   
Question No: 18    ( Marks: 1 )    - Please choose one
 Union Person
{
char name[30];                         //30 bytes
int age;
float height;
};
How many bytes will skip after executing ptr = ptr +1.
Union Person abc, *ptr;
Ptr = &abc;
ptr = ptr +1;







       30 bytes will skip after executing ptr = ptr +1.
       31 bytes will skip after executing ptr = ptr +1.
       32 bytes will skip after executing ptr = ptr +1.
       38 bytes will skip after executing ptr = ptr +1.
   
Question No: 19    ( Marks: 1 )    - Please choose one
 double *ptr  is pointer variable which stores double type address.




       True
       False
   
Question No: 20    ( Marks: 1 )    - Please choose one
 ____________ is/are type(s) of macro.
       Object-like macro
       Function-like macro
       All of the given
       None of the given
   
Question No: 21    ( Marks: 1 )    - Please choose one
 Which of the following is not true about HTTP?
       It is a protocol
       It is stateless
       It is more difficult to implement than state-aware protocols
       A web browser is HTTP client
   
Question No: 22    ( Marks: 1 )    - Please choose one
 For TCP/IP, if the port is specified as zero, the service provider assigns a unique port to the application with a value between ________________.
       1 and 1024
       1 and 4000
       1024 and 5000
       1024 and 10240
   
Question No: 23    ( Marks: 1 )    - Please choose one
 All bits in high word of a 32-bit pointer are ____________.
       Non-zero
       Zero
       Two
       None of the given
   
Question No: 24    ( Marks: 1 )    - Please choose one
 An accelerator _____________ to correspond to a menu command.
       Needs
       Needs not
       Is essential
       Is necessary
   
Question No: 25    ( Marks: 1 )    - Please choose one
 CGI stands for:
       ► Control Graphics Interface
       ► Common Graphics Interface
       ► Control Gateway Interface
       ► Common Gateway Interface
   
Question No: 26    ( Marks: 1 )    - Please choose one
 Which one of the following operations is common to both client and server sockets:
       ► Send
       ► Connect
       ► Accept
       ► Bind
   
Question No: 27    ( Marks: 1 )    - Please choose one
 DLU is:
       ► Handle of a dialog
       ► Handle of a modal dialog only
       ► Measure of distance within a dialog box
       ► Name of a dialog
   
Question No: 28    ( Marks: 1 )    - Please choose one
 Neither the user nor the application can make the owner window active until the _______ is destroyed.
       ► Modeless dialog box
       ► Modal dialog box
       ► Child control
       ► All of the given
   
Question No: 29    ( Marks: 1 )    - Please choose one
 When a menu item is clicked, __________ message is sent.
       ► WM_MENUITEMCLICKED
       ► WM_MENUCLICKED
       ► WM_COMMAND
       ► WM_PAINT
   
Question No: 30    ( Marks: 1 )    - Please choose one
 How many WM_CHAR messages will be generated when Shift+A key combination is pressed from keyboard and we haven’t called TranslateMessage() before calling DispatchMessage() function?
       ► 0
       ► 1
       ► 2
       ► 3
    
Question No: 31    ( Marks: 2 )
 What is a process?
   
Question No: 32    ( Marks: 2 )
 What is HTTP?
   
Question No: 33    ( Marks: 2 )
 Briefly define Modal Loop?
   
Question No: 34    ( Marks: 3 )
 Define briefly Group Box?
   
Question No: 35    ( Marks: 3 )
 Which are the three parts of name when using internet address family?
   
Question No: 36    ( Marks: 3 )
 Define the names of resource-definition statements’ categories?
   
Question No: 37    ( Marks: 5 )
 State three differences between a Window Procedure and a Dialog Procedure?
   
Question No: 38    ( Marks: 5 )
 Define the purpose of connect function with syntax. What does it return?

   
Question No: 39    ( Marks: 10 )
 Define Dynamic Link Libraries in detail? Also explain its relation with memory management?
   
Question No: 40    ( Marks: 10 )
 Show the flow of server and client socket calls using block diagram?

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