Question { Wipro, 9926 }

Can multiple catch statements be used in exceptions ?

Answer

yes we can use multiple catch statements in exceptions
for example we r writing the program for databas connection
with some mathametical operations with some network concepts

then we may get arithmatic exception, sql exception, and
netwok exception socket, rmi etc there we need to catch all
thoes using different catch statement

Question { ADITI, 6158 }

Give the output for the following program.

#define STYLE1 char
main()
{
typedef char STYLE2;
STYLE1 x;
STYLE2 y;
clrscr();
x=255;
y=255;
printf("%d %d\n",x,y);
}

Answer

-1 -1

Question { Geometric Software, 12828 }

a=0;
b=(a=0)?2:3;
a) What will be the value of b? why
b) If in 1st stmt a=0 is replaced by -1, b=?
c) If in second stmt a=0 is replaced by -1, b=?

Answer

a)3
because it is ternery operator its work like a if.. else..
in the comdition part a=0 i.e. the result of expression is
zero so it goes to else part i.s 3

b)b=3

c)b=2