CS410- Visual Programming Complete Final Term Paper 2008

FINALTERM  EXAMINATION

Fall 2008

CS410- Visual Programming (Session - 1)

Ref No:

Time: 120 min

Marks: 75

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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()

   

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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

   

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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

   

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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

   

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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

   

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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

   

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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?

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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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