(12th CLASS - 12015)
COMPUTER SCINECE                                     
TIME: 20 MUTES
Academic  Session 2011-2013      
OBJECTIVE           
MARKS. 15

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 .

• Which of the following may be a temporary file
  

(A) master file
(B) Transaction file
(C) Back up file
(D) None

• INSERT command is used to insert
  

(A) A new table
(B) A new record
(C) A view
(D) Dependency

• Merging the relation is also known as
  

(A) View integration
(B) View entities
(C) View merging
(D) View table

• In 2NF which form of dependency is removed
  

(A) Functional
(B) Partial
(C) Associative
(D) Transitive

• Which of the following is not a database objective
  

(A) Table
(B) Query
(C) Report
(D) MS word

• How many types of relationship are used
  

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

(MCQ- C-Language)

• Which of the key is used to compile the program
  

(A) ALT+F9
(B) CTRL+ F9
(C) CTRL +S
(D) ALT+F5

• Variable are created in
  

(A) RAM
(B) ROM
(C) Hard Disk
(D) CPU

• The expression 10% 3 has value equal to
  

(A) 3
(B) 1
(C) 8
(D) 10

• Which is not a valid escape code
  

(A) \t
(B) \r
(C) \f
(D) \y

• In if statement false is represented by
  

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

• Which operator is called ternary operator
  

(A) If
(B) ++
(C) ?
(D) ( )

• Which is loop statement
  

(A) If
(B) If-else
(C) Switch
(D) for

• This statement cause a loop to terminate early
  

(A) Terminate
(B) Break
(C) Exit
(D) Quit

• Local variables are also called.
  

(A) Normal
(B) Global
(C) Automatic
(D) Static

(MCQ-Visual Basic)

• The lowest level of programming language is
  

(A) Assembly
(B) Java
(C) Pascal
(D) C++

• You can enter data in a control only when it has
  

(A) Focus
(B) Tab
(C) Control
(D) Mash

• Which data type represent Yes/No
  

(A) Short
(B) Boolean
(C) Date
(D) Integer

• Which is not arithmatic operator
  

(A) +
(B) .
(C) mod
(D) &

• A value that can be changed is called
  

(A) Variable
(B) Loop
(C) Condition
(D) Expression

• A loop inside a loop is called
  

(A) For loop
(B) While loop
(C) Nested
(D) Counter

• The increment in for loop can be
  

(A) Positive
(B) Negative
(C) Zero
(D) Both a &b

• The loop that never ends is called
  

(A) Continuous
(B) Infinite
(C) Static
(D) Nested

• Which of the following is not a control
  

(A) Picture Box
(B) Command button
(C) Menu
(D) Label

(12th CLASS 2015)
COMPUTER SCINECE                                                                           
TIME 2:10 HOURS
CADEMIC
Session 2011-2013                                                  
MARKS:60
SUBJECTIVE

SECTION –I
NOTE:Wrie short answers to any kEighteen (18) parts , selecting maximum of six (6) parts from question no.2,3 and 4 . Also write  the no. of question along with its part carefully (Either from “MS-Access & C-Language” OR from “MS Access & Visual Basic”)

MS-ACCESS
2. Write short answers to any Six (6) of the following questions: 12

• Name different features of database management system
  
• Explain direct or random access files
  
• Define entity
  
• List different types of key
  
• Define modality
  
• Which activates are involved in data analysis?
  
• List out some uses of form
  
• Differentiate between combo box and list box
  

C-LANGUAGE
3. Write short answers to any Six (6) of the following questions: 12

• Define bug & debugging
  
• What is itrutured programming
  
• Define the concept of source and object code
  
• What is keyword?
  
• Define variable initialization
  
• What is Data type?
  
• Define the concept of standard input?
  
• What is format specifier?
  
• Define the role of “getche” function
  

OR VISUAL BASIC
3. Write short answers to any Six (6) of the following questions: 12

• Define bug & debugging
  
• What is property window?
  
• Define the concept of source & object code
  
• What is Keyword?
  
• Define variable initialization
  
• What is Data type ?
  
• What is code window?
  
• Define Hexadecimal value
  
• What is caption property?
  

C-LANGUAGE
4. Write short answers to any Six (6) of the following questions: 12

• Define logical operator with example
  
• What are limitation of if ……. Then structure
  
• Describe relational expression
  
• What is sentinel controlled loop ?
  
• Write the syntax of Do……While …. Loop
  
• What is post test in loops?
  
• Define function procedure
  
• What is scope of a global variable ?
  
• Describe function’s return type
  

SECTION – II
MS-ACCESS
Note : Attempt any one question

5. What is Key? Discuss different types of keys.
6. Discuss different methods of modifying a table, in MS-Access.

SECTION -III
Note: Attempt any two questions. Either from “C-Language or from Visual Basic”
C-LANGUAGE

7. Briefly discuss different types of errors in C-Language. 8
OR  VISUAL BASIC
Briefly disucss different types of errors in Visual Basic. 8

8. Explain the use of field width specifiers for integers and floating point numbers in C- Language. 8
OR  VISUAL BASIC
Briefly explain the common keyboard events with examples

9. Write a program that displays the first 15 even numbers. 8
OR  VISUAL BASIC
Write a program that finds the sum of squares of integers from 1 to n where n is a positive integer value entered by the user. 8