Inter (Part – 2)
Fedral  Board 2016
Section A
(Marks 17)
Time allowed: 25 Minutes

Note: Circle the correct option i.e A/B/C/D .each part carries one mark.

• Which of the following Key combination is used to Run a C program?

Alt+F5
Alt+F9
Crtl+ F5
Crtl+ F9

• The scope of variable refers to:

Length
Name
Accessibility  
Data type

• .exe file is produced by:

Loader
Compiler
Linker
Editor

•  A field- width specifier in a print fQ function

Controls the margins of the program listing
Specifies the maximum value of a number
Specifies how many columns will be used to print the number
Controls the size of type used to print number

• After executing a = 10; b= a ==; the value stored in b is:

9
10
11
12

• The statement I + = 3; has the same effect as:

1=1+3;
1=3;
1-3=1
1=3+3;

• The logical not (!) operator is a:

Unary operator
Binary operator
Ternary operator
Bitwise operator

• A do –while loop is more appropriate than for loop when:

The terminating condition occurs unexpectedly
The body of loop will be executed at least once
The number of times the loop will be executed is known before the loop is executed
The program will be executed more than one time

• An expression in the absence of parentheses, will be evaluated in the following order:

Assignment. Relation. Arithmetic
Arithmetic. Relation. Assignment
Relation. Arithmetic. Assignment   
Assignment. Arithmetic. Relation

• The parameter specified in function header are:

Actual parameters
Default parameters
Command line parameters
Formal parameters

• When writing one character at a time to a file the following function is used:

putc()
getc()
fputs()  
fgets()

• What could be the other name for the duplication of data in many different files?

Data atomicity
Data inconsistency
Data redundancy
Data dependency   

• It is not the characteristic of relation

Each row is unique
Order of row is insignificant
Order column is significant
Columns are atomic

• The resulting collection of records in a query is called:

Macro
Dynaset
DFD
Pointer

Section –B
(Marks 39 )

• Compare machine and high level language 
• Differentiate source code and object code
• For what purpose are header files used in C programs? Give an example also
• Write down the rules for naming variables
• Why is a logical error difficult to detect as compared to syntax error? Give and example also
• What are the uses of comments?
• What is operator precedence?
• Write down the purpose and  syntax of scan () function
• Write down the purpose and syntax of while loop
• Distinguish between local and global variables
• Briefly describe the purpose and syntax of gets() function
• List the uses of three file access modes in C language
• What would be the output of the following program
  #include<stdio.h>
  Void main(void)
  Int n=11
  
• Indicate and correct the errors from the following code if (any)
  #include <stdio;>
  Moid main (viod)
  Int x.y;
  If (x=y)
  Print(number are equal):
  else
  printf(numbers are not equal)
  
• What is the purpose of following data types in MS-Access?
  Text
  Yes/no
  auto number
• Differentiate between primary and foreign key
• What is one-to-one relationship? Illustrate with an example

Section C   (Marks 21)

Attempt any two question all question carry equal marks. (3x7=21)

3. Create a C program to find the factional value of any number entered through the keyboard.   (7)
4. (A) distinguish between the Nested if –else and switch statement.   (4)
(b) Write down the uses of function. What is function prototype? Illustrate with and example. (3)
5. What is query? What are the uses of queries in data base? Explain different types of queries   (1+2+4) 
6. (a) write a brief note on
I ) Referential integrity
II) Report    
(b) Define DBMS Discuss advantages of DBMD           (1+2)