COMPUTER SCIENCE
(OBJECTIVE)  
PAPER(II)
TIME ALLOWED: 20 MINUTES           
MAXIMUM MARKS: 15
NOTE:- you have four choices for each objective type question as A,B,C and D. the choice that you think is correct , fill the circle in  front of the 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. write the letter A,B,C or Din the column against each question. If there is a contradiction in the bubble and hand written answer, bubble option will be considered correct.

Q.1         (MS-ACCESS)
          

• The processed data is called
  

(A)information                                 
(B)data                                
(C)new data      
(D)closed data

•           a relation is also known as
  

(A)table                                                           
(B)attribute                    
(C)relationship  
(D)tuple

•            which is not included in the definition on an entity
  

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

•           in 3NF, which form of dependency is removed
  

(A)functional                                    
(B)non functional            
(C)associate      
(D)transitive

•       a database consists of various components called
  

(A)tools                                                               
(B)properties                    
(C)entities         
(D)objects

•           how many types of relationship can be used
  

(A)2                                                      
(B)4                                      
(C)5                       
(D)3

(C-LANGUAGE)

•            Which of the following languages provide the basic for the development of c?
  

(A)C++                                                 
(b)B                                    
(C)fortran           
(D)pascal

•             variable name CANNOT begins with a(n)
  

(A)number                                        
(B)under score                 
(C)upper case letter
(D)lower case letter

•             how many variables can be used in one printf function?
  

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

• in if statement,true is represented by
  

(A)0                                                      
(B)1                                       
(C)2                      
(D)3

•        which of the following is equivalent to (p>=q)?
  

(A)p<q                                                
(B)!(p<q )                           
(C)p>q                 
(D)!p<q

•          one execution of a loopis known as a(n)
  

(A)cycle                                                               
(B)duration                      
(C)post               
(D)iteration

•           a loop within a loop is called
  

(A)complex loop                             
(B)infinite loop                
(C)2 staged loop
(D)nested loop

•          global variables are created in
  

(A)RAM                                                                (b)ROM                                               
(c)hard disk       
(D)cache

•           a file is stored In
  

(A)RAM                                                                (b)ROM                                               
(c)hard disk       
(D)cache

OR (VISUAL BASIC)

•           The step by step procedure to solve a problem is called
  

(A)programming                             
(B)flow chart                     
(C)program        
(D)algorithm

•         list of commands such as open and print can be found on
  

(A)tool bar                                         
(B)tool box                        
(C)solution explorer
(D)menu bar

•           the naming prefixfor a label control is
  

(A)lab                                                
(B)lbl                                   
(C)lbe                   
(D)l

•          which data type is used to handle a yes or no option?
  

(A)Boolean                                        
(B)short                              
(C)integer          
(D)date

•           which of the following is not an arithmetic operator
  

(A)+                                                     
(B)-                                       
( C)mod                
(D)s

•          for a=10and b=10 which of the following evaluates to true?
  

(A)a<>b                                                               (B)a<b                                 
(C)a>b                 
(D)a>=b

•        a statement block can cosists of how many lines?
  

(A)0                                                      
(B)2                                      
(C)at most 255  
(D)unlimited

•           a loop within a loop is called
  

(A)nested loop                               
(B)complex loop              
(C)outer loop    
(D)inner loop

•        the keyword that makes the end of do structure is
  

(A)END DO                                        
(b)EXIT DO                        
(c)END WHILE   
(d)LOOP

COMPUTER SCIENCE
(SUBJECTIVE)   
PAPER(II)
TIME ALLOWED:2.10 HOURS
MAXIMUM MARKS:60

2.           ANSWER BRIEFLY ANY SIX PARTSFROM THE FOLLOWING:-     6X2=12

MS-ACCESS

• What are sequential files?
• What is data dictionary?
• Explain the objectives of database design process.
• Who is database administrator?
• Define the term analysis.
• What is partial dependency?
• What is database system?
• What is the purpose of feasibility study?
• What do you mean by logical database design process.?

C-LANGUAGE

3.  ANSWER BRIEFLY ANY SIX PARTS FROM THE FOLLOWING:-     6X2=12

• What is preprocessor directives?
• define programming language.
  
• what is meant by debugging?
  
• what is format specifier?
  
• define field width specifier.
  
• describe assignment statements.
  
• define the logical operator.
  
• what is keyword?
  
• write two output functions used in c-language.

OR   VISUAL BASIC
3. ANSWER BRIEFLY ANY SIX PARTS FROM THE FOLLOWING:-

• Define flow chart.
  
• why visual basic is called event driven language?
  
• define an object.
  
• what is called code window?
  
• define the low level language.
  
• define operator precedence.
  
• what is an event procedure?
  
• what is property window?
  
• what is the purpose of control naming conventions?
  

C-LANGUAGE

4.            ANSWER BRIEFLY ANY SIX PARTS FROM THE FOLLOWING:-     6X2=12

• Differentiate “nested if-else” and “switch” structures
  
• write an expression in C- language for the following: Number is divisible by 3.
  
• trace out the error for the following code:          
  switch (“ch”);
  {
  Case 1:
  Printf (“Ali”);
  Break;
  Default;
  Printf(“invalid”);
  }
  
• define loop.
  
• what is the output of the following code?
  Int m;
  For( m = 0;m <10;m=m+2)
  Printf(“%d\n”,m);
  
• what do you know about sentinel value?
  
• what is function header?
  
• describe built-in functions.         
  
• what do you meant by text stream?
                 

OR VISUAL BASIC

4. ANSWER BRIEFLT ANY SIXPARTS FROM THE FOLLOWING:-                                                          6X2=12

• Define variable.
  
• give an example of message box constant.
  
• what is meant by operator precedence?
  
• describe logical operators.
  
• reproduce the purpose of goto statement.
  
• describe logical operators.
  
• write the syntax of do… while… loop.
  
• how does an option differ from check box?
  
• trace the output of the following:
  For i=1 to 20 step 4
  Print i
  Next
  

           SECTION II

NOTE: ATTEMPT ANY ONE QUESTION    8X1=8

MS-ACCESS

5.            Describe different types of keys used in databases?

6.            what is a form? Explain its uses and types

SECTION III

NOTE: ATTEMPT ANY TWO QUESTIONS EITHER FROM “C-LANGUAGE” OR FROM “VISUAL BASIC”
C-LANGUAGE     8X2=16

7.  define language processor? Explain different types of language operator.

OR  VISUAL BASIC

7.  Define data type? Explain different data types used in visual basic.

C-LANGUAGE

8. Write a program that inputs a number from user and determines weather it is positive, negative or zero.
OR   VISUAL BASIC

8.            write a program that inputs a number from user and determines weather it is a positive , negative or zero.

C-LANGUAGE

9.  What is “for” loop? Explain its working with example
OR   VISUAL BASIC

9.  Explain while… wend loop. Explain its working with examples