Wednesday, February 19, 2014

FE SemII SPA Question Bank

Q.1
02 Marks Questions.

a)     
List any 4 Escape sequence characterwith their meaning.

b)     
Explain following format specifiers.
%d, %f, %c, %ld

c)     
Write an Algorithm for addition of two numbers.

d)     
Explain features/properties of flowchart.

e)     
What is flowchart? List out symbols used in flowchart.

f)     
What is Type Casting? Give example.

g)     
Explain any 4 relational operators.

h)     
Explain any 4 logical operators.

i)      
Explain the following Library functions.
i)             floor()     
ii)            ceil()

j)      
Which are the following are valid/invalid identifiers? Give reason.
i)             _7number
ii)            Basic  Salary

k)     
Explain any 4 short hand (Compound assignment) operators.

l)      
int a=5, b=6, c=7,k;
K=a+b>c-b&&a-b
Give preference and associativity for the above operators.
Q.2
05 Marks Questions.

a)     
Explain data types in ‘C’.

b)     
Explain the following operator.
i)     &&
ii)    &
iii)   Sizeof
iv)   ++
v)    ?:

c)     
Find the output.
#include
void main()
{
int x=10,y,z;
z=y=x;
y-=--x;
z-=x--;
x-=--x-x--;
printf(“x=%d y=%d z=%d”, x,y,z);
getch();
}


d)     
Find the roots of Quadratic equation.
Is the above problem definition complete? If not, make this problem definition complete.
Q.3
05 Marks Questions.

a)     
Write a program in ‘C’ to find out Largest of 3 numbers using ternary operator.

b)     
Write a program in ‘C’ for swapping of 2 numbers without using temporary variable.

c)     
Write a program in ‘C’ to accept 3 digitsnumber and display its reverse number.

d)     
Explain the following unformatted I/O functions.
i)     getchar()
ii)    getch()
iii)   putchar()
iv)   getche()

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