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()