Computer
Science (New Scheme)
Gujranwala Board 2015
Inter Part: II
Time: 20 Minutes
Paper II
Objective Type
Max Marks: 17
Note:    You have four choices for each objective type question as A, B, C, and D. The choice which you think is correct, fill that circle in front of that question number. Use marker or pen to fill the circles. Cutting or filling two or more circles will result in zero mark in that question. Attempt as many questions as given in objective type question paper and leave others blank.

• Which of the following defines  the nature of relationship?

(a) modality                                        
(B) decision tree
(c) attribute                                         
(d) none of these

• Which of the following is also known as data set?

(a) record                                            
(b)field
(c) file                                                 
(d) all of these

• Create command is used to create:

(a) table                                              
(b) view          
(c) report                                             
(d) query

• Which expression only executes once is for loop?

(a) test                                                 
(b) increment
(c) initialization                                   
(d) none of these

• __________ iterates at least once if condition is false.

(a) while loop                                     
(b) do-while loop
(c) for loop                                         
(d) all of these

• Which symbol is used as escape character?

(a) \                                                     
(b) /
(c) ǀ                                                     
(d) &

• If a relational expression is true, it has a value___________

(a) 0                                                    
(b) 1
(c) -1                                                   
(d) none of these

• Format specifiers start with a sign.

(a) ?                                                    
(b) %
(c) &                                                   
(d) $

• The getch () function is defined in:

(a) conio.h                                          
(b) stdio.h
(c) iostream.h                                      
(d) none of these

• Character data type occupies ____________ bytes.

(a) 1                                                    
(b) 2
(c) 4                                                    
(d) 8

• A variable name cannot begin with:

(a) uderscore                                       
(b) upper case
(c) number                                          
(d) lower case

• Which mode opens a file for read and write?

(a) “W”                                                           
(b) “W++”
(c) “r+”                                                           
(d) “a+”

• Another name of built in function is:

(a) user defined function                    
(b) library function
(c) arithmetic function                                    
(d) all of these

• A form that contains a sub form is called:

(a) main-form                                     
(b) sub-form
(c) form                                              
(d) query

• Data is entered in table in:

(a) normal view                                  
(b) design view
(c) datesheet view                               
(d) layout view

• A set of related items in a table is called:

(a) file                                                 
(b) record
(c) query                                             
(d) report

• Every relation must have a __________key.

(a) candidate                                       
(b) foreign
(c) primary                                          
(d) all of these

OR
MS-Access and Visual Basic

• Which of the following defines the nature of relationship?

(a) modality                                        
(b) decision tree
(c) attribute                                         
(d) none of these        

• Which of the following is also known as data set?

(a) record                                            
(b) field
(c) file                                                 
(d) all of these

• Create command is used to create:

(a)table                                               
(b) view
(c) report                                             
(d) query         

• Value of data type is “Yes” or “No”.

(a) short                                              
(b) Integer
(c) Boolean                                         
(d) none of these        

• Variable name cannot begin with:

(a) under-score                                               
(b) number
(c) letter                                              
(d) period        

• Visual Basic code is written in:

(a) events                                            
(b) procedure 
(c) programs                                       
(d) all of these

• Visual Basic is product of:

(a) IBM                                               
(b) Microsoft  
(c) HP                                                
(d) intel

• Which control is used to display or accept text?

(a) label                                              
(b) text box
(c) button                                            
(d) none of these

• Visual Basic is _______________ language .

(a) event driven                                  
(b) procedure
(c) command line 
(d) none of these

• The default increment of for – next loop is :

(a) 1                                                   
(b) 3
(c) 4                                                    
(d) 2

• A never ending loop is also called:

(a) counter loop                                  
(b) conditional loop
(c) infinite                                           
(d) finite

• How many bytes are occupied integer data type?

(a) 4                                                    
(b) 2
(c) 8                                                   
(d) 10

• How many array elements when DIM N(4, 3)as integer is used?

(a) 4                                                    
(b) 12
(c) 7                                                   
(d) none of these

• A form that contains a sub-form is called:
  
  (a) main –form                                               
  (b) sub-form
  (c) form                                              
  (d) query
  

• Data is entered in table in:
  
  (a) normal view                                              
  (b) design view
  (c) datesheet view                              
  (d) layout view

• A set of related items in a table is called:
  
  (a) file
  (b) record
  (c) query                                             
  (d) report
  

• Every relation must have a ____________ key.
  
  (a) candidate                                       
  (b) foreign
  (c) primary                                          
  (d) all  of these

Computer
Science (New Scheme)
Gujranwala Board 2015
Inter Part: II
Time: 3:10 Hours
Paper II
Subjective Type
Max Marks: 80
Note: Section – I is compulsory.
(Section – I)

Q2. Write short answers to any EIGHT questions: (16)

MS – Access

• Defined the term DML (data manipulation language).
• Define database.
• Define database integrity.
• Define foreign key.
• Who is data administrator
• Define entity .
• What is meant by file organization?
• Define synonym.
• What is database wizard?
• Define the term RDBMS.
• Define join.
• Write the use of switchboard.

Q3. Write short answers to any EIGHT  question: (16)

• Define programming language .
• Distinguish between low-level and high level language.
• What are structured programming language?
• What is the use of “scan f”  function?
• Predict the output of the following code.
  int number =6;
  number ++;
  print f(“% d)n”. number):
  
• Determine the output of the given segment:
  int i = 212;
  print f (“i = % 5d”, i);
  print f (“i = % 3d”, i);
• Define constant.
• What is an identifier ? Give some example of identifier.\
• Define standard output.
• Define variable.
• Trace output of the given code.
  include < stdio.h>
  Main ( )
  {int I = 10;
  Print f (“% d”, i);}
  
• Trace the error of above give code.
  Print f( “Book\t reading\n”);
  Print f (“is a\ t very good \ n habit\”);

OR
Visual Basic

Q3. Write short answers to any EIGHT questions:  (16)

• What is compiling?\
• What are properties windows?
• List names of errors in V.B.
• Describe OOP.
• What is project explorer window?
• How does an option button differ from check box?
• Differentiate between properties and method.
• What is the purpose of Val function?
• Describe mouse events in V.B.
• What data type is use to handle Yes or No response?
• How are event procedures named?
• What do you know about code window in visual basic?

Q4. Write short answers to any SIX  questions: (12)

C- Language

• Describe sequence structure.
• Define compound statement.
• Trace the output:
  Int price = 10;
  If (price! = 10)
  Price = 0;
  Price= price +2;
  Print it (“td”, price);
• What is life time of a variable?
• Define Loop?
• What is a sentinel – Controlled Loop?
• Describe built in functions.
• Trace the Error:
  int a = 2
  if(a = 1)
  print f (“OK”);
  else
  print f(“Cancel”)
• What is text stream?

Visual Basic

Q4. Write short answers to any SIX questions: (12)

• Differentiate between constant and variable.
• What is concatenation?
• What is Input Box?
• What is a condition?
• Give syntax of if – else statement.
• What is meant by Case Else?
• What is Loop?
• What is Inner Loop?
• What is Nested Loop?

(Section – II)
MS – Access

Note:   Attempt any ONE question.   
                                                                                             
Q5. What is data modeling? What are the ingredients of data modeling?  (8)
Q6.  What is a query? Explain the use of wildcards in queries with suitable examples.  (8)

(Section – III)

Note:    Attempty any TWO questions either from “C-Language” or from “Visual Basic”:

Q7. What is an identifier? Discuss two types of identifiers in C.   (8)
Q8. Write a program in C-language which inputs two numbers and checks whether they are equal or different.  (8)
Q9. Define goto statement. Explain its working with the help of an example. (8)

OR
Visual Basic

Q7. Define and explain different types of variable use in VISUAL BASIC. (8)
Q8. Write a program in Visual Basic to input two numbers and check whether they are same or different.  (8)
Q9. What is a For – Next structure? Write fits syntax and explain with the help of an example. (8)   

(Section – IV)  (Practical)
Note:    Attempt any three parts.

Q10. (a) Explain the procedure to extract data from multiple tables. (5)
(b) Explain the procedure to create form using wizard. (5)
(c) Write a program to input four numbers and computer their sum and product in C- Language or in Visual Basic using function. (5)
(d) Write a program to input three number and find maximum number in C-Language or in Visual Basic. (5)
(e) Write a program to display first ten integer numbers in descending order in C-Langue or in Visual Basic. (5)