Inter ( Part-II )
Gujranwala Board 2013
Computer Science
Paper II
Time allowed: 20 Minutes
Max. Marks: 15
OBJECTIVE
Note: Four possible answers A, B, C and D to each question are given. The choice which you think is correct, fill that circle in front of that question with Marker or Pen ink. Cutting or filling two or more circles will result in zero mark in that question. Write the letter A, B, C or D in the column (write correct option) against each question also. If there is a contradiction in the bubble and hand written answer, bubble option will be considered correct.

• While ( ) loop is also called:

(A) conditional loop         
(B)  counter loop
(C) attribute                     
(D)  wend loop

• The output of a query is in the form of a:
  

(A) table                                
(B) form
(C) report                              
(D) macro

• The modules operator is used for:

(A) exponentiation                                  
(B) multiplication
(C) integer reminder                                        
(D) division

• The printed or screen display of data or information in the database is called:
  

(A) entity                                
(B) report
(C) query                                       
(D) screen

• The conditional operator is an alternative of:

(A) if                                
(B) if-else
(C) nested if                                       
(D) switch ( )

• Which function is used to read character from a file?

(A) get c ( )                               
(B) put c ( )
(C) f puts ( )                                       
(D) f gets ( )

• The data in table is entered in:

(A) design view                               
(B) normal view
(C) datasheet view                                       
(D) layout view

• Which is one not related to any entity?

(A) person                               
(B) object
(C) action                                       
(D) concept

• Which key does not hold uniqueness property?
  

(A) candidate key                                
(B) foreign key
(C) primary key                                       
(D) secondary key

• Which is the native language of computer?
  

(A) C-language                                  
(B) Pascal
(C)  DOS                                      
(D) machine language

• Global variables are created in:
  

(A) RAM                                 
(B) ROM
(C) hard disk                                       
(D) cache

• How many variables can be used in printf ( ) function?
  

(A) one                                 
(B) two
(C) three                                         
(D) many

• A loop within a loop is called:
  

(A) complex                                
(B) simple
(C) nested                                        
(D) infinite

• A relation that contains minimal redundancy and allow easy use is called:
  

(A) clean                                
(B) simple
(C) complex                                       
(D) well-structured

• An ampersand (&) before the name of variable denotes:
  

(A) actual value                                
(B) variable name
(C) address                                       
(D)  data type

OR
MS-ACCESS AND VISUALBASIC

• Which is not a high level language?

(A) Pascal                                
(B) FORTON
(C) BASIC                                       
(D) Assembly language

• How many bytes are occupied by integer data type in Visual Basic?
  

(A) four                                
(B) six
(C) eight                                       
(D) two

• Which language requires no translator to execute the program?
  

(A) Machine language                                
(B) Visual basic
(C) Assembly language                                       
(D) C++

• Which is used to terminate a loop form within the loop?
  

(A) Exit DO                                
(B) End loop
(C) Exit loop                                       
(D) Exit while

• Forms and control collectively recognized as:
  

(A) properties                                 
(B) methods
(C) objects                                       
(D) events

• Which key does not hold uniqueness property?
  

(A) candidate key                                
(B) foreign key
(C) primary key                                       
(D) secondary key

• Memory is allocated to a local variable at the time of its:
  

(A) declaration                                
(B) definition
(C) first reference                                       
(D) destruction

• Which programming structure executes statement in order?
  

(A) relation                               
(B) decision
(C) sequence                                       
(D) repetition

• A relation that contains minimal redundancy and allows easy use is called:
  

(A) clean                                 
(B) simple
(C) complex                                       
(D) well-structure

• The loop within the loop is called:
  

(A) infinite                                
(B) complex
(C) nested                                       
(D) continuous

• Which programming structure make a comparison?
  

(A) iteration                                
(B) sequence
(C) decision                                        
(D) relation

• Which one is not related to an entity?
  

(A) person                                 
(B) object
(C) action                                       
(D) concept

• The printed or screen display of data or information in the database is called:
  

(A) entity                                
(B) report
(C) query                                        
(D) screen

• The output of query is in the form of a:
  

(A) table                                 
(B) form
(C) report                                       
(D) macro

• The data in table is entered in:
  

(A) design view                                 
(B) normal view
(C) datasheet view                                       
(D) layout view

INTER PART-II
GUJRANWALA BOARD 2013
COMPUTER SCIENCE
TIME 2.10 HOURS
MARKS 60
SUBJECTIVE
NOTE: SECTIONN-I IS COMPULSORY

2. WRITE SHORT ANSWERS TO ANY SIX QUESTIONS: (12)

MS ACCESS

• Define field.
• Define indexed sequential files.
• Who is data base administrator?
• Define entity.
• Write the use of ER diagram.
• Define the term synonym.
• What is data base wizard?
• What is auto number data type?
• Define report.

2. Write short answers to any six questions:  (12)

C- LANGUAGE

• What is source code?
• How interpreter works?
• Define header files.
• Why initialization  of variable is important?
• Define range and precision.
• Define coumpound assignment statement.
• What is escape sequence.
• What is the output of the following code:
  Float avg = 98.20;
  Print f (“average = = = % 5.2 f”. avg);
• what is the purpose of getch (  )
  

OR
VISUAL BASIC

3. Write short answers to any six questions: (12)

• Define source code
  
• Define key-up event.
  
• What is enable property?
  
• Define syntax of input box.
  
• What is translater?
  
• Define implicit declaration.
  
• What is visible property?
  
• Define programming language.
  
• Define event.

C- LANGUAGE

4. WRITE SHORT ANSWERS TO ANY SIX QUESTIONS : (12)

• what is the use of logical or operator                             
• write expression for the following statement:
• trace out the output
  int a,b c;
  a=20; b=60;c=75;
  if (b% a==0)
  print f ( “resuilt=%d”,b%a);
  else
  print f(“no result “ );
• define loop.
• Trace the output
  int a,b=0;
  For(a=1;a<=3 ; a++)
  Print f (“%d%d\n”,a,b);
  
• Trace the output:
  For(int x= 45;x<35;++x)
  Print f (“hello again”);
  
• What is the loife time of local variable?
  
• Define function header.
  
• How a file is closed?
  

OR
VISUAL BASIC

4. Write short answers to any six questions: (12)

• Define type in VB.
  
• Explain EOF.
  
• Define character stream.
  
• What is iteration?
  
• Define assignment operator.
  
• What are mouse events?
  
• What is nested loop?
  
• Define f puts () function.
  
• Explain function calling.

(SECTION – II)
MS-ACCESS

NOTE: ATTEMPT ANY ONE QUESTION.

1. What is noemalization ? what are the conditions for a relation to be in second normal form? Explain it withj an example. (8)
2. Explain different data types, available in MS-ACCESS. (8)

(SECTION-III)
Attempt any two questions either from c-language or from visual basic:

C-LANGUAGE

7. What is variable? Describe variable naming rules in detail.  (8)
8. Write a note on print f function with examples (8)
9. Write a programme which prints natural numbers from 1 – 100. (8)

OR
VISUAL BASIC

7. What is variable in C? Describe variable naming rules in detail.  (8)
8. Explain do-loop-while with programme example .  (8)
9. Write a programme in V.B which prints natural numbers from 1-100. (8)